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Top 10 Rectifier Diode Brand & Manufacturers

This section provides a list of the top 10 Rectifier Diode manufacturers, Website links, company profile, locations is provided for each company. Also provides a detailed product description of the Rectifier Diode, including product introduction, history, purpose, principle, characteristics, types, usage and purchase precautions, etc.

Manufacturers （Ranking in no particular order）

: Yangzhou Yangjie Electronic Technology Co., Ltd.

Address: No. 6, Heye West Road, Hanjiang District, Yangzhou City, Jiangsu Province

Company website: https://www.21yangjie.com/

Company Overview

Yangzhou Yangjie Electronic Technology Co., Ltd. is one of the few outstanding manufacturers in China that integrates the vertical integration of the semiconductor discrete device chip design and manufacturing, device packaging and testing, terminal sales and services. The product line covers discrete device chips, MOSFET, IGBT & power modules, SiC, rectifier devices, protection devices, small signals, etc., providing customers with a package of product solutions. The company's products are widely used in automotive electronics, new energy, industrial control, power supply, home appliances, lighting, security, network communication, consumer electronics and other fields. The company was listed on the Shenzhen Stock Exchange on January 23, 2014, with the stock code 300373.

: Vishay (China) Investment Co., Ltd.

Address: Section 101, No. 331, Jiangchang 3rd Road, Jing'an District, Shanghai

Company website: https://www.vishay.com

Company Overview

Vishay Corporation's story began with one man, Dr. Felix Zandman, and one revolutionary technology. Since then, it has taken decades to grow and develop to what it is today: a trusted global manufacturer of electronic components. From discrete semiconductors to passive components, from the smallest diodes to the most powerful capacitors, Vishay's broad product offerings provide a solid foundation for modern technology to enter people's daily lives. We call it the DNA of tech.™. This DNA is not only the infrastructure for today's important electronic products, but also the platform for growth. Vishay is committed to driving growth in macroeconomic factors such as sustainability, connectivity and mobility. Through research and development, manufacturing, design, quality, sales and marketing, we provide the basic components that enable inventors and innovators to develop next-generation products in many fields: automotive, industrial, consumer electronics, computing, communications, defense, aerospace and medical. By working with the most influential electronic innovation companies today and tomorrow, we strive to promote the development of strong growth areas such as factory automation, vehicle electrification, 5G network technology and the rapidly expanding Internet of Things (IoT). This diversity of opportunities is the driving force behind Vishay's thriving and driving Vishay's focus on building its DNA to help customers and partners succeed and build a safer, sustainable and efficient future. For nearly sixty years, we have been building The DNA of tech.™.

: Dakai (Shanghai) Electronic Technology Co., Ltd.

Address: Room 3001-3002, No. 3000, Zhongshan North Road, Putuo District, Shanghai

Company website: https://www.diodes.com/en

Company Overview

Diodes Incorporated (Nasdaq: DIOD), a member of the S&P SmallCap 600 and Russell 3000 indices, is a global manufacturer and supplier of high-quality, application-specific standard products for a broad range of discrete, logic, analog and mixed-signal semiconductor markets. Diodes also serves the automotive, industrial, computing, consumer electronics and communications markets. Diodes' products include diodes, rectifiers, transistors, MOSFETs, GPP bridges, GPP rectifiers, protection devices, function-specific arrays, single-gate logic, amplifiers and comparators, Hall-effect and temperature sensors, power management devices including AC-DC converters and controllers, DC-DC switches and linear regulators, and voltage references and LED drivers; and special function devices such as USB power switches, load switches, voltage monitors and motor controllers. Diodes also provides timing, connectivity, switching and signal integrity solutions for high-speed signals. Diodes' corporate headquarters and Americas sales offices are located in Plano, Texas and Milpitas, California. Design, marketing and engineering centers are located in Plano, Milpitas, Taipei, Taoyuan, Zhubei, Shanghai, Yangzhou, Oldham, England, and Neuhaus, Germany. Diodes' wafer production facilities are located in South Portland, Maine, USA; Oldham, Greenock, England; Shanghai and Wuxi, China; and Keelung and Hsinchu. Diodes has assembly and test facilities in Shanghai, Jinan, Chengdu, Wuxi, Zhongli and Keelung, China, and Neuhaus, Germany. Additional engineering, sales, warehousing and logistics offices are located in Taipei, Hong Kong, Shanghai, Shenzhen, Wuhan, Yangzhou; Oldham, England; Seongnam, South Korea; and Munich and Frankfurt, Germany, with support offices around the world. The company's production facilities are certified to internationally recognized standards ISO-9001:2015, ISO 14001:2015 and IATF16949:2016. Diodes currently has C-TPAT certification.

