V23990-P640-G-PM Datasheet, PDF (10/13 Pages) Vincotech – Optionally with brake chopper

Brake Inverse Diode
V23990-P640-G/H-PM
preliminary datasheet
Figure 1
Typical diode forward current as
a function of forward voltage
I_F = f(V_F)
14
12
10
8
6
4
2
0
0
0,5
1
1,5
At
t_p =
250
μs
Figure 3
Power dissipation as a
function of heatsink temperature
P_tot = f(T_h)
50
40
30
20
10
0
0
50
100
At
T_j =
150
ºC
Brake inverse diode
Figure 2
Diode transient thermal impedance
as a function of pulse width
Z_thJH = f(t_p)
10¹
Brake inverse diode
25°C
10⁰
125°C
10^-1
2
2,5 ^{VF (V)} 3
10^-2
10^-5
10^-4
10^-3
10^-2
With
D=
R_thJH =
tp / T
3,62
K/W
Brake inverse diode
Figure 4
Forward current as a
function of heatsink temperature
I_F = f(T_h)
12
10
8
6
4
2
0
150
Th ( ^o C)
200
0
50
100
At
T_j =
150
ºC
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10^-1
10^{0 t} p ^(s)
10¹1
Brake inverse diode
150 Th ( ^o C)
200
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10
Revision: 1