Semiconductor
2SA1979N
PNP Silicon Transistor
Description
•
Medium power amplifier
Features
•
Large collector current : I
C
= -500mA
•
Low collector saturation voltage enabling low-voltage operation : V
CE(sat)
= -0.25 Max.
•
Complementary pair with 2SC5342N
Ordering Information
Type NO.
2SA1979N
Marking
A1979
Package Code
TO-92N
Outline Dimensions
unit :
mm
4.20~4.40
4.20~4.40
2.25 Max.
0.52 Max.
13.50~14.50
0.90 Max.
1.27 Typ.
2.14 Typ.
1 2 3
3.55 Typ
3.09~3.29
0.40 Max.
PIN Connections
1. Emitter
2. Collector
3. Base
KSD-T0C031-000
1
2SA1979N
Absolute Maximum Ratings
Characteristic
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature range
(Ta=25°C)
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
T
J
T
stg
Rating
-40
-32
-5
-500
400
150
-55~150
Unit
V
V
V
mA
mW
°C
°C
Electrical Characteristics
Characteristic
Collector-emitter breakdown voltage
Collector cut-off current
Emitter cut-off current
DC current gain
Collector-emitter saturation voltage
Base-emitter voltage
Transition frequency
Collector output capacitance
Ta=25°C
Symbol
BV
CEO
I
CBO
I
EBO
h
FE*
V
CE(sat)
V
BE
f
T
C
ob
Test Condition
I
C
=-1mA, I
B
=0
V
CB
=-40V, I
E
=0
V
EB
=-5V, I
C
=0
V
CE
=-1V, I
C
=-100mA
I
C
=-100mA, I
B
=-10mA
V
CE
=-1V, I
C
=-100mA
V
CE
=-6V, I
C
=-20mA
V
CB
=-6V, I
E
=0, f=1MHz
Min. Typ. Max.
-32
-
-
70
-
-
-
-
-
-
-
-
-
-0.75
200
7.5
-
-0.1
-0.1
240
-0.25
-1.0
-
-
Unit
V
µA
µA
-
V
V
MHz
pF
*
: h
FE
rank / O : 70~140, Y : 120~240
KSD-T0C031-000
2
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
4
嵌入式系统
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