2SA1943 Fairchild Semiconductor, 2SA1943 Datasheet - Page 3

• Manufacturer Part Number: 2SA1943
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
2SA1943/FJL4215 Rev. C
Typical Characteristics
10000
100
1000
10
100
1
-20
-18
-16
-14
-12
-10
Figure 5. Base-Emitter Saturation Voltage
0.1
-8
-6
-4
-2
0.1
-0
Figure 3. DC current Gain ( O Grade )
Tj = 125
Tj=-25
Figure 1. Static Characteristic
o
C
o
C
V
-2
CE
[V], COLLECTOR-EMITTER VOLTAGE
Tj = 25
I
C
Ic[A], COLLECTOR CURRENT
[A], COLLECTOR CURRENT
Tj=25
o
C
o
C
-4
Tj = -25
1
1
o
C
I
B
= -1A
-6
Tj=125
o
C
I
I
I
B
B
B
-8
= -300mA
= -200mA
= -100mA
10
10
I
V
B
Ic=-10Ib
CE
= -900mA
I
I
B
B
= -5V
-10
= -800mA
= -700mA
3
Figure 4. Collector-Emitter Saturation Voltage
10000
100
14
12
10
1000
10
100
8
6
4
2
0
1
0.0
0.1
10
0.1
Figure 2. DC current Gain ( R Grade )
Tj = 125
0.2
Figure 6. Base-Emitter On Voltage
o
C
0.4
Tj=125
V
BE
0.6
o
Tj = 25
[V], BASE-EMITTER VOLTAGE
C
I
C
Ic[A], COLLECTOR CURRENT
[A], COLLECTOR CURRENT
0.8
Tj=25
o
C
o
C
1.0
Tj = -25
1
1
1.2
o
C
Tj=-25
1.4
o
C
1.6
1.8
V
2.0
CE
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10
10
= 5V
V
Ic=-10Ib
CE
2.2
= -5V
2.4