2SC4081-B Micro Commercial Components, 2SC4081-B Datasheet - Page 2

• Manufacturer Part Number: 2SC4081-B
• Description: Sot-323 Plastic-encapsulate Biploar Transistors
• Manufacturer: Micro Commercial Components

Revision: 4
Fig.7 Collector-emitter saturation
Fig.1
500
200
100
0.05
0.02
0.01
0.5
0.2
0.1
50
20
10
0.5
0.2
0.1
50
20
10
5
2
1
6&4081
0.2
0
0.2
Ta=25°C
BASE TO EMITTER VOLTAGE : V
Fig.4 DC current gain vs.
voltage vs. collector current ( Ι )
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
COLLECTOR CURRENT : I
Grounded emitter propagation
characteristics
0.5 1
0.5 1
COLLECTOR CURRENT : I
Ta=100°C
collector current ( Ι )
−55°C
25°C
2
2
5 10 20
5 10
V
CE
=5V
www.mccsemi.com
1V
3V
20
C
50 100 200
(mA)
C
V
50 100 200
(mA)
CE
I
C
=6V
BE
/I
B
(V)
=10
Fig.8 Collector-emitter saturation
COLLECTOR TO EMITTER VOLTAGE : V
500
200
100
100
0.05
0.02
0.01
50
20
10
80
60
40
20
0.5
0.2
0.1
0.2
Fig.2
0
0.2
0
Ta=25°C
Fig.5 DC current gain vs.
voltage vs. collector current (ΙΙ)
0.5 1
COLLECTOR CURRENT : I
COLLECTOR CURRENT : I
0.5 1
0.4
Grounded emitter output
characteristics ( Ι )
Ta=100°C
collector current ( ΙΙ )
2
−55°C
25°C
0.8
Ta=100°C
2
5
2 of 4
−55°C
10 20
25°C
5 10
1.2
50 100 200
C
(mA)
20
1.6
V
C
(mA)
CE
I
0.50mA
0.30mA
0.25mA
0.20mA
0.15mA
0.10mA
0.05mA
C
I
= 5V
/I
B
=0A
B
CE
=50
50 100
(V)
2.0
Fig. 6 Collector-emitter saturation
0.05
0.02
0.01
Fig.9 Gain bandwidth product vs.
500
200
100
COLLECTOR TO EMITTER VOLTAGE : V
0.5
0.2
0.1
Micro Commercial Components
50
10
−0.5 −1
0.2
8
6
4
2
0
0
Fig.3
M C C
Ta=25°C
voltage vs. collector current
0.5 1
emitter current
COLLECTOR CURRENT : I
EMITTER CURRENT : I
4
−2
Grounded emitter output
characteristics ( ΙΙ )
I
C
2
/I
B
=50
8
−5
20
10
5 10
−10 −20
30µA
27µA
24µA
21µA
18µA
15µA
12µA
I
B
9µA
6µA
3µA
=0A
12
20
E
(mA)
C
Ta=25°C
50 100 200
V
(mA)
Ta=25°C
16
CE
−50 −100
=6V
CE
(V)
2008/01/01
20
TM