: Guangzhou Shindengen Electric Co., Ltd.

Address: Xinzhuang 2nd Road, Yonghe Economic Zone, Economic and Technological Development Zone, Guangzhou City, Guangdong Province

Company website: https://cn.shindengen.co.jp/

Company Overview

Since its establishment in 1949, Shindengen Industries has developed many products with power semiconductors, switching power supplies and other power electronics as its main business areas using original technologies, and has lived up to the expectations and trust of customers around the world. As a manufacturer that integrates semiconductor technology, circuit technology, and mounting technology, the company will continue to integrate core technologies, develop and use these technologies to create products that contribute to the realization of a low-carbon society. Based on the corporate mission advocated by the company, the company will strive to improve corporate value and make greater contributions to society by achieving growth strategies and relentlessly pursuing work efficiency.

: Qiangmao Electronics (Wuxi) Co., Ltd.

Address: No. 8 Hanjiang Road, Xinwu District, Wuxi City, Jiangsu Province

Company website: https://www.panjit.com.cn/cn

Company Overview

Founded in May 1986, Chang Mao Co., Ltd. is a listed company. Since 1997, it has successively passed international certifications such as IATF-16949, ESD S20.20, ISO-9001, ISO-14001, and ISO-45001. Chang Mao has the ability of vertical integration of upstream and downstream semiconductors and IDM design technology, and also has its own wafer manufacturing plant and advanced production lines. It is mainly engaged in the production of discrete component products such as rectifier diodes, power semiconductors, and surge suppressors; with the observation ability to understand market trends, it continuously launches thin packages that meet market demand. Chang Mao aims to provide customers with more complete product services, marketing and layout around the world; the global headquarters is located in Kaohsiung, Taiwan, and there are branches or offices in North America, Europe, Japan, Mainland China, South Korea and Taipei, Taiwan to provide customers with complete and timely business and technical services.

: Taiwan Semiconductor Corporation

Address: Taiwan Province

Company website: https://www.taiwansemi.com/zh_cn

Company Overview

Taiwan Semiconductor's core capabilities in discrete power rectifiers have been recognized for decades, and it has a diverse product portfolio, including Schottky diodes (Trench Schottkys), metal oxide semiconductor field effect transistors (MOSFETs), power transistors, LED driver ICs, analog ICs and electrostatic protection devices (ESD), providing customers with comprehensive power management solutions. Taiwan Semiconductor Co., Ltd. (hereinafter referred to as: Taiwan Semiconductor) was established in 1979. Under the leadership of Chairman Mr. Wang Xiuting, the number of employees worldwide has grown to more than 1,500, and the commitment to quality, service and value is the guiding principle of the group.

: ON Semiconductor

Address: Scottsdale, Arizona, United States

Company website: http://www.onsemi.cn/

Company Overview

ON Semiconductor (NASDAQ: ON) has been striving to promote disruptive innovation and create a better future. The company focuses on the automotive and industrial end markets and is currently accelerating changes to embrace the transformation of major trends, including automotive electrification and automotive safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. ON Semiconductor's intelligent power and sensing technologies, with a highly differentiated innovative product portfolio, solve the world's complex challenges and problems, leading to a safer, cleaner and smarter world. ON Semiconductor has a sensitive and reliable supply chain and quality program, as well as a strong environmental, social and governance (ESG) program. The company is headquartered in Scottsdale, Arizona, USA, and its global business network includes manufacturing plants, sales offices and design centers covering major markets. ON Semiconductor's discrete device and power module product lineup provides a full range of high, medium and low voltage power discrete devices and advanced power module solutions, including IGBT, MOSFET, SiC, Si/SiC hybrid modules, diodes, SiC diodes and intelligent power modules (IPM). ON Semiconductor's innovative power management products provide better power factor, enhanced active mode efficiency and lower standby power consumption, bringing high-efficiency solutions suitable for various applications. ON Semiconductor's signal conditioning and control include amplifiers, comparators, redrivers, microcontrollers, data converters (ADCs) and digital potentiometers (POTs).

: Lite-On Technology Co., Ltd.

