BY8412 Просмотр технического описания (PDF) - Philips Electronics

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BY8412

Fast high-voltage soft-recovery rectifiers

Philips Electronics 

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

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