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2SC4081UB View Datasheet(PDF) - ROHM Semiconductor

Part Name
Description
Manufacturer
2SC4081UB Datasheet PDF : 4 Pages
1 2 3 4
2SC4081UB
Electrical characteristic curves
50
VCE=6V
20
10
5
2
1
0.5
0.2
0.1
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
BASE TO EMITTER VOLTAGE : VBE (V)
Fig.1 Grounded emitter propagation
characteristics
500
Ta=25°C
200
100
50
VCE=5V
3V
1V
20
10
0.2 0.5 1 2 5 10 20 50 100 200
COLLECTOR CURRENT : IC (mA)
Fig.4 DC current gain vs.
collector current ( Ι )
0.5
0.2
Ta=100°C
0.1
25°C
55°C
0.05
IC/IB=10
0.02
0.01
0.2 0.5 1 2 5 10 20 50 100 200
COLLECTOR CURRENT : IC (mA)
Fig.7 Collector-emitter saturation
voltage vs. collector current ( Ι )
100 Ta=25°C
80
60
40
20
0.50mA
00..4450mmAA
0.35mA
0.30mA
0.25mA
0.20mA
0.15mA
0.10mA
0.05mA
0
IB=0A
0
0.4
0.8
1.2 1.6
2.0
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
Fig.2 Grounded emitter output
characteristics ( Ι )
500
Ta=100°C
VCE=5V
200
25°C
55°C
100
50
20
10
0.2 0.5 1 2 5 10 20 50 100 200
COLLECTOR CURRENT : IC (mA)
Fig.5 DC current gain vs.
collector current ( ΙΙ )
0.5
0.2
Ta=100°C
25°C
55°C
0.1
0.05
IC/IB=50
0.02
0.01
0.2
0.5 1 2 5 10 20 50 100
COLLECTOR CURRENT : IC (mA)
Fig.8 Collector-emitter saturation
voltage vs. collector current (ΙΙ)
Data Sheet
10
Ta=25°C
8
30μA
27μA
24μA
21μA
6
18μA
15μA
4
12μA
9μA
6μA
2
3μA
0
IB=0A
0
4
8
12
16
20
COLLECTOR TO EMITTER VOLTAGE : VCE (V)
Fig.3 Grounded emitter output
characteristics ( ΙΙ )
0.5
0.2
0.1
0.05
IC/IB=50
20
10
Ta=25°C
0.02
0.01
0.2 0.5 1 2
5 10 20 50 100 200
COLLECTOR CURRENT : IC (mA)
Fig. 6 Collector-emitter saturation
voltage vs. collector current
Ta=25°C
500
VCE=6V
200
100
50
0.5 1 2
5 10 20 50 100
EMITTER CURRENT : IE (mA)
Fig.9 Gain bandwidth product vs.
emitter current
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c 2009 ROHM Co., Ltd. All rights reserved.
2010.09 - Rev.D
 

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