V23990ꢀP590ꢀJ09ꢀPM / V23990ꢀP590ꢀJ19ꢀPM /
V23990ꢀP600ꢀI09ꢀPM / V23990ꢀP600ꢀI19ꢀPM
datasheet
Brake Diode Characteristics
Typical forward characteristics
FWD
Transient thermal impedance as a function of pulse width
FWD
IF = f(VF
)
Z th(j-s) = f(tp)
100
120
Z
Z
Z
90
60
30
Z
10ꢀ1
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10ꢀ2
0
0
10ꢀ4
=
10ꢀ3
10ꢀ2
10ꢀ1
100
101
102
1
2
3
4
5
VF (V)
tp (s)
D =
R th(j-s)
tp
=
250
ꢁs
25 °C
125 °C
150 °C
tp / T
0,93
T j:
K/W
FWD thermal model values
R (K/W)
τ
(s)
5,72E-02
1,20E-01
4,66E-01
1,66E-01
7,82E-02
4,25E-02
2,80E+00
5,37E-01
1,06E-01
3,81E-02
8,59E-03
1,08E-03
Copyright Vincotech
8
14 Aug. 2015 / Revision 2