IRF7104 Просмотр технического описания (PDF) - International Rectifier
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IRF7104 Datasheet PDF : 9 Pages
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TA , Ambient Temperature ( °C )
Fig 9. Maximum Drain Current Vs.
Ambient Temperature
IRF7104
V DS
VGS
RG
RD
D.U.T.
-10V
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
-
+ VDD
Fig 10a. Switching Time Test Circuit
VGS
10%
td(on) tr
td(off) tf
90%
VDS
Fig 10b. Switching Time Waveforms
100
D = 0.50
0.20
10
0.10
0.05
0.02
1
0.01
SINGLE PULSE
(THERMAL RESPONSE)
PDM
t1
t2
0.1
0.0001
0.001
Notes:
1. Duty factor D = t 1/ t 2
2. Peak T J = P DM x Z thJA + TA
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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