Document Number: 93913 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 03-Aug-10 DiodesAmericas@vishay.com
, DiodesAsia@vishay.com, DiodesEurope@vishay.com 7
GB15XP120KTPbF
Three Phase Inverter Module in MTP Package
1200 V NPT IGBT and HEXFRED
®
Diodes, 15 A
Vishay Semiconductors
Fig. 20 - Maximum Transient Thermal Impedance, Junction to Case (IGBT)
Fig. 21 - Maximum Transient Thermal Impedance, Junction to Case (Diode)
1E-05 1E-04 1E-03 1E-02 1E-01 1E+00
0.001
0.01
0.1
1
10
SINGLE PULSE
(THERMAL RESPONSE)
0.5
0.3
0.1
0.05
0.02
0.01
Ri (°C/W)
0.196
0.515
0.389
τ
i (sec)
0.000547
0.025615
0.037176
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + tc
t1 , Rectangular Pulse Duration (sec)
Thermal Response (Zth
JC
)
J
τ
1
τ
1
τ
2
τ
2
τ
3
τ
3
R
1
R
1
R
2
R
2
R
3
R
3
1E-05 1E-04 1E-03 1E-02 1E-01 1E+00
0.001
0.01
0.1
1
10
SINGLE PULSE
(THERMAL RESPONSE)
0.5
0.3
0.1
0.05
0.02
0.01
Ri (°C/W)
0.390
1.023
0.287
τ
i (sec)
0.001245
0.03327
0.052639
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + tc
t1 , Rectangular Pulse Duration (sec)
Thermal Response (Zth
JC
)
J
τ
1
τ
1
τ
2
τ
2
τ
3
τ
3
R
1
R
1
R
2
R
2
R
3
R
3
Ci= τi/Ri
