IRF7490PBF Datasheet, PDF (5/9 Pages) International Rectifier – HEXFET Power MOSFET

IRF7490PbF
6
5
4
3
2
1
0
25
50
75
100 125 150
TC , Case Temperature (°C)
Fig 9. Maximum Drain Current Vs.
Ambient Temperature
100
D = 0.50
10
0.20
0.10
0.05
0.02
1
0.01
V_DS
V_GS
R_G
R_D
D.U.T.
10V
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
+_-VDD
Fig 10a. Switching Time Test Circuit
V_DS
90%
10%
V_GS
t_d(on) t_r
t_d(off) t_f
Fig 10b. Switching Time Waveforms
0.1
SINGLE PULSE
( THERMAL RESPONSE )
0.01
1E-005
0.0001
0.001
0.01
0.1
1
t1 , Rectangular Pulse Duration (sec)
10
100
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
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