IRG/B/S/SL6B60K

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7

1

10

100

VCE (V)

1

10

100

1000

Cies

Coes

Cres

0

5

10

15

20

Q G, Total Gate Charge (nC)

0

2

4

6

8

10

12

14

16

300V

400V

Fig 18. Maximum Transient Thermal Impedance, Junction-to-Case (IGBT)

1E-6

1E-5

1E-4

1E-3

1E-2

1E-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

Ri (°C/W)

τi (sec)

0.708

0.00022

0.447

0.00089

0.219

0.01037

τ

J

τ

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

τ

τ

C

Ci= i

/Ri

Ci=

τi/Ri