FDS86242 Datasheet, PDF (5/6 Pages) Fairchild Semiconductor – N-Channel PowerTrench® MOSFET

Typical Characteristics T_J = 25 °C unless otherwise noted
2
DUTY CYCLE-DESCENDING ORDER
1
0.1
0.01
0.001
0.000510_-4
D = 0.5
0.2
0.1
0.05
0.02
0.01
SINGLE PULSE
R_θJA = 125 ^oC/W
P_DM
t₁
t₂
NOTES:
DUTY FACTOR: D = t₁/t₂
PEAK T_J = P_DM x Z_θJA x R_θJA + T_A
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
FDS86242 Rev. C
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