BU208A Datasheet, PDF (3/6 Pages) Motorola, Inc – 5.0 AMPERES NPN SILICON POWER TRANSISTOR 700 VOLTS

+ 40
+ 40
V
V
0.5 µF
1K 1K
400 mA
10 K
10 nF
31
TBA920
14
2
15 16
2K7
2K
3K3
1 µF
1N5242 (12 V)
820 ^{10 nF}
220 ^{680 nF MPSU04}
10 K
100
6.5 mH
100 Ω
1A
LB
1500 V
T.U.T.
RB _{680 µF}
0.56
Ly = 1.3 mH
22 nF
22 nF
BU208A
7 mH 0.3 A
250 µF
FUSE
130 V
POWER
SUPPLY
Figure 1. Switching Time Test Circuit
80
60
40
20
0
40
80
120
160
200
TC, CASE TEMPERATURE (°C)
Figure 2. Power Derating
Motorola Bipolar Power Transistor Device Data
3