English
Language : 

FDD4243_07 Datasheet, PDF (5/6 Pages) Fairchild Semiconductor – 40V P-Channel PowerTrench® MOSFET
◁
Typical Characteristics TJ = 25°C unless otherwise noted
2
1
0.1
0.01
0.003
10-5
DUTY CYCLE-DESCENDING ORDER
D = 0.5
0.2
0.1
0.05
0.02
PDM
0.01
SINGLE PULSE
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC x RθJC + TC
10-4
10-3
10-2
10-1
100
101
t, RECTANGULAR PULSE DURATION (s)
Figure 13. Transient Thermal Response Curve
FDD4243 Rev.C1
5
www.fairchildsemi.com
 ▷