70-W212NMA400SC03-M209P03 Datasheet, PDF (7/29 Pages) Vincotech – Integrated DC-snubber capacitors

Figure 5
Typical switching energy losses
as a function of collector current
E = f(I_C)
40
30
20
10
70-W212NMA400SC03-M209P03
datasheet
Buck
half bridge IGBT and neutral point FWD
IGBT
Figure 6
Typical switching energy losses
as a function of gate resistor
E = f(R_G)
40
E_{off High T}
30
E_{on High T}
E_{off Low T}
20
E_{on Low T}
10
IGBT
E_{on High T}
E_{on Low T}
E_{off High T}
E_{off Low T}
0
0
200
400
With an inductive load at
T_j =
V_CE =
V_GE =
R_gon =
R_goff =
25/125 °C
350
V
±15
V
1
Ω
1
Ω
0
600
I C (A)
800
0
2
4
6
With an inductive load at
T_j =
V_CE =
V_GE =
I_C =
25/125 °C
350
V
±15
V
400
A
Figure 7
Typical reverse recovery energy loss
as a function of collector current
E_rec = f(I_c)
10
8
FWD
E_{rec High T}
Figure 8
Typical reverse recovery energy loss
as a function of gate resistor
E_rec = f(R_G)
10
8
6
6
E_{rec Low T}
4
4
2
2
0
0
200
400
With an inductive load at
T_j =
V_CE =
V_GE =
R_gon =
25/125 °C
350
V
±15
V
1
Ω
0
600
I C (A)
800
0
2
4
6
With an inductive load at
T_j =
V_CE =
V_GE =
I_C =
25/125 °C
350
V
±15
V
400
A
8
R G ( Ω) 10
FWD
E_{rec High T}
E_{rec Low T}
8
R G ( Ω) ¹⁰
copyright Vincotech
7
04 Jun. 2015 / Revision 5