7

www.irf.com

© 2014 International Rectifier

Submit Datasheet Feedback

December 12, 2014

 

IRG8B08N120KDPbF/IRG8P08N120KDPbF/IRG8P08N120KD-EPbF

1E-006

1E-005

0.0001

0.001

0.01

0.1

1

t1 , Rectangular Pulse Duration (sec)

0.001

0.01

0.1

1

10

0.20

0.10

D = 0.50

0.02

0.01

0.05

SINGLE PULSE

( THERMAL RESPONSE )

Notes:

1. Duty Factor D = t1/t2

2. Peak Tj = P dm x Zthjc + Tc

Fig. 17 - Maximum Transient Thermal Impedance, Junction-to-Case (IGBT) TO-220AB

Ri (°C/W)

i (sec)

0.03109

0.000014

0.51536

0.000089

0.50866

0.001767

0.24474

0.01039



J



J



1



1



2



2



3



3

R

1

R

1

R

2

R

2

R

3

R

3

Ci=

iRi

Ci=

iRi



C



C



4



4

R

4

R

4

1E-006

1E-005

0.0001

0.001

0.01

0.1

1

t1 , Rectangular Pulse Duration (sec)

0.001

0.01

0.1

1

10

0.20

0.10

D = 0.50

0.02

0.01

0.05

SINGLE PULSE

( THERMAL RESPONSE )

Notes:

1. Duty Factor D = t1/t2

2. Peak Tj = P dm x Zthjc + Tc

Fig. 18 - Maximum Transient Thermal Impedance, Junction-to-Case (DIODE) TO-220AB



J



J



1



1



2



2



3



3

R

1

R

1

R

2

R

2

R

3

R

3

Ci=

iRi

Ci=

iRi



C



C



4



4

R

4

R

4

Ri (°C/W)

i (sec)

0.03331

0.000013

1.22958

0.000240

0.94175

0.002513

0.39481

0.015930