2SC5662 Datasheet, PDF (2/2 Pages) Rohm – High-Frequency Amplifier Transistor(11V, 50mA, 3.2GHz)

Transistors
2SC5662 / 2SC4726 / 2SC4083 /
2SC3838K / 2SC4043S
!Absolute maximum ratings (Ta=25°C)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
Collector-emitter saturation voltage
Symbol
BVCBO
BVCEO
BVEBO
ICBO
IEBO
VCE(sat)
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
DC current
transfer ratio
2SC5662, 2SC4726,
2SC4083, 2SC3838K
2SC4043S
Transition frequency
Output capacitance
Collector-base time constant
Noise factor
hFE
fT
Cob
rbb'⋅Cc
NF
56
−
180
−
VCE/IC = 10V/5mA
82
−
180
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
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