BYV74F Просмотр технического описания (PDF) - Philips Electronics
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BYV74F Datasheet PDF : 6 Pages
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Philips Semiconductors
Dual rectifier diodes
ultrafast
50 IF / A
Tj = 25 C
Tj = 150 C
40
BYV74
30
typ
max
20
10
0
0
0.5
1
1.5
2
VF / V
Fig.7. Typical and maximum forward characteristic
IF = f(VF); parameter Tj
Qs / nC
1000
100
10
IF = 20 A
2A
1
1.0
10
100
-dIF/dt (A/us)
Fig.8. Maximum Qs at Tj = 25˚C; per diode
Product specification
BYV74F series
10 Transient thermal impedance, Zth j-hs (K/W)
1
0.1
0.01
PD
tp
D
=
tp
T
0.001
1us
10us
T
t
100us 1ms 10ms 100ms 1s 10s
pulse width, tp (s)
BYV42F/EX
Fig.9. Transient thermal impedance per diode
Zth j-hs= f(tp)
September 1998
4
Rev 1.300
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