HAF2015RJ

REJ03G1141-0300 Rev.3.00 Aug 27, 2007

Page 6 of 9

Pulse Width PW (S)

Normalized Transient Thermal Impedance vs. Pulse Width (1 Drive Operation)

10

µ

100

µ

1 m

10 m

100 m

1

10

100

1000

10000

10

1

0.1

0.01

0.001

0.0001

D = 1

0.5

0.2

0.1

0.05

0.02

0.01

1shot

pulse

PW

T

D =

PW

T

θch – f (t) = γ s (t) • θch – f

θch – f = 125°C/W, Ta = 25°C

When using the glass epoxy board

(FR4 40

× 40 × 1.6 mm)

Pulse Width PW (S)

Normalized Transient Thermal Impedance vs. Pulse Width (2 Drive Operation)

10

µ

100

µ

1 m

10 m

100 m

1

10

100

1000

10000

10

1

0.1

0.01

0.001

0.0001

D = 1

0.5

0.2

0.1

0.05

0.02

0.01

1shot

pulse

PW

T

D =

PW

T

θch – f (t) = γ s (t) • θch – f

θch – f = 166°C/W, Ta = 25°C

When using the glass epoxy board

(FR4 40

× 40 × 1.6 mm)

12

10

8

4

6

2

0

0.0001

1

200

180

160

140

120

0

100

24

6

8

10

0.01

0.1

0.001

Gate to Source Voltage vs.

Shutdown Time of Load-Short Test

Shutdown Time of Load-Short Test PW (S)

Shutdown Case Temperature vs.

Gate to Source Voltage

Gate to Source Voltage