ROHM 2SC5662, 2SC4726, 2SC4043S, 2SC4083, 2SC3838K Datasheet
2SC5662 / 2SC4726 / 2SC4083 /
Transistors 2SC3838K / 2SC4043S
High-Frequency Amplifier Transistor
(11V, 50mA, 3.2GHz)
2SC5662 / 2SC4726 / 2SC4083 /
2SC3838K / 2SC4043S
!!!!Features
1) High transition frequency. (Typ. f
T= 1.5GHz)
2) Small rbb’⋅Cc and high gain. (Typ. 4ps)
3) Small NF.
!!!! Absolute maximum ratings (Ta=25°C)
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power
dissipation
Junction temperature
Storage temperature
Parameter Symbol
2SC5662, 2SC4726
2SC4083, 2SC3838K
2SC4043S
V
V
V
Tstg
CBO
CEO
EBO
I
C
P
C
Tj
!!!!Packaging specifications and hFE
Type
Package
h
FE
Marking
Code
Basic ordering unit
(pieces)
2SC5662
VMT3
NP
AD
T2L
8000
2SC4726
EMT3
NP
AD
TL
3000
2SC4083
UMT3
NP
1D
T106
3000
2SC3838K
−55~+150
SMT3
NP
AD
T146
3000
Limits
20
11
50
0.15
0.2
0.3
150
3
2SC4043S
SPT
P
−
TP
5000
Unit
mA
!!!!External dimensions (Units : mm)
2SC5662
ROHM : VMT3
V
V
V
W
°C
°C
2SC4726
ROHM : EMT3
EIAJ : SC-75A
2SC4083
ROHM : UMT3
EIAJ : SC-70
2SC3838K
ROHM : SMT3
EIAJ : SC-59
2SC4043S
ROHM : SPT
EIAJ : SC-72
1.2
0.80.2
1.2
0.32
(3)
0.5
0.13
0to0.1
(1)
(2)
(3)
0.3
0.8
1.6
0.15
0.1Min.
0to0.1
)
3
(
0.3
1.25
2.1
0.15
0.1to0.4
0to0.1
)
3
(
0.4
1.6
2.8
0.15
0.3to0.6
0to0.1
42
3
3Min.
)
0.45
15Min.
(
2.5
5
(1) (2) (3)
0.2
(2)
0.8
0.40.4
(1)
0.22
0.15Max.
0.2
0.2
0.55
)
1
(
)
2
(
0.2
Each lead has same dimensions
)
1
(
)
2
(
Each lead has same dimensions
0.5
Taping specifications
0.65
0.65
0.7
0.50.5
0.7
0.95 0.95
0.8
1.3
0.9
0.45
1.0
2.0
1.9
2.9
1.1
(1) Base
(2) Emitter
(3) Collector
1.6
(1) Emitter
(2) Base
(3) Collector
(1) Emitter
(2) Base
(3) Collector
(1) Emitter
(2) Base
(3) Collector
(1) Emitter
(2) Collector
(3) Base
1/2
2SC5662 / 2SC4726 / 2SC4083 /
Transistors 2SC3838K / 2SC4043S
!!!!Absolute maximum ratings (Ta=25°C)
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
Parameter Symbol Min. Typ. Max. Unit Conditions
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
V
CE(sat)
2SC5662, 2SC4726,
2SC4083, 2SC3838K
h
FE
2SC4043S 82 180
f
T
Cob
r
bb'
⋅Cc
NF
20
−
11
−
3
−
−
−
−
V
−
V
−
µA
0.5
µA
0.5
V
−
−
−−0.5 V IC/I
56
180
−
−
−
1.4
0.8
−
pF
1.5
GHz
−
3.2
− 412ps
− 3.5 − dB
I
C
= 10µA
I
C
= 1mA
I
E
= 10µA
V
CB
= 10V
V
EB
= 2V
B
= 10mA/5mA
CE/IC
= 10V/5mA
V
V
CE
= 10V , IE = 10mA , f = 500MHz
CB
= 10V , IE = 0A , f = 1MHz
V
V
CB
= 10V , IC = 10mA , f = 31.8MHz
V
CE
= 6V , IC = 2mA , f = 500MHz , Rg = 50Ω
2/2
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