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2SC4726_1 Datasheet, PDF (1/3 Pages) Rohm – High-Frequency Amplifier Transistor (11V, 50mA, 3.2GHz)
Transistors
2SC5662 / 2SC4726 /
2SC4083 /2SC3838K
High-Frequency Amplifier Transistor
(11V, 50mA, 3.2GHz)
2SC5662 / 2SC4726 /
2SC4083 / 2SC3838K
zFeatures
1) High transition frequency. (Typ. fT= 3.2GHz)
2) Small rbb’⋅Cc and high gain. (Typ. 4ps)
3) Small NF.
zPackaging specifications and hFE
Type
2SC5662 2SC4726 2SC4083
Package
VMT3
EMT3
UMT3
hFE
NP
NP
NP
Marking
AD
AD
1D
Code
T2L
TL
T106
Basic ordering unit
(pieces)
8000
3000
3000
2SC3838K
SMT3
NP
AD
T146
3000
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Collector-base voltage
VCBO
20
V
Collector-emitter voltage
VCEO
11
V
Emitter-base voltage
VEBO
3
V
Collector current
IC
50
mA
Collector power
dissipation
2SC5662, 2SC4726
2SC4083, 2SC3838K
PC
0.15
0.2
W
Junction temperature
Tj
150
°C
Storage temperature
Tstg
−55 to +150
°C
zExternal dimensions (Unit : mm)
2SC5662
1.2
0.32
(3)
ROHM : VMT3
0.22
(1)(2)
0.4 0.4
0.8
0.13
0.5
2SC4726
1.6
0.7
0.3
0.55
(3)
ROHM : EMT3
EIAJ : SC-75A
(2) (1)
0.2
0.2
0.15
0.5 0.5
1.0
2SC4083
2.0
0.3
(3)
0.9
0.2 0.7
(1) Base
(2) Emitter
(3) Collector
(1) Emitter
(2) Base
(3) Collector
ROHM : UMT3
EIAJ : SC-70
2SC3838K
(2)
(1)
0.65 0.65
1.3
2.9
0.4
(3)
(1) Emitter
(2) Base
0.15
(3) Collector
Each lead has same dimensions
1.1
0.8
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Collector-base breakdown voltage
Collector-emitter breakdown voltage
BVCBO
BVCEO
Emitter-base breakdown voltage
BVEBO
Collector cutoff current
ICBO
Emitter cutoff current
IEBO
Collector-emitter saturation voltage
VCE(sat)
DC current
transfer ratio
2SC5662, 2SC4726,
2SC4083, 2SC3838K
hFE
Transition frequency
Output capacitance
Collector-base time constant
Noise factor
fT
Cob
rbb'⋅Cc
NF
ROHM : SMT3
EIAJ : SC-59
(2)
(1)
0.95 0.95
1.9
(1) Emitter
(2) Base
0.15
(3) Collector
Each lead has same dimensions
Min.
Typ.
Max.
Unit
Conditions
20
−
−
V
IC = 10µA
11
−
−
V
IC = 1mA
3
−
−
V
IE = 10µA
−
−
0.5
µA VCB = 10V
−
−
0.5
µA VEB = 2V
−
−
0.5
V
IC/IB = 10mA/5mA
56
−
180
−
VCE/IC = 10V/5mA
1.4
3.2
−
GHz VCE = 10V , IE = −10mA , f = 500MHz
−
0.8
1.5
pF VCB = 10V , IE = 0A , f = 1MHz
−
4
12
ps VCB = 10V , IC = 10mA , f = 31.8MHz
−
3.5
−
dB VCE = 6V , IC = 2mA , f = 500MHz , Rg = 50Ω
Rev.B
1/2