IRGP4266DPbF/IRGP4266D-EPbF

7

www.irf.com © 2014 International Rectifier

Submit Datasheet Feedback

August 21, 2014

1E-006

1E-005

0.0001

0.001

0.01

0.1

1

t1 , Rectangular Pulse Duration (sec)

0.0001

0.001

0.01

0.1

1

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

1E-006

1E-005

0.0001

0.001

0.01

0.1

1

t1 , Rectangular Pulse Duration (sec)

0.0001

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. 26 - Maximum Transient Thermal Impedance, Junction-to-Case (IGBT)

Fig. 27 - Maximum Transient Thermal Impedance, Junction-to-Case (DIODE)

0

100

200

300

400

500

600

VCE(V)

10

100

1000

10000

Cies

Coes

Cres

0

20

40

60

80 100 120 140 160

Q G, Total Gate Charge (nC)

0

2

4

6

8

10

12

14

16

VCES = 400V

VCES = 300V

Ri (°C/W)

i (sec)

0.0125052

0.000036

0.0722526

0.000151

0.1389474

0.005683

0.1056000

0.029339



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)

0.0131492

0.000022

0.3667154

0.000779

0.3959357

0.009640

0.3228848

0.079874



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