20MT120UF Datasheet, PDF (10/13 Pages) International Rectifier – UltraFast NPT IGBT

20MT120UF
I27124 rev. D 02/03
1
D = 0.50
0.1
0.20
0.10
0.05
0.01
0.02
0.01
0.001
SINGLE PULSE
( THERMAL RESPONSE )
τ_JτJ
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 0.161 0.000759}
τ_{3 τ3}
0.210 0.017991
0.147 0.06094
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.0001
1E-006
1E-005
0.0001
0.001
0.01
0.1
1
10
t1 , Rectangular Pulse Duration (sec)
Fig 23. Maximum Transient Thermal Impedance, Junction-to-Case (IGBT)
1
D = 0.50
0.1
0.20
0.10
0.05
0.01
0.02
0.01
0.001
SINGLE PULSE
( THERMAL RESPONSE )
τ_JτJ
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 0.238 0.001017}
τ_{3 τ3}
0.312 0.033081
0.061 0.77744
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.0001
1E-006
1E-005
0.0001
0.001
0.01
0.1
1
10
t1 , Rectangular Pulse Duration (sec)
Fig 24. Maximum Transient Thermal Impedance, Junction-to-Case (DIODE)
10
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