1999 Nov 15

2

Philips Semiconductors

Product specification

Ultra fast low-loss

controlled avalanche rectifiers

BYD77 series

FEATURES

• Glass passivated

• High maximum operating

temperature

• Low leakage current

• Excellent stability

• Guaranteed avalanche energy

absorption capability

• Shipped in 8 mm embossed tape

• Smallest surface mount

rectifier outline.

DESCRIPTION

Cavity free cylindrical glass SOD87

package through Implotec

technology. 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.

handbook, 4 columns

MAM061

ka

Fig.1 Simplified outline (SOD87) and symbol.

LIMITING VALUES

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

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

repetitive peak reverse voltage

BYD77A

−

50

V

BYD77B

−

100

V

BYD77C

−

150

V

BYD77D

−

200

V

BYD77E

−

250

V

BYD77F

−

300

V

BYD77G

−

400

V

continuous reverse voltage

BYD77A

−

50

V

BYD77B

−

100

V

BYD77C

−

150

V

BYD77D

−

200

V

BYD77E

−

250

V

BYD77F

−

300

V

BYD77G

−

400

V

average forward current

averaged over any 20 ms period;

see also Figs 10 and 11

BYD77A to D

−

2.00

A

BYD77E to G

−

1.85

A

average forward current

Fig.16); see Figs 4 and 5;

averaged over any 20 ms period;

see also Figs 10 and 11

BYD77A to D

−

0.85

A

BYD77E to G

−

0.80

A