2SA1980U
PNP Silicon Transistor
Description
• General small signal amplifier
PIN Connection
Features
• Low collector saturation voltage :
3
VCE(sat)=-0.3V(Max.)
2
1
• Low output capacitance : Cob=4pF(Typ.)
• Complementary pair with 2SC5343U
SOT-323
Package Code
SOT-323
Ordering Information
Type NO.
Marking
C □ □
2SA1980U
① ②
③
①Device Code ②hFE Rank ③Year&Week Code
Absolute maximum ratings
Characteristic
(Ta=25°C)
Symbol
VCBO
VCEO
VEBO
IC
Ratings
Unit
Collector-Base voltage
Collector-Emitter voltage
Emitter-Base voltage
Collector current
-50
-50
V
V
-5
V
-150
200
mA
mW
°C
Collector dissipation
Junction temperature
Storage temperature
PC(J-A)
Tj
150
Tstg
-55~150
°C
Characteristic
Symbol
Typ.
Max
Unit
℃/W
Thermal resistance
Junction-ambient
Rth(J-A)
-
625.0
Electrical Characteristics
Characteristic
Collector-Base breakdown voltage
Collector-Emitter breakdown voltage
Emitter-Base breakdown voltage
Collector cut-off current
(Ta=25°C)
Min. Typ. Max. Unit
Symbol
BVCBO
BVCEO
BVEBO
ICBO
Test Condition
IC=-100μA, IE=0
-50
-50
-5
-
-
-
-
-
-
-
-
-
4
-
V
IC=-1mA, IB=0
IE=-10μA, IC=0
VCB=-50V, IE=0
VEB=-5V, IC=0
-
V
-
V
-0.1
-0.1
700
-0.3
-
μA
μA
-
Emitter cut-off current
IEBO
-
*
DC current gain
hFE
VCE=-6V, IC=-2mA
70
-
Collector-Emitter saturation voltage
Transition frequency
VCE(sat)
fT
IC=-100mA, IB=-10mA
VCE=-10V, IC=-1mA
V
80
-
MHz
pF
Collector output capacitance
Cob
VCB=-10V, IE=0, f=1MHz
7
VCE=-6V, IC=-0.1mA
f=1KHz, Rg=10KΩ
Noise figure
NF
-
-
10
dB
*: hFE rank / O : 70~140, Y : 120~240, G : 200~400, L : 300~700
KSD-T5D025-002
1