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V23990-P649-G10-PM Datasheet, PDF (12/16 Pages) Vincotech – Optionally with brake chopper
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Input Rectifier Bridge
V23990-P649-G10/H10-PM
preliminary datasheet
Figure 1
Typical diode forward current as
a function of forward voltage
IF= f(VF)
150
25°C
120
90
Rectifier diode
125°C
Figure 2
Diode transient thermal impedance
as a function of pulse width
ZthJH = f(tp)
101
100
Rectifier diode
D = 0,5
60
0,2
10-1
0,1
0,05
0,02
30
0,01
0,005
0,000
0
10-2
0
0,4
0,8
1,2
1,6
VF (V) 2
10-5
10-4
10-3
10-2
10-1
100 t p (s)
1011
At
With
tp =
250
μs
D=
tp / T
ű
RthJH =
1,17
K/W
Figure 3
Power dissipation as a
function of heatsink temperature
Ptot = f(Th)
150
120
90
60
30
0
0
50
100
At
Tj =
150
ºC
Rectifier diode
Figure 4
Forward current as a
function of heatsink temperature
IF = f(Th)
60
50
40
30
20
10
0
150
Th ( o C)
200
0
50
100
At
Tj =
150
ºC
Rectifier diode
150 Th ( o C)
200
Copyright by Vincotech
12
Revision: 1
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