V23990-P768-A50-D1-14 Datasheet, PDF (17/29 Pages) Vincotech – 3~rectifier,BRC,Inverter, NTC

Figure 9
Typical switching times as a
function of collector current
t = f(I_C)
1
0,1
0,01
Brake
V23990-P768-A50-PM
Brake IGBT
Figure 10
Typical switching times as a
function of gate resistor
t = f(R_G)
1
t_doff
t_f
t_f
t_don
0,1
t_r
0,01
Brake IGBT
t_doff
t_don
t_r
0,001
0
10
20
30
40
50
60 ^I C ^(A) 70
0,001
0
16
32
48
With an inductive load at
T_j =
150
°C
V_CE =
600
V
V_GE =
±15
V
R_gon =
16
Ω
R_goff =
16
Ω
With an inductive load at
T_j =
150
°C
V_CE =
600
V
V_GE =
±15
V
I_C =
35
A
Figure 11
IGBT transient thermal impedance
as a function of pulse width
Z_thJH = f(t_p)
10¹
Brake IGBT
Figure 12
FWD transient thermal impedance
as a function of pulse width
Z_thJH = f(t_p)
64 ^R G ^{( Ω )} 80
Brake FWD
10⁰
10^-1
10^-2
10^-5
At
Psx7p
R_thJH =
10^-4
0,692
10^-3
D=
K/W
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10^-2
10^-1
10⁰
t p (s)
1010^{1 2}
tp / T
Phase change interface
R_thJH =
0,67
K/W
At
Psx7p
R_thJH =
1,32
D=
K/W
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
t p (s)
tp / T
Phase change interface
R_thJH =
1,28
K/W
copyright Vincotech
17
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