AUIRL1404Z Datasheet, PDF (6/15 Pages) International Rectifier – HEXFET® Power MOSFET

AUIRL1404Z/S/L
200
Limited By Package
150
100
50
0
25
50 75 100 125 150 175
TC , Case Temperature (°C)
Fig 9. Maximum Drain Current vs.
Case Temperature
2.0
ID = 75A
VGS = 10V
1.5
1.0
0.5
-60 -40 -20 0 20 40 60 80 100 120 140 160 180
TJ , Junction Temperature (°C)
Fig 10. Normalized On-Resistance
vs. Temperature
1
D = 0.50
0.20
0.1
0.10
0.05
0.02
0.01
0.01
0.001
SINGLE PULSE
( THERMAL RESPONSE )
0.0001
1E-006
1E-005
0.0001
τ_{J τJ}
τ_{1 τ1}
R_1R1
Ci= τi/Ri
Ci i/Ri
R_2R2
τ_{2 τ2}
R_{3R3 Ri (°C/W) τi (sec)}
τ_{Cτ 0.212 0.000213}
τ_{3 τ3}
0.277 0.001234
0.261 0.021750
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.001
0.01
0.1
1
t1 , Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
6
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