2sb1183_2sb1239.pdf part of Rohm 2sb1183 2sb1239 2sb1183_2sb1239.pdf, . Electronic Components Datasheets Active components Transistors Rohm 2sb1183

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2SB1183 / 2SB1239
Transistors

Power transistor (-40V, -2A)
2SB1183 / 2SB1239

!Features !External dimensions (Units : mm)
1) Darlington connection for high DC current gain. 2SB1183
2) Built-in 4k resistor between base and emitter.

0.75
5.5 1.5
3) Complements the 2SD1759 / 2SD1861.

0.9
(3) (2) (1)

2.3

6.5
5.1
0.9

0.65
2.3
C0.5
!Equivalent circuit
0.8Min.

0.5
1.0

2.3
1.5

0.5
C
2.5
9.5
B

ROHM : CPT3 (1) Base(Gate)
RBE 4k (2) Collector(Drain)
EIAJ : SC-63
(3) Emitter(Source)
C : Collector
B : Base E
E : Emitter
2SB1239
6.8 2.5

!Absolute maximum ratings (Ta=25