120
100
80
60
40
20
0
25
LIMITED BY PACKAGE
50
75
100
125
150
175
TC, Case Temperature
( °C)
IRF1407S/LPbF
Fig 10a. Switching Time Test Circuit
Fig 9. Maximum Drain Current vs. Case Temperature
Fig 10b. Switching Time Waveforms
1
D = 0.50
0.20
0.1
0.10
0.05
0.02
0.01
0.01
0.00001
P DM
SINGLE PULSE
(THERMAL RESPONSE)
t1
t2
Notes:
1. Duty f actor D =
t1/t 2
2. Peak T J = P DM x Z thJC
+T C
0.0001
0.001
0.01
0.1
1
t1, Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
5
2016-5-26