bd411 Fairchild Semiconductor, bd411 Datasheet - Page 2

• Manufacturer Part Number: bd411
• Description: Npn Epitaxial Silicon Transistor
• Manufacturer: Fairchild Semiconductor

©2001 Fairchild Semiconductor Corporation
Typical Characteristics
1000
100
0.1
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
10
10
1
1
0.01
0.0
1
I
I
Figure 3. Base-Emitter On Voltage
C
C
MAX. (Pulsed)
Max. (Continuous)
Figure 5. Safe Operating Area
0.3
V
Figure 1. DC current Gain
CE
[V], COLLECTOR-EMITTER VOLTAGE
V
BE
I
C
0.5
[A], COLLECTOR CURRENT
[V], BASE-EMITTER VOLTAGE
0.1
0.8
10
1.0
BD439
BD441
1.3
1
1.5
1 s
10 s
100
V
V
CE
CE
1.8
= 1V
= 1V
10
2.0
Figure 2. Collector-Emitter Saturation Voltage
1000
100
0.01
10
0.1
1
48
42
36
30
24
18
12
0.1
6
0
Figure 4. Collector-Base Capacitance
1
0.1
0
25
Figure 6. Power Derating
V
CB
[V], COLLECTOR BASE VOLTAGE
I
50
C
T
[A], COLLECTOR CURRENT
C
[
o
1
C], CASE TEMPERATURE
75
100
1
125
10
150
I
C
175
= 10 I
Rev. A1, June 2001
B
100
200
10