RJH1CV5DPK

Preliminary

R07DS0746EJ0300 Rev.3.00

Page 7 of 9

Feb 14, 2013

0.01

1

0.1

10

100

μ

1 m10 m

100 m1

10

PW

T

D =

PW

T

θj – c(t) = γs (t) • θj – c

θj – c = 0.69°C/W, Tc = 25°C

0.2

0.1

0.5

D = 1

Tc = 25

°C

Pulse Width

PW (s)

Normalized Transient Thermal Impedance vs. Pulse Width (IGBT)

Pulse Width

PW (s)

Normalized Transient Thermal Impedance vs. Pulse Width (Diode)

0.01

0.1

10

1

100

μ

1 m10 m

100 m1

10

100

100

PW

T

D =

PW

T

θj – c(t) = γs (t) • θj – c

θj – c = 0.51°C/W, Tc = 25°C

Tc = 25

°C

0.2

0.1

0.5

D = 1

0.01

0.02

0.05

1 shot pulse

0.01

0.02

0.05

1 shot pulse