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