AUK 2SA1979N

2SA1979N
Semiconductor
PNP Silicon Transistor
Description
• Medium power amplifier
Features
• Large collector current : IC = -500mA
• Low collector saturation voltage enabling low-voltage operation : VCE(sat) = -0.25 Max.
• Complementary pair with 2SC5342N
Ordering Information
Type NO.
Marking
2SA1979N
A1979
Package Code
TO-92N
Outline Dimensions
unit : mm
4.20~4.40
4.20~4.40
2.25 Max.
2.14 Typ.
13.50~14.50
0.52 Max.
0.90 Max.
1.27 Typ.
1 2 3
0.40 Max.
3.09~3.29
3.55 Typ
PIN Connections
1. Emitter
2. Collector
3. Base
KSD-T0C031-000
1
2SA1979N
Absolute Maximum Ratings
(Ta=25°C)
Characteristic
Symbol
Rating
Unit
Collector-base voltage
VCBO
-40
V
Collector-emitter voltage
VCEO
-32
V
Emitter-base voltage
VEBO
-5
V
Collector current
IC
-500
mA
Collector power dissipation
PC
400
mW
Junction temperature
TJ
150
°C
Tstg
-55~150
°C
Storage temperature range
Electrical Characteristics
Ta=25°C
Characteristic
Symbol
Collector-emitter breakdown voltage
BVCEO
IC=-1mA, IB=0
-32
-
-
V
Collector cut-off current
ICBO
VCB=-40V, IE=0
-
-
-0.1
µA
Emitter cut-off current
IEBO
VEB=-5V, IC=0
-
-
-0.1
µA
DC current gain
hFE*
VCE=-1V, IC=-100mA
70
-
240
-
IC=-100mA, IB=-10mA
-
-
-0.25
V
VCE=-1V, IC=-100mA
-
-0.75
-1.0
V
VCE=-6V, IC=-20mA
-
200
-
MHz
VCB=-6V, IE=0, f=1MHz
-
7.5
-
pF
Collector-emitter saturation voltage
VCE(sat)
Base-emitter voltage
VBE
Transition frequency
fT
Collector output capacitance
*
Cob
Test Condition
Min. Typ. Max.
Unit
: hFE rank / O : 70~140, Y : 120~240
KSD-T0C031-000
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2SA1979N
Electrical Characteristic Curves
Fig. 1 PC - Ta
Fig. 2 IC - VBE
Fig. 3 I C - VCE
Fig. 4 VCE(sat) - IC
Fig. 5 hFE - IC
Fig. 6 hFE -
KSD-T0C031-000
IC
3
2SA1979N
The AUK Corp. products are intended for the use as components in general electronic
equipment (Office and communication equipment, measuring equipment, home
appliance, etc.).
Please make sure that you consult with us before you use these AUK Corp. products
in equipments which require high quality and / or reliability, and in equipments which
could have major impact to the welfare of human life(atomic energy control, airplane,
spaceship, transportation, combustion control, all types of safety device, etc.). AUK
Corp. cannot accept liability to any damage which may occur in case these AUK Corp.
products were used in the mentioned equipments without prior consultation with AUK
Corp..
Specifications mentioned in this publication are subject to change without notice.
KSD-T0C031-000
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