V23990-P760-A50-D2-14 Datasheet, PDF (18/28 Pages) Vincotech – Motor Drives Power Generation

V23990-P760-A50-PM
Figure 1
Typical diode forward current as
a function of forward voltage
I_F = f(V_F)
40
30
20
10
0
0
At
t_p =
T_j = T_jmax-25°C
1
T_j = 25°C
2
250
µs
Figure 3
Power dissipation as a
function of heatsink temperature
P_tot = f(T_h)
100
80
60
40
20
0
0
50
100
At
T_j =
25
ºC
Brake Inverse Diode
Brake inverse diode
Figure 2
Diode transient thermal impedance
as a function of pulse width
Z_thJH = f(t_p)
10¹
Brake inverse diode
10⁰
3
V F (V)
4
10^-1
10^-2
10^-5
10^-4
10^-3
At
D=
Phase change interface
R_thJH =
2,09
K/W
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10^-2
10^-1
tp / T
Thermal grease
R_thJH =
2,58
10^{0 t p (s)}
10¹10
K/W
Brake inverse diode
150
T h ( ^o C)
200
Figure 4
Forward current as a
function of heatsink temperature
I_F = f(T_h)
30
25
20
15
10
5
0
0
50
100
At
T_j =
25
ºC
Brake inverse diode
150
T h ( ^o C)
200
copyright Vincotech
18
Revision: 2