IRFP450LC

Fig 10a. Switching Time Test Circuit

10 V

Pulse Width

Duty Factor

≤ 0.1 %

Fig 9. Maximum Drain Current Vs.

Case Temperature

Fig 10b. Switching Time Waveforms

D.U.T.

Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case

0

2

4

6

8

10

12

14

25

50

75

100

125

150

C

T , Case Temperature (°C)

A

0.001

0.01

0.1

1

0.00001

0.0001

0.001

0.01

0.1

1

10

t , Rectangular Pulse Duration (sec)

1

D = 0.50

0.01

0.02

0.05

0.10

0.20

SINGLE PULSE

(THERMAL RESPONSE)

A

P

t

2

1

t

DM

N o te s :

1 . D u ty fa c to r D = t

/ t

2 . P e a k T = P

x Z

+ T

1

2

J

D M

th J C

C

To Order

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