VHF28 IXYS Corporation, VHF28 Datasheet - Page 3

• Manufacturer Part Number: VHF28
• Description: Half Controlled Single Phase Rectifier Bridge
• Manufacturer: IXYS Corporation

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Fig. 3 Surge overload current per chip
Fig. 6 Power dissipation versus direct output current and ambient temperature
Fig. 7 Transient thermal impedance junction to heatsink per chip
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I
FSM
: Crest value, t: duration
Fig. 4 I
per chip
2
t versus time (1-10 ms)
Fig. 5 Max. forward current at
Constants for Z
1
2
3
i
heatsink temperature
R
0.3441
1.1554
1.5005
thi
thJK
(K/W)
calculation:
VHF 28
t
0.0344
0.12
0.5
i
(s)
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