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V23990-P769-A-P1-14 Datasheet, PDF (18/24 Pages) Vincotech – 3~rectifier,BRC,Inverter, NTC
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Input Rectifier Bridge
V23990-P769-A-PM
prel datasheet
Figure 1
Typical diode forward current as
a function of forward voltage
IF= f(VF)
300
Rectifier diode
Figure 2
Diode transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
100
250
200
150
10-1
100
50
Tj = Tjmax-25°C
Tj = 25°C
0
0
0,5
1
At
tp =
250
μs
1,5
VF (V)
2
10-2
10-5
10-4
10-3
10-2
At
D=
tp / T
RthJH =
0,61
K/W
Rectifier diode
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
t p (s)
10-1
100
1011
Figure 3
Power dissipation as a
function of heatsink temperature
Ptot = f(Th)
300
250
200
150
100
50
0
0
50
100
At
Tj =
150
ºC
Rectifier diode
Figure 4
Forward current as a
function of heatsink temperature
IF = f(Th)
120
100
80
60
40
20
0
150
Th ( o C)
200
0
50
100
At
Tj =
150
ºC
Rectifier diode
150 Th ( o C)
200
copyright Vincotech
18
Revision: 1
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