IRGP4760DPbF/IRGP4760D-EPbF

7

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November 12, 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)

Ri (°C/W)

i (sec)

0.034171

0.000075

0.322392

0.000444

0.378848

0.005103

0.236223

0.032691



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

0

100

200

300

400

500

600

VCE(V)

10

100

1000

10000

Cies

Coes

Cres

0

2040

6080

100

Q G, Total Gate Charge (nC)

0

2

4

6

8

10

12

14

16

VCES= 400V

VCES= 300V



J



J



1



1



2



2



3



3

R

1

R

1

R

2

R

2

R

3

R

3



C



C

Ci=

iRi

Ci=

iRi

Ri (°C/W)

i (sec)

0.131857

0.000301

0.190293

0.003726

0.137850

0.021183