2SC5662 / 2SC4726 / 2SC4083 /
Transistors
2SC3838K / 2SC4043S
1/2
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)
Parameter
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
Tj
Tstg
Limits
20
11
3
50
0.2
0.3
150
-
55~
+
150
Unit
V
V
V
mA
0.15
2SC4083, 2SC3838K
2SC4043S
2SC5662, 2SC4726
W
C
C
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power
dissipation
Junction temperature
Storage temperature
!
!
!
!
Packaging specifications and h
FE
Package
h
FE
Marking
Code
Basic ordering unit
(pieces)
Type
2SC4726
EMT3
NP
AD
TL
3000
2SC5662
2SC4083
UMT3
NP
1D
T106
3000
VMT3
NP
AD
T2L
8000
2SC4043S
SPT
P
-
TP
5000
2SC3838K
SMT3
NP
AD
T146
3000
!
!
!
!
External dimensions (Units : mm)
(2) Base
(3) Collector
(1) Emitter
(3) Collector
(1) Emitter
(2) Base
(3) Collector
(1) Emitter
(2) Base
Each lead has same dimensions
Each lead has same dimensions
0.7
0.15
0.1Min.
0.55
0to0.1
0.2
1.6
1.6
1.0
0.3
0.8
(2)
0.5
0.5
(3)
0.2
(1)
1.25
2.1
0.3
0.15
0to0.1
0.1to0.4
( 3
)
0.9
0.7
0.2
0.65
( 2
)
2.0
1.3
( 1
)
0.65
0.8
0.15
0to0.1
0.3to0.6
1.1
( 2
)
( 1
)
2.8
1.6
0.4
( 3
)
2.9
1.9
0.95
0.95
2SC4726
2SC4083
2SC3838K
2SC4043S
ROHM : EMT3
EIAJ : SC-75A
ROHM : UMT3
EIAJ : SC-70
ROHM : SMT3
EIAJ : SC-59
ROHM : SPT
EIAJ : SC-72
0to0.1
(3)
0.32
0.8
1.2
0.13
0.5
0.22
0.4
0.4
1.2
0.8
0.2
0.15Max.
0.2
(2)
(1)
0.45
2.5
(1) (2) (3)
(3) Base
(1) Emitter
(2) Collector
( 15Min.
)
5
3
3Min.
Taping specifications
0.45
0.5
4
2
2SC5662
ROHM : VMT3
(1) Base
(3) Collector
(2) Emitter
2SC5662 / 2SC4726 / 2SC4083 /
Transistors
2SC3838K / 2SC4043S
2/2
!
!
!
!
Absolute maximum ratings (Ta=25
C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
h
FE
f
T
Cob
r
bb'
Cc
NF
20
11
3
-
-
1.4
-
-
-
-
-
-
-
3.2
0.8
-
-
-
0.5
0.5
-
1.5
V
V
V
A
A
-
GHz
pF
I
C
= 10
A
I
C
= 1mA
I
E
= 10
A
V
CB
= 10V
V
EB
= 2V
V
CE(sat)
-
-
0.5
V
I
C
/I
B
= 10mA/5mA
V
CE
/I
C
= 10V/5mA
V
CE
= 10V , I
E
= 10mA , f = 500MHz
2SC5662, 2SC4726,
2SC4083, 2SC3838K
2SC4043S
82
180
V
CB
= 10V , I
E
= 0A , f = 1MHz
V
CB
= 10V , I
C
= 10mA , f = 31.8MHz
V
CE
= 6V , I
C
= 2mA , f = 500MHz , Rg = 50
-
4
12
ps
-
3.5
-
dB
56
-
180
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
DC current
transfer ratio
Transition frequency
Output capacitance
Collector-emitter saturation voltage
Collector-base time constant
Noise factor
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