AUIRFR120Z Datasheet, PDF (5/12 Pages) International Rectifier – AUTOMOTIVE MOSFET

10
8
6
4
2
0
25
50
75
100 125 150 175
TJ , Junction Temperature (°C)
Fig 9. Maximum Drain Current Vs.
Case Temperature
AUIRFR/U120Z
3.0
ID = 5.2A
VGS = 10V
2.5
2.0
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
10
D = 0.50
1
0.20
0.10
0.05
0.1
0.02
0.01
0.01
1E-006
SINGLE PULSE
( THERMAL RESPONSE )
_{J J}
_{1 1}
R_1R1
Ci= iRi
Ci= iRi
R_2R2
_{2 2}
R_3R3
Ri (°C/W)
_{CC 0.33747}
_{3 3}
1.793
i (sec)
0.000053
0.000125
2.150 0.000474
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
1E-005
0.0001
0.001
0.01
t1 , Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
5
2015-10-12