Fast Recovery Diode

Shindengen Electric Manufacturing Co., Ltd.

Mosfet & Diode, Fast Recovery Diode

Fast Recovery Diodes (FRD) are designed for high-speed switching applications such as DC/DC converters, power factor correction circuits, motor control, and other high-frequency PWM systems. These diodes can quickly return to their non-conducting state, minimizing losses and voltage spikes during switching.

“Fast” and “ultrafast” diodes are characterized by their ability to stop conducting in the reverse direction very quickly. The term “Soft Recovery” refers to a subset of fast recovery diodes that return to the off state gradually, reducing electromagnetic interference (EMI) and improving circuit reliability.

Image Code Vrrm [V] Ifa[A] Tc [°C] I2t Ifsm Vfm
nsXnIjkc0LK8T S20LC30T

300V
|
20A
|
124°C
|
-
|
220A
|
1.3V

300V 20A 124°C - 220A 1.3V
S20LC40UT

400V
|
20A
|
123°C
|
-
|
130A
|
1.07V

400V 20A 123°C - 130A 1.07V

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