Transistors
High-Frequency Amplifier Transistor
(11V, 50mA, 3.2GHz)
2SC5662 / 2SC4726 /
2SC4083 / 2SC3838K
1) High transition frequency. (Typ. f
2) Small rbb’⋅Cc and high gain. (Typ. 4ps)
3) Small NF.
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power
dissipation
Junction temperature
Storage temperature
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
DC current
transfer ratio
Transition frequency
Output capacitance
Collector-base time constant
Noise factor
Basic ordering unit
Features
Packaging specifications and h
Absolute maximum ratings (Ta=25°C)
Absolute maximum ratings (Ta=25°C)
Package
Marking
(pieces)
Type
Code
h
FE
Parameter
Parameter
2SC5662, 2SC4726
2SC4083, 2SC3838K
2SC5662, 2SC4726,
2SC4083, 2SC3838K
2SC5662
VMT3
8000
T2L
NP
AD
2SC4726
EMT3
3000
NP
AD
TL
Symbol
V
V
V
Tstg
P
CBO
CEO
I
Tj
EBO
C
C
T
FE
= 3.2GHz)
Symbol
V
BV
BV
BV
r
2SC4083
bb'
Cob
I
I
CE(sat)
h
NF
CBO
EBO
−55 to +150
UMT3
f
T106
3000
FE
⋅ Cc
CBO
CEO
EBO
T
NP
1D
Limits
0.15
150
0.2
20
11
50
3
2SC3838K
Min.
1.4
20
11
56
SMT3
3
−
−
−
−
−
−
T146
3000
NP
AD
Unit
mA
°C
°C
W
V
V
V
Typ.
3.2
0.8
3.5
−
−
−
−
−
−
−
4
External dimensions (Unit : mm)
Max.
180
0.5
0.5
0.5
1.5
12
2SC5662
ROHM : VMT3
2SC4726
ROHM : EMT3
EIAJ : SC-75A
2SC4083
ROHM : UMT3
EIAJ : SC-70
2SC3838K
ROHM : SMT3
EIAJ : SC-59
−
−
−
−
−
GHz
Unit
µA
µA
pF
dB
ps
V
V
V
V
−
I
I
I
V
V
I
V
V
V
V
V
C
C
E
C
CB
EB
CE
CE
CB
CB
CE
/I
= 10µA
= 1mA
= 10µA
2SC4083 /2SC3838K
B
2SC5662 / 2SC4726 /
0.22
0.2
/I
= 2V
= 10V
= 10V , I
= 10V , I
= 10V , I
= 6V , I
= 10mA/5mA
C
0.65
0.95 0.95
( 3 )
( 3 )
( 2 )
( 2 )
2.0
1.3
( 3 )
= 10V/5mA
1.9
0.5
2.9
(3)
( 2 )
0.65
1.6
1.0
0.32
0.4 0.4
( 1 )
1.2
0.8
0.5
0.3
( 2 )
0.3
0.4
( 1 )
( 1 )
C
0.2
E
E
C
= 2mA , f = 500MHz , Rg = 50Ω
( 1 )
= − 10mA , f = 500MHz
= 0A , f = 1MHz
= 10mA , f = 31.8MHz
0.2
0.5
0.15
Conditions
0.15
0.55
0.13
0.7
0.15
0.9
0.7
1.1
0.8
Each lead has same dimensions
Rev.B
Each lead has same dimensions
(1) Base
(2) Emitter
(3) Collector
(1) Emitter
(2) Base
(3) Collector
(1) Emitter
(2) Base
(3) Collector
(1) Emitter
(2) Base
(3) Collector
1/2