1999 Nov 16

4

Philips Semiconductors

Product specification

Fast soft-recovery

controlled avalanche rectifiers

BYD37 series

GRAPHICAL DATA

Switched mode application.

Fig.2

Maximum permissible average forward

current as a function of tie-point temperature

(including losses due to reverse leakage).

handbook, halfpage

0

200

3

0

1

2

MGA854

100

I F(AV)

(A)

T

( C)

o

tp

Device mounted as shown in Fig.11.

Switched mode application.

Fig.3

Maximum permissible average forward

current as a function of ambient temperature

(including losses due to reverse leakage).

handbook, halfpage

0

200

0.8

0

MGA855

100

I F(AV)

(A)

T

( C)

amb

o

0.6

0.4

0.2

handbook, full pagewidth

0

8

110

MLB268

16

t

(ms)

p

I FRM

(A)

4

12

δ = 0.05

0.2

0.1

0.5

1

Fig.4 Maximum repetitive peak forward current as a function of pulse time (square pulse) and duty factor.