IRGB20B60PD1PBF 데이터 시트보기 (PDF) - International Rectifier
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IRGB20B60PD1PBF Datasheet PDF : 11 Pages
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450
18
400
16
350
tf
14
300
12
250
90% ICE
10
200
8
5% VCE
150
6
100
4
5% ICE
50
2
0
-50
-0.20
0.00
Eoff Loss
0.20 0.40
0.60
0
-2
0.80
Time(µs)
Fig. WF1 - Typ. Turn-off Loss Waveform
@ TJ = 125°C using Fig. CT.3
IRGB20B60PD1PbF
450
45
400
40
TEST CURRENT
350
35
300
tr
250
200
150
30
25
90% test current
20
10% test current 15
100
10
50
0
-50
7.75
5% VCE
Eon Loss
7.85 7.95 8.05
Time (µs)
5
0
-5
8.15
Fig. WF2 - Typ. Turn-on Loss Waveform
@ TJ = 125°C using Fig. CT.3
IF
0
3
trr
ta
tb
1 dif /dt
1. dif/dt - Rate of change of current
through zero crossing
2. IRRM - Peak reverse recovery current
3. trr - Reverse recovery time measured
from zero crossing point of negative
going IF to point where a line passing
through 0.75 IRRM and 0.50 IRRM
extrapolated to zero current
2
I RRM
Qrr 4
0.5 I RRM
di(rec)M/dt 5
0.75 IRRM
4. Qrr - Area under curve defined by trr
and IRRM
trr X IRRM
Qrr =
2
5. di(rec)M/dt - Peak rate of change of
current during tb portion of trr
Fig. WF3 - Reverse Recovery Waveform and
Definitions
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