Address: No. 392, Ruiguang Road, Neihu District, Taipei City, Taiwan

Company website: https://www.liteon.com/zh-cn

Company Overview

Lite-On Technology, a pioneer in Taiwan's LED industry and a listed electronics company in Taiwan, has been around for nearly half a century. It has established itself globally with its advanced optoelectronic semiconductors and power management capabilities. In recent years, it has demonstrated transformation results in cloud computing power, optoelectronic semiconductors, automotive electronics, 5G, and AIoT, with professional and rich industry experience, flexible and fast global supply chain management, and diversified overseas layout. In the future, green data centers, sustainable transportation, and high-performance infrastructure will be the growth engines for medium- and long-term development. In the face of global environmental and climate change, Lite-On began to align with important global regulations and initiatives 20 years ago. In the development of new-generation products, Lite-On and its supply chain partners have taken practical actions to play a key role in the industry and society in the sustainable development track. People are the core value that Lite-On values the most. Starting from "people", Lite-On cherishes every employee, partner, and customer, and unleashes the infinite possibilities of technology from the perspective of improving the global environment and human life. Lite-On thinks about the best strategy, achieves synergy, realizes goals, and contributes to the environment and society. Lite-On creates a diverse and inclusive environment with transparent communication channels, abundant internal resources and personal growth opportunities to help each partner give full play to their strengths, break through the thinking framework, work together with the team, realize personal blueprints and achieve team vision.

: Wingtech Technology Co., Ltd.

Address: No. 18, Xincheng Road East, Wangren Town, Tieshan District, Huangshi City, Hubei Province

Company website: https://www.nexperia.cn

Company Overview

Nexperia, a global professional manufacturer of advanced discrete devices, logic devices and MOSFET devices, is an independent company in early 2017. Nexperia attaches great importance to efficiency and produces large quantities of reliable and stable semiconductor components, producing more than 100 billion reliable and stable semiconductor components each year. The company has a rich product portfolio that can meet the stringent standards of the automotive industry. We independently produce the industry's most advanced small packages, combining energy efficiency, thermal efficiency and superior quality. With more than 50 years of expertise, Nexperia has more than 14,000 employees across Asia, Europe and the United States to support global customers.

: Jiangsu Hongwei Technology Co., Ltd.

Address: Sanjing Technology Park, No. 18, Huashan Middle Road, Changzhou, Jiangsu Province

Company website: http://www.macmicst.com

Company Overview

Jiangsu Hongwei Technology Co., Ltd. is a national high-tech enterprise established by a group of scientific and technological personnel who are engaged in the research and development and production of power electronic products at home and abroad and have a variety of special technologies. The company designs, develops, produces and sells new power semiconductor chips, discrete devices and modules, such as FRED, VDMOS, IGBT chips, discrete devices, standard modules and user-customized modules (CSPM). At the same time, the company provides modular design, manufacturing and system solutions for energy-saving power electronic devices, such as dynamic energy-saving lighting power supplies, switching power supplies, UPS, inverters and frequency converters, etc. The company insists on independent innovation, scientific management and continuous improvement to provide better products and services to meet and exceed customer requirements and expectations. The entire production process is strictly controlled by ISO9001 and IATF16949 quality management systems. Each process is strictly tested to ensure the quality and stability of the product. The company is committed to independent innovation, design, research and development, and production of world-class FRED, VDMOS, IGBT discrete devices and modules, creating a national brand, and is committed to becoming an expert in power electronic devices and system solutions.

Categories related to Rectifier Diode

Rectifier Diode Information

Information

Rectifier Diode Information

What is a Rectifier Diode?

A rectifier diode is a type of semiconductor diode that is primarily used to convert alternating current (AC) to direct current (DC). It allows current to flow in only one direction, blocking the flow in the opposite direction. This unidirectional conductivity property makes it an essential component in power supply circuits and other applications where AC - to - DC conversion is necessary.

History of the Rectifier Diode

The concept of the diode dates back to the early days of electronics. The first diodes were vacuum - tube diodes, which were bulky and had limited applications. They were used in early radio receivers and other primitive electronic devices to perform basic rectification tasks.
With the development of semiconductor technology in the mid - 20th century, semiconductor - based rectifier diodes emerged. The invention of germanium and silicon - based diodes revolutionized the field. These new diodes were smaller, more efficient, and had better performance characteristics than their vacuum - tube predecessors. They quickly found applications in a wide range of electronic equipment, from power supplies for consumer electronics to industrial power conversion systems.
In recent years, advancements in semiconductor materials and manufacturing processes have led to the development of high - power, high - frequency rectifier diodes. These diodes can handle larger currents and operate at higher frequencies, enabling more efficient power conversion in applications such as high - speed electronics and renewable energy systems.

