5uco Member Oct 24, 2010 #2 Don't recognise that one .... Maybe UF4007 ?? Quite common. Fast version of 1N4007 DBC Last edited: Oct 24, 2010
crutschow Well-Known Member Most Helpful Member Oct 24, 2010 #3 A fast diode turns off more rapidly from the conducting to the blocking mode (faster reverse recovery), when going from forward to reverse bias, then a normal diode. The turn on time of either type of diode is about the same.
A fast diode turns off more rapidly from the conducting to the blocking mode (faster reverse recovery), when going from forward to reverse bias, then a normal diode. The turn on time of either type of diode is about the same.
C colin55 Well-Known Member Oct 24, 2010 #4 If you do not use a high-speed diode in a circuit that has a high frequency, it will get HOT.
I indulis New Member Oct 25, 2010 #5 You could use a Schottky diode if you can live with the higher juction capacitance.