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2SC4081UB_10 Datasheet, PDF (1/4 Pages) Rohm – General purpose small signal amplifier (50V, 0.15A) | |||
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General purpose small signal amplifier
(50V, 0.15A)
2SC4081UB
ï¬Applications
General purpose small signal amplifier
ï¬Dimensions (Unit : mm)
UMT3F
ï¬Features
1) Low Cob.
Cob=2.0pF (Typ.)
2) Complements the 2SA1576UB.
ï¬Structure
NPN silicon epitaxial planar transistor
ï¬Absolute maximum (Ta=25ï°C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Power dissipation
Junction temperature
Range of storage temperature
â1 Pw=1ms Single pulse
â2 Each terminal mounted on a recommended land
Symbol
VCBO
VCEO
VEBO
IC
ICP â1
PD â2
Tj
Tstg
(1) Base
(2) Emitter
(3) Collector
â = Denotes hFE
Limits
Unit
60
V
50
V
7
V
150
mA
200
mA
200
mW
150
°C
â55 to +150
°C
2.0
0.32
0.9
(3)
(1)
(2)
0.65 0.65
0.13
1.3
Each lead has same dimensions
â
Abbreviated symbol : B
ï¬Electrical characteristics (Ta=25ï°C)
Parameter
Symbol Min.
Collector-emitter breakdown voltage BVCEO 50
Collector-base breakdown voltage
BVCBO 60
Emitter-base breakdown voltage
BVEBO
7
Collector cutoff current
ICBO
â
Emitter cutoff current
IEBO
â
Collector-emitter saturation voltage VCE(sat) â
DC current gain
hFE
120
Transition frequency
fT
â
Output capacitance
Cob
â
Typ.
â
â
â
â
â
â
â
180
2.0
Max.
â
â
â
100
100
400
390
â
3.5
Unit
V
V
V
nA
nA
mV
â
MHz
pF
Conditions
IC=1mA
IC=50μA
IE=50μA
VCB=60V
VEB=7V
IC/IB=50mA/5mA
VCE=6V, IC=1mA
VCE=12V, IE=â2mA, f=100MHz
VCB=12V, IE=0A, f=1MHz
hFE rank categories
Rank
Q
hFE
120 to 270
R
180 to 390
www.rohm.com
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âc 2009 ROHM Co., Ltd. All rights reserved.
2010.09 - Rev.D
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