Philips Semiconductors
Fast high-voltage soft-recovery rectifiers
handbIFook, halfpage
dI F
dt
Qr
IR
tf
10% t
90%
MRC129 - 1
Product specification
BY8400 series
Fig.22 Reverse recovery definitions.
handbook, full pagewidth
0.1 µF
2 mA 50 Ω
IF
(mA)
2
trr
0
1
IR
(mA)
4
MBH420
t
Rise time oscilloscope: tr < 7 ns.
Generator pulse width: 1.0 µs.
Fig.23 Test circuit and reverse recovery time waveform and definition.
1996 May 24
11