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| 70-W424NIA800SH-M800F Datasheet, PDF (21/32 Pages) Vincotech – Snubber diode for optional asymmetrical inductance | |||
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70-W424NIA800SH-M800F
datasheet
Boost Inverse Diode
Figure 25
Typical FWD forward current as
a function of forward voltage
I F = f(V F)
2000
Boost Inverse Diode
Figure 26
FWD transient thermal impedance
as a function of pulse width
Z thJH = f(t p)
10-1
Boost Inverse Diode
1500
10-2
1000
10-3
500
0
0
1
2
At
tp =
250
µs
10-4
3
V F (V) 4
10-5
10-4
10-3
10-2
10-1
100
t p (s) 10110
At
D=
R thJH =
tp / T
0,054
K/W
Figure 27
Power dissipation as a
function of heatsink temperature
P tot = f(T h)
3500
3000
2500
2000
1500
1000
500
0
0
50
100
At
Tj =
175
ºC
Boost Inverse Diode
150
Th ( o C) 200
Figure 28
Forward current as a
function of heatsink temperature
I F = f(T h)
800
600
400
200
0
0
50
100
At
Tj =
175
ºC
Boost Inverse Diode
150
Th ( o C) 200
copyright Vincotech
21
14 Nov 2015 / Revision 4
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