廬
BU931
BU931P
HIGH VOLTAGE IGNITION COIL DRIVER
NPN POWER DARLINGTON
s
s
s
VERY RUGGED BIPOLAR TECHNOLOGY
HIGH OPERATING JUNCTION
TEMPERATURE
WIDE RANGE OF PACKAGES
APPLICATIONS
s
HIGH RUGGEDNESS ELECTRONIC
IGNITIONS
1
2
TO-3
2
1
3
TO-218
INTERNAL SCHEMATIC DIAGRAM
for
TO-3
Emitter: pin 2
Base: pin1
Collector: tab
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CES
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
t ot
T
stg
T
j
Parameter
BU931
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
= 25 C
Storage Temperature
Max. O perating Junction Temperature
o
Value
BU931P
500
400
5
15
30
1
5
175
-65 to 200
200
135
-65 to 175
175
Uni t
V
V
V
A
A
A
A
W
o
o
C
C
1/7
September 1999