Silicon Transistor Medium power amplifier Features Larg
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2SA1979SF
Silicon Transistor
Medium power amplifier
Features
Large collector current ICMax=-500mA Suitable low-Voltage operation because saturation voltage Complementary pair with 2SC5342SF
Ordering Information
Type 2SA1979SF Marking rank Package Code SOT-23F
Outline Dimensions
unit
2.3~2.5 1.5~1.7
1.90 2.8~3.0
0.35~0.45 0.1~0.2 0.8~1.0
Connections Base Emitter Collector
0~0.1
KST-2063-001
2SA1979SF
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 Tstg
Ratings
-500 -55~150
Unit
Electrical Characteristics
Characteristic
Collector-Base breakdown voltage Collector-Emitter breakdown voltage Emitter-Base breakdown voltage Collector cut-off current Emitter cut-off current current gain Collector-Emitter saturation voltage Transistor frequency Collector output capacitance
(Ta=25°C)
Symbol
BVCBO BVCEO BVEBO ICBO IEBO hFE* VCE(sat)
Test Condition
IC=-100µA, IE=0 IC=-1mA, IB=0 IE=-10µA, IC=0 VCB=-40V, IE=0 VEB=-5V, IC=0 VCE=-1V, IC=-100mA IC=-100mA, IB=-10mA VCE=-6V, IC=-20mA VCB=-6V, IE=0, f=1MHz
Min. Typ. Max.
-0.1 -0.1 -0.25
Unit
rank 70~140, 120~240
KST-2063-001
2SA1979SF
Electrical Characteristic Curves
Fig. Fig.
Fig.
Fig. VCE(sat)
Fig.
Fig.
KST-2063-001
2SA1979SF
These products intended usage general electronic equipments(Office communication equipment, measuring equipment, domestic electrification, etc.). Please make sure that consult with before these products equipments which require high quality and/or reliability, equipments which could have major impact welfare human life(atomic energy control, airplane, spaceship, traffic signal, combustion central, types safety device, etc.). cannot accept liability damage which occur case these products were used mentioned equipments without prior consultation with AUK.
KST-2063-001
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