BUV47 Просмотр технического описания (PDF) - Power Innovations Ltd
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BUV47 Datasheet PDF : 8 Pages
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BUV47, BUV47A
NPN SILICON POWER TRANSISTORS
AUGUST 1978 - REVISED MARCH 1997
MAXIMUM SAFE OPERATING REGIONS
MAXIMUM FORWARD-BIAS
SAFE OPERATING AREA
100
SAP762AA
10
1·0
0.1 tp = 100 µs
tp = 1 ms
tp = 10 ms
DC Operation
0·01
1·0
10
BUV47
BUV47A
100
VCE - Collector-Emitter Voltage - V
Figure 9.
THERMAL INFORMATION
1000
THERMAL RESPONSE JUNCTION TO CASE
vs
POWER PULSE DURATION
1·0
TCP762AD
50%
20%
10%
0·1
5%
2%
1%
0·01 0%
0·001
10-5
t1
duty cycle = t1/t2
t2
Read time at end of t1,
( ) TJ(max) - TC = PD(peak) ·
ZθJC
RθJC
· RθJC(max)
10-4
10-3
10-2
10-1
t1 - Power Pulse Duration -s
Figure 10.
PRODUCT INFORMATION
6
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