V23990-P640-G20-PM Datasheet, PDF (11/16 Pages) Vincotech – Clip-in PCB mounting

V23990-P640-G20-PM
Input Rectifier Bridge
Figure 1
Typical diode forward current as
a function of forward voltage
I _F= f(V _F)
250
200
150
100
50
0
0
At
t_p =
T_j = T_jmax-25°C
0,5
T_j = 25°C
1
1,5
250
µs
Rectifier diode
Figure 2
Diode transient thermal impedance
as a function of pulse width
Z _thJH = f(t _p)
10¹
Rectifier diode
10⁰
10^-1
2
V F (V) ^2,5
10^-2
10^-5
10^-4
10^-3
10^-2
At
D=
R _thJH =
t_p / T
0,84
K/W
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10^-1
10⁰
t p (s)
10¹10
Figure 3
Power dissipation as a
function of heatsink temperature
P _tot = f(T _h)
200
160
120
80
40
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)
125
100
75
50
25
0
150
T h ( ^o C) ²⁰⁰
0
50
100
At
T_j =
150
ºC
Rectifier diode
150
T h ( ^o C)
200
copyright Vincotech
11
30 Jun. 2015 / Revision 2