廬
BU941/BU941P
BU941PFI
HIGH VOLTAGE IGNITION COIL DRIVER
NPN POWER DARLINGTON
s
s
s
s
s
NPN DARLINGTON
INTEGRATED ANTIPARALLEL
COLLECTOR-EMITTER DIODE
VERY RUGGED BIPOLAR TECHNOLOGY
HIGH OPERATING JUNCTION
TEMPERATURE
WIDE RANGE OF PACKAGES
TO-3
1
2
APPLICATIONS
s
HIGH RUGGEDNESS ELECTRONIC
IGNITIONS
3
2
3
2
TO-218
1
ISOWATT218
1
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
BU941
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 T emperature
Max. O perating Junction Temperature
o
Value
BU941P
500
400
5
15
30
1
5
180
-65 to 200
200
155
-65 to 175
175
65
-65 to 175
175
BUB941PFI
Uni t
V
V
V
A
A
A
A
W
o
o
C
C
1/8
December 1999