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FGB3040CS Datasheet, PDF (6/9 Pages) Fairchild Semiconductor – EcoSPARKTM 300mJ, 400V, N-Channel Current Sensing Ignition IGBT
Typical Performance Curves
2
1 DUTY CYCLE - DESCENDING ORDER
D = 0.50
0.20
0.10
0.1
0.05
0.02
PDM
0.01
0.01
SINGLE PULSE
1E-3
10-5
10-4
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC x RθJC + TC
10-3
10-2
10-1
100
101
t, RECTANGULAR PULSE DURATION(s)
Figure 18. IGBT Normalized Transient Thermal Impedance, Junction to Case
FGB3040CS Rev. A
6
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