廬
BU941Z/BU941ZP
BU941ZPFI
HIGH VOLTAGE IGNITION COIL DRIVER
NPN POWER DARLINGTON
s
s
s
s
VERY RUGGED BIPOLAR TECHNOLOGY
BUILT IN CLAMPING ZENER
HIGH OPERATING JUNCTION
TEMPERATURE
WIDE RANGE OF PACKAGES
TO-3
APPLICATIONS
s
HIGH RUGGEDNESS ELECTRONIC
IGNITIONS
1
2
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
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
t ot
T
stg
T
j
Parameter
BU941Z
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
BU941Z P
350
5
15
30
1
5
180
-65 to 200
200
155
-65 to 175
175
65
-65 to 175
175
BUB941ZPFI
Uni t
V
V
A
A
A
A
W
o
o
C
C
January 2000
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