SMD Type
High-frequency Amplifier Transistor
2SC4098
Transistors
IC
Features
Low collector capacitance. (Cob : Typ. 1.3pF)
Low rbb, high gain, and excellent noise characteristics.
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
40
25
5
50
0.2
150
-55 to +150
Unit
V
V
V
mA
W
Electrical Characteristics Ta = 25
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
Forward current transfer ratio
Transition frequency
Output capacitance
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
I
C
=50ìA
I
C
=1mA
I
E
=50ìA
V
CB
=24V
V
EB
=3V
0.1
82
150
300
1.3
2.2
Testconditons
Min
40
25
5
0.5
0.5
0.3
180
MHz
pF
Typ
Max
Unit
V
V
V
ìA
ìA
V
V
CE(sat)
I
C
/I
B
=10mA/1mA
h
FE
f
T
C
ob
V
CE
=6V, I
C
=1mA
V
CE
=6V, I
E
= -1mA, f=100MHz
V
CB
=6V, I
E
=0A, f=1MHz
Marking
Marking
AP
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