ST931ZT Datasheet, PDF (1/4 Pages) STMicroelectronics – HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTON

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ST931ZT
HIGH VOLTAGE IGNITION COIL DRIVER
NPN POWER DARLINGTON
s VERY RUGGED BIPOLAR TECHNOLOGY
s BUILT IN CLAMPING ZENER
s HIGH OPERATING JUNCTION
TEMPERATURE
APPLICATIONS
s HIGH RUGGEDNESS ELECTRONIC
IGNITIONS
DESCRIPTION
The ST931ZT is specifically designed for
automotive electronic ignition.
The built in clamping Zener is characterized with
tight voltage spread range (350V to 500V).
3
2
1
TO-220
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCEO Collector-Emitter Voltage (IB = 0)
VEBO Emitter-Base Voltage (IC = 0)
IC
Collector Current
ICM Collector Peak Current
IB
Base Current
IBM Base Peak Current
Ptot Total Dissipation at Tc = 25 ^oC
Tstg Storage Temperature
Tj
Max. Operating Junction Temperature
March 1999
Value
350
5
10
15
1
5
125
-65 to 175
175
Unit
V
V
A
A
A
A
W
o_C
o_C
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