Applications of the Rectifier Diode

Power Supplies: Rectifier diodes are a fundamental component of power supplies. In a typical AC - to - DC power supply circuit, a bridge rectifier configuration using four rectifier diodes is often used. The diodes convert the incoming AC voltage into a pulsating DC voltage. This pulsating DC can then be filtered and regulated to provide a stable DC output for electronic devices such as computers, mobile chargers, and televisions.
Industrial Power Conversion: In industrial settings, rectifier diodes are used in various power - conversion applications. They are used in motor - drive systems to convert AC power to DC power for the operation of DC motors. Additionally, they are used in high - power rectification systems for applications like electroplating, where a large amount of DC current is required.
Renewable Energy Systems: In solar - power systems, rectifier diodes play a crucial role. They are used in the charge controllers to prevent the reverse flow of current from the battery back to the solar panels during the night or when the panels are not generating sufficient power. In wind - energy conversion systems, they are used to convert the AC output of the generators to DC for further processing and storage.
Automotive Electronics: In modern vehicles, rectifier diodes are used in the alternator to convert the AC output of the stator windings into DC to charge the battery and power the vehicle's electrical systems. They also help in protecting the electrical components from reverse - voltage damage.

Principle of the Rectifier Diode

The principle of operation of a rectifier diode is based on the semiconductor's energy - band structure and the phenomenon of forward - and reverse - bias. A diode is made of a p - n junction, which is a boundary between a p - type and an n - type semiconductor material. When a positive voltage (forward - bias) is applied to the diode, such that the p - side is connected to the positive terminal of the voltage source and the n - side to the negative terminal, the energy - band structure allows electrons to move from the n - region to the p - region and holes to move in the opposite direction. This results in a significant current flow through the diode. However, when a negative voltage (reverse - bias) is applied, the energy - band structure inhibits the movement of majority carriers, and only a very small reverse - leakage current (ideally zero) flows through the diode. This unidirectional current - flow property enables the rectifier diode to convert AC to DC. In an AC circuit, during the positive half - cycle of the AC voltage, the diode is forward - biased and conducts current, while during the negative half - cycle, it is reverse - biased and blocks the current, thus producing a pulsating DC output.

Features of the Rectifier Diode

Unidirectional Conductivity: As mentioned earlier, the most important feature of a rectifier diode is its ability to allow current to flow in only one direction. This property is crucial for rectification and other applications where the control of current direction is essential.
Forward - Voltage Drop: When a rectifier diode is forward - biased, there is a voltage drop across it. The magnitude of this voltage drop depends on the material and construction of the diode. For silicon diodes, the typical forward - voltage drop is around 0.6 - 0.7 volts, while for germanium diodes, it is lower, around 0.2 - 0.3 volts. This voltage drop can affect the efficiency of power - conversion circuits, especially in low - voltage applications.[!--empirenews.page--]
Reverse - Breakdown Voltage: Each rectifier diode has a maximum reverse - breakdown voltage. If the reverse - bias voltage exceeds this value, the diode will experience a sudden increase in reverse - current, which can lead to permanent damage. The reverse - breakdown voltage is an important parameter to consider when selecting a diode for a specific application to ensure its reliable operation under the expected reverse - voltage conditions.
Current - Carrying Capacity: Rectifier diodes are available with different current - carrying capacities. Some diodes can handle only a few milliamperes of current, while high - power diodes can handle currents in the amperes or even thousands of amperes range. The current - carrying capacity determines the maximum amount of current that the diode can safely conduct without overheating or being damaged.
Response Time: In applications involving high - frequency AC signals, the response time of the rectifier diode becomes important. The diode's ability to quickly switch between the conducting and non - conducting states affects the efficiency and performance of the rectification process. Fast - recovery diodes have been developed to handle high - frequency applications more efficiently.

