2SC5662 / 2SC4726 / 2SC4083 /
2SC3838K / 2SC4043S
Transistors
High-Frequency Amplifier Transistor
(11V, 50mA, 3.2GHz)
2SC5662 / 2SC4726 / 2SC4083 /
2SC3838K / 2SC4043S
!External dimensions (Units : mm)
!Features
1) High transition frequency. (Typ. fT= 1.5GHz)
2) Small rbb’⋅Cc and high gain. (Typ. 4ps)
3) Small NF.
2SC5662
1.2
0.2 0.8 0.2
( )
2
(3)
( )
1
(1) Base
0.15Max.
(2) Emitter
(3) Collector
ROHM : VMT3
2SC4726
! Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
V
Collector-base voltage
VCBO
VCEO
VEBO
20
11
(
)
)
1
Collector-emitter voltage
Emitter-base voltage
Collector current
V
(
2
3
V
( )
3
I
C
50
mA
0.8
1.6
2SC5662, 2SC4726
0.15
0.2
Collector power
dissipation
2SC4083, 2SC3838K
2SC4043S
P
C
W
0.3
Junction temperature
Storage temperature
Tj
150
−55~+150
°C
°C
ROHM : EMT3
EIAJ : SC-75A
(1) Emitter
(2) Base
Tstg
0.1Min.
(3) Collector
2SC4083
!Packaging specifications and hFE
2SC3838K 2SC4043S
Type
2SC4726
EMT3
NP
2SC4083
UMT3
NP
2SC5662
VMT3
NP
1.25
2.1
Package
SMT3
NP
SPT
P
hFE
(1) Emitter
(2) Base
(3) Collector
Marking
Code
AD
AD
1D
AD
−
TP
T2L
TL
T106
T146
ROHM : UMT3
EIAJ : SC-70
Basic ordering unit
(pieces)
0.1to0.4
8000
3000
3000
3000
5000
Each lead has same dimensions
2SC3838K
1.6
2.8
(1) Emitter
(2) Base
(3) Collector
ROHM : SMT3
EIAJ : SC-59
0.3to0.6
Each lead has same dimensions
4
2
2SC4043S
0.45
0.45
2.5 0.5
(1) Emitter
(2) Collector
(3) Base
5
2
ROHM : SPT
EIAJ : SC-72
( )
1
(
) ( )
3
Taping specifications
1/2