2SA1981
2SA1981 is PNP Silicon Transistor manufactured by Kodenshi AUK Group.
Description
- Audio power amplifier application
Features
- High h FE : h FE=100~320
- plementary pair with 2SC5344
Ordering Information
Type NO. 2SA1981 Marking A1981 Package Code TO-92
Outline Dimensions
3.45±0.1 4.5±0.1 2.25±0.1 unit : mm
4.5±0.1
0.4±0.02
2.06±0.1
14.0±0.40
1.27 Typ. 2.54 Typ.
1 2 3
PIN Connections 1. Emitter 2. Collector 3. Base
1.20±0.1
KST-9003-001
Absolute maximum ratings
Characteristic
Collector-Base voltage Collector-Emitter voltage Emitter-Base voltage Collector current Collector dissipation Junction temperature Storage temperature
(Ta=25°C)
Symbol
VCBO VCEO VEBO IC PC Tj Tstg
Ratings
-35 -30 -5 -800 625 150 -55~150
Unit
V V V m A m W °C °C
Electrical Characteristics
Characteristic
Collector-Base breakdown voltage Collector-Emitter breakdown voltage Emitter-Base breakdown voltage Collector cut-off current Emitter cut-off current DC current gain Collector-Emitter saturation voltage Transition frequency Collector output capacitance
(Ta=25°C)
Symbol
BVCBO BVCEO BVEBO ICBO IEBO h FE f T Cob
- Test Condition
IC=-500µA, IE=0 IC=-1m A, IB=0 IE=-50µA, IC=0 VCB=-35V, IE=0 VEB=-5V, IC=0 VCE=-1V, IC=-100m A IC=-500m A, IB=-20m A VCE=-5V, IE=10m A VCB=-10V, IE=0, f=1MHz
Min. Typ. Max.
-35 -30 -5 100 120 19 -0.1 -0.1 320 -0.5
-...