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FDMS86252 Datasheet, PDF (5/7 Pages) Fairchild Semiconductor – Max rDS(on) = 51 mΩ at VGS = 10 V, ID = 4.6 A
Typical Characteristics TJ = 25 °C unless otherwise noted
2
1
0.1
0.01
0.001
0.0001
10-4
DUTY CYCLE-DESCENDING ORDER
D = 0.5
0.2
0.1
0.05
0.02
0.01
SINGLE PULSE
RθJA = 125 oC/W
PDM
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJA x RθJA + TA
10-3
10-2
10-1
1
10
100
t, RECTANGULAR PULSE DURATION (sec)
Figure 13. Junction-to-Ambient Transient Thermal Response Curve
1000
©2010 Fairchild Semiconductor Corporation
5
FDMS86252 Rev.C
www.fairchildsemi.com