SMD Type
General Purpose Transistor
2SC4081
Transistors
IC
Features
Low Cob.
Cob=2.0pF (Typ.)
1 Emitter
2 Base
3 Collector
Absolute Maximum Ratings Ta = 25
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
T
j
T
stg
Rating
60
50
7
0.15
0.2
150
-55 to +150
Unit
V
V
V
A
W
Electrical Characteristics Ta = 25
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector cutoff current
Emitter cutoff current
Forward current transfer ratio
Collector-emitter saturation voltage
Transition frequency
Output capacitance
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
h
FE
I
C
=50ìA
I
C
=1mA
I
E
=50ìA
V
CB
=60V
V
EB
=7V
V
CE
=6V, I
C
=1mA
120
Testconditons
Min
60
50
7
0.1
0.1
560
0.4
180
2
3.5
V
MHz
pF
Typ
Max
Unit
V
V
V
ìA
ìA
V
CE(sat)
I
C
/I
B
=50mA/5mA
f
T
C
ob
V
CE
=12V, I
E
=?2mA, f=100MHz
V
CE
=12V, I
E
=0A, f=1MHz
h
FE
Classification
Marking
h
FE
BQ
120 270
BR
180 390
BS
270 560
www.kexin.com.cn
1
KEXIN [ GUANGDONG KEXIN INDUSTRIAL CO.,LTD ]
