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2010 ROHM Co., Ltd. All rights reserved.
2010.01 - Rev.D
High-Frequency Amplifier Transistor(11V, 50mA, 3.2GHz)
2SC5662 / 2SC4726 /2SC4083 / 2SC3838K
Features
Dimensions (Unit : mm)
1) High transition frequency. (Typ. fT= 3.2GHz)
2) Small rbb’
Cc and high gain. (Typ. 4ps)
3) Small NF.
Packaging specifications and hFE
Package
hFE
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
2SC3838K
SMT3
NP
AD
T146
3000
Absolute maximum ratings (Ta=25
C)
Parameter
Symbol
VCBO
VCEO
VEBO
IC
PC
Tj
Tstg
Limits
20
11
3
50
0.2
150
55 to +150
Unit
V
mA
0.15
2SC4083, 2SC3838K
2SC5662, 2SC4726
W
°C
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Collector power
dissipation
Junction temperature
Storage temperature
Absolute maximum ratings (Ta=25
C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
BVCBO
BVCEO
BVEBO
ICBO
IEBO
hFE
fT
Cob
rbb'
Cc
NF
20
11
3
1.4
3.2
0.8
0.5
1.5
V
μA
GHz
pF
IC = 10
μA
IC
= 1mA
IE
= 10
μA
VCB
= 10V
VEB
= 2V
VCE(sat)
0.5
V
IC/IB
= 10mA/5mA
VCE/IC
= 10V/5mA
VCE
= 10V , IE =
10mA , f = 500MHz
2SC5662, 2SC4726,
2SC4083, 2SC3838K
VCB
= 10V , IE = 0A , f = 1MHz
VCB
= 10V , IC = 10mA , f = 31.8MHz
VCE
= 6V , IC = 2mA , f = 500MHz , Rg = 50
Ω
412
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
This product might cause chip aging and breakdown under the large electrified environment.
Please consider to design ESD protection circuit.
0.2
0.15
0.1Min.
0.9
0.7
1.25
2.1
0.3
(3)
0.65
(2)
2.0
1.3
(1)
0.65
(2)
(1)
2.8
1.6
0.4
(3)
2.9
1.9
0.95
0.8
0.15
0.3Min.
1.1
(2) Base
(3) Collector
(1) Emitter
(3) Collector
(1) Emitter
(2) Base
(3) Collector
(1) Emitter
(2) Base
Each lead has same dimensions
2SC4726
2SC4083
2SC3838K
ROHM : EMT3
EIAJ : SC-75A
ROHM : UMT3
EIAJ : SC-70
ROHM : SMT3
EIAJ : SC-59
2SC5662
ROHM : VMT3
(1) Base
(3) Collector
(2) Emitter
(3)
0.32
0.8
1.2
0.13
0.5
0.22
0.4 0.4
1.2
0.8
0.2
(2)
(1)
1.6
0.7
0.15
0.1Min.
0.55
0.2
1.6
1.0
0.3
0.8
(2)
0.5
(3)
0.2
(1)