IRF7815PBF_15 Datasheet, PDF (5/9 Pages) International Rectifier – Synchronous MOSFET for Notebook Processor Power

IRF7815PbF
6
5
4
3
2
1
0
25
50
75
100 125 150
TA , Ambient Temperature (°C)
Fig 9. Maximum Drain Current Vs.
Ambient Temperature
6.0
5.0
4.0
ID = 100uA
ID = 150uA
3.0 ^{ID = 250uA}
ID = 1.0mA
ID = 1.0A
2.0
-75 -50 -25 0 25 50 75 100 125 150
TJ , Temperature ( °C )
Fig 10. Threshold Voltage Vs. Temperature
100
D = 0.50
10
0.20
0.10
0.05
1
0.02
0.01
0.1
0.01
0.001
0.0001
1E-006
1E-005
τ_{J τJ}
τ_{1 τ1}
R _{1R 1}
Ci= τi/Ri
Ci= τi/Ri
R _{2R 2}
τ_{2 τ2}
SINGLE PULSE
( THERMAL RESPONSE )
R _{3R 3}
R _{4R 4}
Ri (°C/W) τi (sec)
τ_AτA 2.8482 0.012383
τ_{3 τ3}
τ_{4 τ4}
16.4171 36.75014
20.8292 5.677801
9.8220 0.525832
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthja + T _A
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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