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FQP18N50V2 Datasheet, PDF (5/10 Pages) Fairchild Semiconductor – 500V N-Channel MOSFET
Typical Characteristics (Continued)
100
D = 0 .5
1 0 -1
1 0 -2
0 .2
0 .1
0 .0 5
0 .0 2
0 .0 1
s in g le p u ls e
※ N o te s :
1 . Z θ JC(t) = 0 .6 ℃ /W M a x .
2 . D u ty F a c to r, D = t1/t2
3 . T JM - T C = P DM * Z θ JC(t)
PDM
t1
t2
1 0 -5
1 0 -4
1 0 -3
1 0 -2
1 0 -1
100
101
t1, S q u a re W a v e P u ls e D u ra tio n [s e c ]
Figure 11-1. Transient Thermal Response Curve for FQP18N50V2
100
D = 0 .5
1 0 -1
0 .2
0 .1
0 .0 5
0 .0 2
0 .0 1
1 0 -2
s in g le p u ls e
※ N o te s :
1 . Z θ JC(t) = 1 .8 ℃ /W M a x .
2 . D u ty F a c to r, D = t1/t2
3 . T JM - T C = P DM * Z θ JC(t)
PDM
t1
t2
1 0 -5
1 0 -4
1 0 -3
1 0 -2
1 0 -1
100
101
t1, S q u a re W a v e P u ls e D u ra tio n [s e c ]
Figure 11-2. Transient Thermal Response Curve for FQPF18N50V2
©2002 Fairchild Semiconductor Corporation
Rev. B, August 2002