1998 Dec 03

5

Philips Semiconductors

Preliminary specification

Fast soft-recovery controlled

avalanche rectifiers

BYD52 series

Fig.6 Device mounted on a printed-circuit board.

Dimensions in mm.

handbook, halfpage

MBK812

3

2

3

50

5

50

Fig.7 Test circuit and reverse recovery time waveform and definition.

Input impedance oscilloscope: 1 M

Source impedance: 50

handbook, full pagewidth

10

Ω

1

Ω

50

Ω

25 V

DUT

MAM057

+

t rr

0.5

0

0.5

1.0

IF

(A)

IR

(A)

t

0.25