Philips BYX134GP Datasheet

DISCRETE SEMICONDUCTORS

DATA SH EET

M3D350

BYX134GP

High-voltage car ignition diodes

Product specification

1998 Dec 04

Philips Semiconductors Product specification

High-voltage car ignition diodes BYX134GP

FEATURES

• Glass passivated

• High maximum operating

temperature

• Low leakage current

DESCRIPTION

Rugged glass package, using a high
temperature alloyed construction.

The SOD107A 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.

• Excellent stability

• Guaranteed avalanche energy

absorption capability.

ka

handbook, halfpage

APPLICATIONS

MAM404

• Car ignition systems

• Automotive applications with

Cathode indicated by light blue band.

extreme temperature
requirements.

Fig.1 Simplified outline (SOD107A) and symbol.

LIMITING VALUES

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

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

V

RRM

V

RWM

I

F(AV)

I

RSM

T

stg

T

j

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;

T

prior to surge

j max

− 50 mA

storage temperature −65 175 °C
junction temperature continuous − 175 °C

CHARACTERISTICS

T

=25°C unless otherwise specified.

j

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

V
V

F
(BR)R

forward voltage IF=10mA 5 7 V
reverse avalanche breakdown

IR= 100 µA 5.5 7.5 kV

voltage

I

R

reverse current VR=V

RWMmax

; Tj= 175 °C − 30 µA

THERMAL CHARACTERISTICS

SYMBOL PARAMETER CONDITIONS VALUE UNIT

R

th j-a

thermal resistance from junction to

T

amb=Tleads

; lead length = 10 mm 100 K/W

ambient

1998 Dec 04 2