Characteristics of fast recovery rectifier diode
Characteristics of fast recovery rectifier diode

Fast recovery rectifier diode belongs to the high-frequency rectifier diode in rectifier diodes. It is called a fast recovery diode because ordinary rectifier diodes generally operate at low frequencies (such as 50Hz mains frequency), with a working frequency below 3kHz. When the working frequency is between tens to hundreds of kHz, the time for forward and reverse voltage changes is slower than the recovery time, and ordinary rectifier diodes cannot achieve unidirectional conduction normally. I

Categories:Product knowledge Date:2024-09-23 Hits:278 View »


How to determine the actual parameters of a transistor amplifier circuit?
How to determine the actual parameters of a transistor amplifier circuit?

​The transistor amplifier circuit is one of the most common circuits in modern electronic devices. It is widely used in amplifying voltage, amplifying current, and signal conditioning. Determining the actual parameters of a transistor amplifier circuit is one of the key steps in designing and optimizing circuits. In this article, we will discuss in detail how to determine the actual parameters of a transistor amplification circuit.

Categories:Product knowledge Date:2024-09-23 Hits:307 View »


Classification, Structure, and Principle of Field Effect Transistors
Classification, Structure, and Principle of Field Effect Transistors

​Field Effect Transistor (FET), abbreviated as FET, is a relatively new type of semiconductor material that uses the electric field effect to control the current of the transistor, hence its name. It is a semiconductor device that uses only one type of carrier to participate in conduction, which is a semiconductor device that controls the output current with input voltage. Divided by the carriers involved in conduction, it has N-channel devices with electrons as carriers and P-channel devices wi

Categories:Product knowledge Date:2024-09-20 Hits:283 View »


What is the difference between fast recovery diodes and Schottky diodes?
What is the difference between fast recovery diodes and Schottky diodes?

Fast recovery diode refers to a diode with a very short reverse recovery time (less than 5us). Gold doping measures are often used in the process, and PN junction structure is used in the structure, while some use improved PIN structure. Its forward voltage drop is higher than that of ordinary diodes (1-2V), and its reverse voltage withstand is mostly below 1200V. In terms of performance, it can be divided into two levels: fast recovery and express recovery, as well as three levels: ultra fast r

Categories:Product knowledge Date:2024-09-20 Hits:312 View »


What is the difference between Schottky diodes and transient suppression diodes?
What is the difference between Schottky diodes and transient suppression diodes?

​Schottky diode is a fast recovery diode, which belongs to a low-power, ultra high speed semiconductor device. Its notable feature is that the reverse recovery time is extremely short (can be as small as a few nanoseconds), and the forward conduction voltage drop is only about 0.4V. Its workmanship is finer and more complex than ordinary diodes, and its price is also higher, but its external performance and functionality are similar to ordinary diodes.

Categories:Product knowledge Date:2024-09-19 Hits:333 View »


What are the categories of diodes?
What are the categories of diodes?

​The diode categories we commonly use

Categories:Product knowledge Date:2024-09-19 Hits:278 View »


What are the precautions for routine inspection of fast recovery diodes?
What are the precautions for routine inspection of fast recovery diodes?

Fast recovery diode is a special type of diode designed to provide fast switching functionality in circuits, especially in high-frequency power supply and converter applications. So, what should be noted in circuit applications?

Categories:Product knowledge Date:2024-09-19 Hits:307 View »


What are the substitution principles for fast recovery bridges?
What are the substitution principles for fast recovery bridges?

Fast recovery bridge is an important component in power electronics, widely used in various power conversion, rectification, and frequency conversion systems. The fast recovery bridge, based on its fast reverse recovery time, can provide more efficient rectification performance, especially in high-frequency applications. However, in practical applications, it may be necessary to replace the original fast recovery bridge.

Categories:Product knowledge Date:2024-09-18 Hits:282 View »


What are the substitution rules for TVS diodes?
What are the substitution rules for TVS diodes?

TVS diodes are designed to protect sensitive circuits from damage caused by transient voltages such as lightning strikes and electrostatic discharges. What are the substitution rules for TVS diodes?

Categories:Product knowledge Date:2024-09-18 Hits:318 View »


Review of Guangdong Youfeng Microelectronics 2024 Munich Shanghai Electronics Exhibition
Review of Guangdong Youfeng Microelectronics 2024 Munich Shanghai Electronics Exhibition

Diodes MOSFET、 Rectifier bridge, transistor, thyristor, silicon carbide tube, optoelectronic device, analog IC

Categories:Company News Date:2024-07-12 Hits:354 View »


Total 263 Pages 2630 Records
QQChat
ChatWechat
ConsultTelephone
+86-0769-82730331