5

www.irf.com © 2014 International Rectifier

Submit Datasheet Feedback

June 23, 2014

IRF7493PbF-1

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

Fig 10a. Switching Time Test Circuit

90%

10%

Fig 10b. Switching Time Waveforms

Pulse Width ≤ 1 µs

Duty Factor ≤ 0.1 %

D.U.T.

10V

+

Fig 9. Maximum Drain Current Vs.

Ambient Temperature

25

50

75

100

125

150

TC , Case Temperature (°C)

0

2

4

6

8

10

1E-005

0.0001

0.001

0.01

0.1

1

10

100

t1 , Rectangular Pulse Duration (sec)

0.01

0.1

1

10

100

0.20

0.10

D = 0.50

0.02

0.01

0.05

SINGLE PULSE

( THERMAL RESPONSE )