ST901T
HIGH VOLTAGE IGNITION COIL DRIVER
NPN POWER DARLINGTON
s
s
s
s
HIGH VOLTAGE SPECIAL DARLINGTON
STRUCTURE
VERY RUGGED BIPOLAR TECHNOLOGY
HIGH OPERATING JUNCTION
TEMPERATURE
HIGH DC CURRENT GAIN
APPLICATION
s
HIGH RUGGEDNESS ELECTRONIC
IGNITION FOR SMALL ENGINES
DESCRIPTION
The ST901T is a high voltage NPN silicon
transistor in monolithic special Darlington
configuration mounted in Jedec TO-220 plastic
package, designed for applications such as
electronic ignition for small engines (scooters,
lawnmowers, chainsaws).
TO-220
3
1
2
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CES
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
tot
T
stg
T
j
June 1997
Parameter
Collector- Emitter Voltage (V
BE
= 0)
Collector-Emitter Voltage (I
B
= 0)
Emitter-Base Voltage (I
C
= 0)
Collector Current
Collector Peak Current
Base Current
Base Peak Current
Total Dissipation at T
c
鈮?/div>
25 C
Storage Temperature
Max. Operating Junction Temperature
o
Value
500
350
5
4
8
0.5
2.5
30
-65 to 175
175
Unit
V
V
V
A
A
A
A
W
o
o
C
C
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