Document Number: 91032

www.vishay.com

S11-1047-Rev. C, 30-May-11

5

This document is subject to change without notice.

IRF630S, SiHF630S

Vishay Siliconix

Fig. 7 - Typical Source-Drain Diode Forward Voltage

Fig. 8 - Maximum Safe Operating Area

Fig. 9 - Maximum Drain Current vs. Case Temperature

Fig. 10a - Switching Time Test Circuit

Fig. 10b - Switching Time Waveforms

0.5

1.3

1.1

0.9

0.7

25

150

V

91032_07

1.5

Operation in this area limited

by R

DS(on)

T

T

Single Pulse

0.1

2

5

0.1

2

5

1

2

5

10

2

5

25

1

25

10

25

25

91032_08

0

2

4

6

8

10

25

150

125

100

75

50

91032_09

Pulse width

≤ 1 µs

Duty factor

≤ 0.1 %

R

D

V

GS

R

g

D.U.T.

10 V

+

-

V

DS

V

DD

V

DS

90 %

10 %

V

GS

t

d(on)

t

r

t

d(off)

t

f