FGA90N30 Datasheet, PDF (6/8 Pages) Fairchild Semiconductor – 300V PDP IGBT

Typical Performance Characteristics (Continued)
Figure 18. Transient Thermal Impedance of IGBT
1
0.1
0.01
0.5
0.2
0.1
0.05
0.02
0.01
1E-3
1E-5
single pulse
1E-4
1E-3
0.01
0.1
Rectangular Pulse Duration [sec]
Pdm
t1
t2
Duty factor D = t1 / t2
Peak Tj = Pdm × Zthjc + T_C
1
10
FGA90N30 Rev. A
6
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