2SA1577
Transistors
Rev.A 1/3
Medium Power Transistor (-32V,-05A)
2SA1577


zFeatures
1) Large I
C
.
I
CMAX.
= -500mA
2) Low V
CE(sat).
Ideal for low-voltage
operation.
3) Complements the 2SC4097.


zStructure
Epitaxial planer type
PNP silicon transistor






zExternal dimensions (Unit : mm)
2SA1577
(1) Emitter
(2) Base
(3) Collector
ROHM : UMT3
EIAJ : SC-70
0∼0.1
(2)(1)
(3)
0.1
2.1
±
0.1
1.25
±
0.1
0.9±0.1
0.2 0.7±0.1
0.15±0.05
0.3
2.0±0.2
1.3±0.1
0.65 0.65
+0.1
−0
Abbreviated symbol: H
∗
∗
Denotes hFE
All terminals have
same dimensions





zAbsolute maximum ratings (Ta=25°C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature
VCBO
VCEO
VEBO
IC
PC
Tj
Tstg
−40 V
V
V
A
W
−32
−5
−0.5
0.2
150
−55 to +150
Symbol Limits Unit
PC MAX. must not be exceeded.∗
∗
°C
°C