What is the difference between Schottky and Fast Recovery Diode ...
2010年12月3日 · "A fast recovery diode stops conducting quickly when a reverse charge in imposed across it's junction. The quicker the better, as this limits the voltage transient and …
Replace ultra fast recovery diode with schottky?
2013年9月20日 · I am working on improving an old half bridge ATX power supply. Since most computers use mostly 12V, I want to upgrade the rectifier on the 12V rail. Right now it has a …
LTspice fast recovery diodes - Forum for Electronics
2008年1月22日 · Anybody noticed anything unusual with reverse recovery currents with LTspice Fast recovery diodes? Just did a full bridge sim and antiparallel diodes reverse conducting for …
Replace Schottky Rectifier with ULTRA-FAST RECOVERY RECTIFIE
2010年6月19日 · Heating in rectifier diodes is usually not due to slow recovery. In poor diode performance usually causes losses in the switching FETs. These losses are best determined …
Can i use fast recovery diode instead of shottky diode in smps?
2013年2月14日 · i need to replace diode of smps having number 12s60 which is shottkey diode and having main specs is 12amp,600volt ..but not available in the market but getting f30u60s …
Practical Understanding of Reverse Recovery - Forum for Electronics
2014年2月15日 · Reverse Recovery time increases as reverse voltage applied to the diode decreases. In some soft switching apps, e.g. ZVS apps (such as PSFB): 1) the body diode …
SiC intrinsic body diode vs external body diode - Forum for …
2017年8月28日 · What about the UltraFast recovery diode instead of SiC schootky diode ?UltrafastDiode has more loss than SiC schottky diode,I know that but how much will effect the …
slow diode in SMPS snubber | Forum for Electronics
2008年6月22日 · A super fast diode doesn't turn on considerably faster than a standard diode. The difference is in reverse-recovery respectively turn-off. The difference is in reverse …
LLC resonant half bridge require a MOSFET with fast reverse-recovery body diode for better reliability. This application note discusses potential failure mode and mechanism in LLC …
[SOLVED] - Very fast power Schottky diode | Page 2 - Forum for …
2010年9月14日 · Yes, if the MOSFETs are not switched on by a gate voltage, the body diodes still carries the current. But in synchronous operation, the body diode is shorted by the active FET …