1996 Jun 10

2

Philips Semiconductors

Product specification

Ripple blocking diode

BYD63

FEATURES

• Glass passivated

• High maximum operating

temperature

• Low leakage current

• Excellent stability

• Guaranteed minimum turn-on time

for absorbing forward current

transients and oscillations

• Specially designed as rectifier in

the auxiliary power supply in e.g.

switched mode power supplies

• Available in ammo-pack.

DESCRIPTION

Cavity free cylindrical glass package

through Implotec

This package is hermetically sealed

and fatigue free as coefficients of

expansion of all used parts are

matched.

(1) Implotec is a trademark of Philips.

Fig.1 Simplified outline (SOD81) and symbol.

handbook, 4 columns

a

k

MAM123

LIMITING VALUES

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

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

repetitive peak reverse voltage

−

300

V

continuous reverse voltage

−

300

V

average forward current

averaged over any 20 ms period;

see Fig.2; see also Fig.4

−

0.85

A

averaged over any 20 ms period;

PCB mounting (Fig.8);

see Fig.3; see also Fig.4

−

0.45

A

repetitive peak forward current

−

8.25

A

−

4.45

A

non-repetitive peak forward current

t = 10 ms half sine wave;

−

5

A

storage temperature

−65

+175

°C

junction temperature

−65

+175

°C