30-FT12NMA160SH02-M669F28 Datasheet, PDF (29/32 Pages) Vincotech – Reactive power capability

30-FT12NMA160SH02-M669F28
datasheet
Boost Switching Characteristics
figure 8.
Turn-on Switching Waveforms & definition of t _Qrr
(t _Qrr= integrating time for Q _rr)
FWD
150
%
I_d
Q_rr
100
t_Qint
50
0
-50
-100
-150
3
3,25
3,5
3,75
I _d (100%) =
Q _rr (100%) =
t _Qint =
100
A
12,71 µC
1,00
µs
4
4,25
time(µs)
figure 9.
Turn-on Switching Waveforms & definition of t _Erec
(t _Erec= integrating time for E _rec)
125
%
100
FWD
E_rec
75
t_Erec
50
25
P_rec
0
-25
3
3,2
3,4
3,6
3,8
P _rec (100%) =
E _rec (100%) =
t _{E rec} =
34,96 kW
3,61
mJ
1,00
µs
4
4,2
time(µs)
Boost switching measurement circuit
figure 10.
3*470uF
VDC
700
3*470uF
47kohm
47kohm
1mH
L6
I2
A
D3
15V
Q4
DQ4
0.00001
Q
Q
0.000003
Q
Q
Q
Q
V _Vcc
DQ3
Q3
D2
15V ^Q1
DQ1
Vce
V
OUT1
5nH
D4
15V Q2
DQ2
OUT2
D1
5nH
+15V
-15V
Rgon
Rgoff
IGBT
200uH
Vge
V
copyright Vincotech
29
27 Jun. 2016 / Revision 3