SMD Type
Transistors
IC
IC
Product specification
2SC4215
Features
Small reverse transfer capacitance: Cre = 0.55 pF (typ.)
Low noise figure: NF = 2dB (typ.) (f = 100 MHz)
1 Emitter
2 Base
3 Collector
Absolute Maximum Ratings Ta = 25
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Base current
Collector power dissipation
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
V
EBO
I
C
I
B
P
C
T
j
T
stg
Rating
40
30
4
20
4
100
125
-55 to +125
Unit
V
V
V
mA
mA
mW
Electrical Characteristics Ta = 25
Parameter
Collector cut-off current
Emitter cut-off current
DC current gain
Reverse transfer capacitance
Transition frequency
Collector-base time constant
Noise figure
Power gain
Symbol
I
CBO
I
EBO
h
FE
C
re
f
T
Testconditons
V
CB
= 40 V, I
E
= 0
V
EB
= 4 V, I
C
= 0
V
CE
= 6 V, I
C
= 1 mA
V
CB
= 10 V, f = 1MHz
V
CE
= 6 V, I
C
= 1 mA
260
40
0.55
550
25
2
17
23
5
Min
Typ
Max
0.1
0.5
200
pF
MHz
ps
dB
dB
Unit
ìA
ìA
Cc.rbb' V
CB
= 6 V, I
E
= -1mA, f = 30 MHz
NF
G
pe
V
CC
= 6V, I
E
= -1mA, f = 100MHz,
h
FE
Classification
Marking
hFE
QR
40 80
QO
70 140
QY
100 200
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