![](/html/IXYS/855165/page5.png)
Fig . 13. Fo r w ar d -Bias
Safe Ope rating Are a
100
R D S(on) Lim it
10
TJ = 150ºC
TC = 25ºC
1
10
DC
100
V D S - V olts
25μs
100μs
1m s
10m s
1000
Fig. 14. Maximum Transient Thermal Resistance
1.00
IXTH 20N50D
IXTT 20N50D
0.10
0.01
0.1
1
10
100
1000
Pulse Width - milliseconds
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