70-W224NIA400SH-M400P Datasheet, PDF (13/32 Pages) Vincotech – Snubber diode for optional asymmetrical inductance

Figure 25
Safe operating area as a function
of collector-emitter voltage
I_C = f(V_CE)
10³
10²
10¹
10⁰
10^-1
10⁰
10¹
10²
At
D=
Th =
V_GE =
T_j =
single pulse
80
ºC
±15
V
T_jmax
ºC
70-W224NIA400SH-M400P
datasheet
Buck T1,T4 / D5,D6
Buck IGBT and Buck FWD
IGBT
Figure 26
Gate voltage vs Gate charge
V_GE = f(Q_g)
17,5
IGBT
10uS
100uS
1mS
10mS
100mS
DC
15
12,5
10
7,5
5
2,5
240V
960V
10³
V CE (V)
0
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Q g (nC)
At
I_C =
400
A
Figure 27
Reverse bias safe operating area
I_C = f(V_CE)
1000
800
I_{C MAX}
IGBT
600
400
200
0
0
200
400
600
800
At
U_ccminus=U_ccplus
Switching mode :
3 level switching
1000
1200
1400
V CE (V)
copyright Vincotech
13
14 Jul 2015 / Revision 4