AUIRLR3114Z Datasheet, PDF (6/14 Pages) International Rectifier – Advanced Process Technology

AUIRLR/U3114Z
140
120
Limited By Package
100
80
60
40
20
0
25
50 75 100 125 150 175
TC , Case Temperature (°C)
Fig 9. Maximum Drain Current vs.
Case Temperature
2.0
ID = 42A
VGS = 10V
1.5
1.0
0.5
-60 -40 -20 0 20 40 60 80 100120140160180
TJ , Junction Temperature (°C)
Fig 10. Normalized On-Resistance
vs. Temperature
10
1
D = 0.50
0.1
0.01
0.001
1E-006
0.20
0.10
0.05
0.02
0.01
SINGLE PULSE
( THERMAL RESPONSE )
τ_{J τJ}
τ_{1 τ1}
R_1R1
Ci= τi/Ri
Ci i/Ri
R_2R2
τ_{2 τ2}
R_3R3
τ_{3 τ3}
1E-005
0.0001
0.001
t1 , Rectangular Pulse Duration (sec)
R_4R4
τ_Cτ
Ri (°C/W)
0.0350
0.2433
τi (sec)
0.000013
0.000077
τ_{4 τ4}
0.4851 0.001043
0.2867 0.004658
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.01
0.1
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
6
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