V23990-P768-A50-D1-14 Datasheet, PDF (20/29 Pages) Vincotech – 3~rectifier,BRC,Inverter, NTC

Figure 1
Typical diode forward current as
a function of forward voltage
I_F= f(V_F)
150
125
100
75
50
25
0
0
0,8
1,6
2,4
At
T_j =
25/125 °C
t_p =
250
µs
Input Rectifier Bridge
V23990-P768-A50-PM
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
3,2
V F (V) 4
10^-2
10^-5
10^-4
10^-3
10^-2
At
D=
R_thJH =
t_p / T
0,74
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
1100¹²
Figure 3
Power dissipation as a
function of heatsink temperature
P_tot = f(T_h)
300
250
200
150
100
50
0
0
50
100
At
T_j =
150
ºC
Rectifier diode
150
T h ( ^o C)
200
Figure 4
Forward current as a
function of heatsink temperature
I_F = f(T_h)
90
80
70
60
50
40
30
20
10
0
0
50
100
At
T_j =
150
ºC
Rectifier diode
150
T h ( ^o C)
200
copyright Vincotech
20
Revision: 1