1996 May 24

2

Philips Semiconductors

Product specification

Controlled avalanche rectifiers

BYM56 series

FEATURES

• Glass passivated

• High maximum operating

temperature

• Low leakage current

• Excellent stability

• Guaranteed avalanche energy

absorption capability

• Available in ammo-pack

• Also available with preformed leads

for easy insertion.

DESCRIPTION

Rugged glass package, using a high

temperature alloyed construction.

This package is hermetically sealed

and fatigue free as coefficients of

expansion of all used parts are

matched.

Fig.1 Simplified outline (SOD64) and symbol.

2/3 page (Datasheet)

MAM104

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,



,



LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

repetitive peak reverse voltage

BYM56A

−

200

V

BYM56B

−

400

V

BYM56C

−

600

V

BYM56D

−

800

V

BYM56E

−

1000

V

crest working reverse voltage

BYM56A

−

200

V

BYM56B

−

400

V

BYM56C

−

600

V

BYM56D

−

800

V

BYM56E

−

1000

V

continuous reverse voltage

BYM56A

−

200

V

BYM56B

−

400

V

BYM56C

−

600

V

BYM56D

−

800

V

BYM56E

−

1000

V

average forward current

lead length = 10 mm;

averaged over any 20 ms

period; see Figs 2 and 4

−

3.5

A

(see Fig.9); averaged over any

20 ms period; see Figs 3 and 4

−

1.4

A

non-repetitive peak forward current

t = 10 ms half sinewave;

−

80

A