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SI4435DYTRPBF Datasheet, PDF (5/8 Pages) International Rectifier – Ultra Low On-Resistance
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Si4435DY
8.0
6.0
4.0
2.0
0.0
25
50
75
100
125
150
TC , Case Temperature ( °C)
Fig 9. Maximum Drain Current Vs.
Case Temperature
0.20
0.10
0.00
-0.10
Id = -250µA
-0.20
-0.30
-0.40
-50 -25
0 25 50 75 100 125 150
TJ , Temperature ( °C )
Fig 10. Typical Vgs(th) Variance Vs.
Juction Temperature
100
D = 0.50
10
0.20
0.10
0.05
1
0.02
0.01
PDM
0.1
0.01
0.00001
t1
SINGLE PULSE
(THERMAL RESPONSE)
t2
Notes:
1. Duty factor D = t1 / t 2
2. Peak T J = P DM x Z thJA + TA
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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