V23990-P639-A40-PM Datasheet, PDF (17/23 Pages) Vincotech – Clip-in PCB mounting

V23990-P639-A40-PM
Figure 1
Typical diode forward current as
a function of forward voltage
I_F= f(V_F)
80
Input Rectifier Bridge
Rectifier diode
Figure 2
Diode transient thermal impedance
as a function of pulse width
Z_thJH = f(t_p)
101
Rectifier diode
60
40
20
0
0
At
t_p =
0,4
0,8
250
Ǒs
T_j = 25°C
100
T_j = T_jmax-25°C
10-1
1,2
1,6
V F (V) ²
10-2
10-5
10-4
10-3
10-2
At
D=
R_thJH =
t_p / T
2,10
K/W
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
t p (s)
10-1
100
101 1
Figure 3
Power dissipation as a
function of heatsink temperature
P_tot = f(T_h)
80
60
40
20
0
0
50
100
At
T_j =
150
ºC
Rectifier diode
Figure 4
Forward current as a
function of heatsink temperature
I_F = f(T_h)
50
40
30
20
10
0
150
T h ( ^o C)
200
0
50
100
At
T_j =
150
ºC
Rectifier diode
150
T h ( ^o C)
200
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17
Revision: 2