When testing the fast recovery diode circuit, if there is an abnormality in the fast recovery diode, the PN junction will cause the forward voltage drop of the fast recovery diode to be too large.
Categories：Product knowledge Date：2024-09-26 Hits：256 View »
What are the functions of fast recovery diodes in circuits? How can fast recovery diodes achieve high-frequency rectification?
Categories：Product knowledge Date：2024-09-26 Hits：257 View »
What are the effects of steady-state and transient characteristics of silicon carbide diodes on PFC? What state will occur when restoring current in reverse?
Categories：Product knowledge Date：2024-09-25 Hits：267 View »
What are the characteristics of Schottky diode products? What is the principle of Schottky diode application?
Categories：Product knowledge Date：2024-09-24 Hits：266 View »
Rectifiers are divided into four types: general-purpose rectifiers, general-purpose switches, Schottky barrier diodes, and fast recovery diodes. The following introduces diodes used for high voltage and high current, but they can be classified according to their characteristics, features, and manufacturing processes. At this point, for the basic application conditions of diodes, their characteristics and performance have been optimized.
Categories：Product knowledge Date：2024-09-24 Hits：257 View »
Unlike ordinary diodes, it adds a base region I between P-type and N-type silicon materials to form a P-I-N silicon wafer.
Categories：Product knowledge Date：2024-09-24 Hits：266 View »
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：287 View »
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：323 View »
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：345 View »
The diode categories we commonly use
Categories：Product knowledge Date：2024-09-19 Hits：299 View »
