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| 10-FZ062TA040FB-P984D18 Datasheet, PDF (16/20 Pages) Vincotech – Compact and low inductance design | |||
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10-FZ062TA040FB-P984D18/-FB01-P984D28/-FB02-P984D38/-FB03-P984D48
preliminary datasheet
Switching Definitions PFC
General conditions
Tj
Rgon
Rgoff
= 125 °C
= 8â¦
= 8â¦
Figure 1
PFC SWITCH
Turn-off Switching Waveforms & definition of tdoff, tEoff
(tEoff = integrating time for Eoff)
130
%
tdoff
110
90 VGE 90%
70
50
tEoff
30
10
VCE 90%
IC
IC 1%
-10
VCE
-30
-50
-0.2
-0.1
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdoff =
tEoff =
0
0.1
0.2
0
V
15
V
400
V
50
A
0.35
μs
0.43
μs
VGE
0.3
0.4
0.5
time (us)
Figure 2
PFC SWITCH
Turn-on Switching Waveforms & definition of tdon, tEon
(tEon = integrating time for Eon)
300
%
IC
250
200
150
VCE
100
tdon
50
VGE
VGE10%
0
-50
2.95
2.99
IC10%
3.03
tEon
3.07
3.11
VCE3%
3.15
3.19
time(us)
VGE (0%) =
VGE (100%) =
VC (100%) =
IC (100%) =
tdon =
tEon =
0
V
15
V
400
V
50
A
0.02
μs
0.13
μs
Figure 3
Turn-off Switching Waveforms & definition of tf
140
%
fitted
120
IC
100
Ic 90%
80
PFC SWITCH
VCE
60
Ic 60%
40
Ic 40%
20
0
-20
0.29
0.30
VC (100%) =
IC (100%) =
tf =
tf
0.31
0.32
400
V
50
A
0.011
μs
Ic10%
0.33
0.34
0.35
time (us)
Figure 4
Turn-on Switching Waveforms & definition of tr
260
%
PFC SWITCH
Ic
190
120
VCE
tr
50
-20
3.01
3.02
VC (100%) =
IC (100%) =
tr =
IC10%
3.03
3.04
400
V
50
A
0.015
μs
IC90%
3.05
3.06
3.07
time(us)
Copyright by Vincotech
16
Revision: 2
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