2000 Feb 29

2

Philips Semiconductors

Product specification

High-voltage car ignition diode

BYX134GL

FEATURES

• Glass passivated

• High maximum operating temperature

• Low leakage current

• Excellent stability

• Guaranteed avalanche energy absorption capability.

APPLICATIONS

• Car ignition systems

• Automotive applications with extreme temperature

requirements.

DESCRIPTION

Rugged glass package, using a high temperature alloyed

construction.

The SOD119AC is hermetically sealed and fatigue free as

coefficients of expansion of all used parts are matched.

The package is designed to be used in an insulating

medium such as resin, oil or SF6 gas.

handbook, halfpage

ka

MAM420

Fig.1 Simplified outline (SOD119AC) and symbol.

Cathode indicated by a blue band.

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).

CHARACTERISTICS

THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

repetitive peak reverse voltage

−

4kV

crest working reverse voltage

−

4kV

average forward current

−

50

mA

non-repetitive peak reverse current

t = 100

µs triangular pulse;

−

50

mA

storage temperature

−65

+200

°C

junction temperature

continuous

−

175

°C

maximum 30 minutes

−

200

°C

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

forward voltage

57V

reverse avalanche breakdown

voltage

5.5

7.5

kV

reverse current

−

30

µA

SYMBOL

PARAMETER

CONDITIONS

VALUE

UNIT

thermal resistance from junction to

ambient

90

K/W