Types of the Rectifier Diode

Standard Rectifier Diodes: These are the most common type of rectifier diodes, used in general - purpose AC - to - DC conversion applications. They have a relatively simple structure and are designed to handle moderate currents and voltages. Silicon - based standard rectifier diodes are widely used due to their good performance and reliability.
Fast - Recovery Diodes: As the name suggests, these diodes are designed to have a short recovery time. They are used in high - frequency applications such as switch - mode power supplies and high - speed rectification circuits. The fast - recovery characteristic allows them to quickly turn off after the end of the forward - conduction period, minimizing the reverse - recovery current and reducing power losses.
Schottky Diodes: Schottky diodes have a different construction and operating principle compared to traditional p - n junction diodes. They have a lower forward - voltage drop, which makes them more efficient in low - voltage, high - current applications. They are often used in power - electronics applications such as DC - DC converters and battery - charging circuits.
Zener Diodes (in a Rectification Context): While Zener diodes are primarily known for their voltage - regulation properties in the reverse - bias direction, they can also be used in a rectification context. In some applications, Zener diodes are used in combination with other rectifier diodes to provide additional protection against overvoltage or to limit the output voltage of a rectifier circuit.

Precautions for Using the Rectifier Diode

Correct Polarity: Since rectifier diodes have unidirectional conductivity, it is crucial to connect them with the correct polarity in a circuit. Connecting a diode in the wrong direction can lead to a non - functioning circuit or, in some cases, damage to the diode and other components due to reverse - current flow.
Voltage and Current Ratings: Ensure that the voltage and current ratings of the diode are suitable for the application. The maximum reverse - voltage and forward - current ratings should not be exceeded. If the reverse - voltage exceeds the breakdown voltage or the forward - current exceeds the diode's capacity, it can lead to overheating and permanent damage.
Heat Dissipation: Rectifier diodes can generate heat during operation, especially when conducting high currents. Adequate heat - dissipation measures, such as using heat sinks or ensuring proper ventilation, should be taken to keep the diode within its operating temperature range. Overheating can affect the diode's performance and lifespan.
High - Frequency Considerations: In high - frequency applications, pay attention to the diode's response time and high - frequency characteristics. Using a diode with a slow recovery time in a high - frequency circuit can lead to increased power losses and poor rectification efficiency. Fast - recovery or Schottky diodes may be more appropriate for such applications.

Considerations for Purchasing a Rectifier Diode

Application Requirements: Determine the specific requirements of your application, such as the input AC voltage and frequency, the desired output DC voltage and current, and the frequency of operation (if it's a high - frequency application). Based on these requirements, select a diode with appropriate voltage and current ratings and suitable high - frequency characteristics.
Type of Diode: Consider the different types of rectifier diodes available and choose the one that best suits your application. For example, if you need a diode for a high - speed switching power supply, a fast - recovery diode may be the most suitable. If efficiency in a low - voltage, high - current application is crucial, a Schottky diode might be a better choice.[!--empirenews.page--]
Performance Characteristics: Look at the forward - voltage drop, reverse - breakdown voltage, current - carrying capacity, and response time of the diode. These performance characteristics should match the requirements of your application. A diode with a lower forward - voltage drop can be more efficient in some applications, while a higher reverse - breakdown voltage provides more safety margin.
Cost and Budget: Establish a budget for the diode purchase. The cost of rectifier diodes can vary depending on their type, performance, and brand. Consider not only the initial purchase price but also the long - term costs such as maintenance and potential replacement. Sometimes, a more expensive diode with better performance and reliability may be a more cost - effective choice in the long run.
Manufacturer Support and Training: Select a reputable manufacturer that provides good technical support and training. Operating and using a rectifier diode correctly may require some technical knowledge, and the manufacturer should offer resources such as user manuals, online tutorials, and customer support to help you get the most out of the diode.

Terms of the Rectifier Diode

Forward - Voltage Drop ($V_F$): The voltage across a diode when it is forward - biased and conducting current. It is an important parameter for calculating power losses in a circuit and determining the efficiency of a rectification process.
Reverse - Breakdown Voltage ($V_{BR}$): The maximum reverse - bias voltage that a diode can withstand before it experiences a significant increase in reverse - current. Exceeding this voltage can lead to diode failure.
Forward - Current ($I_F$): The current flowing through a diode when it is forward - biased. The maximum forward - current rating indicates the maximum amount of current that the diode can safely conduct.
Reverse - Leakage Current ($I_R$): The small current that flows through a diode when it is reverse - biased. Ideally, this current should be as small as possible, and a large reverse - leakage current can indicate a faulty diode.
Recovery Time ($t_{rr}$): In the context of rectifier diodes, especially fast - recovery diodes, it refers to the time it takes for the diode to stop conducting in the reverse - direction after the end of the forward - conduction period. A shorter recovery time is beneficial for high - frequency applications.