IRHMS67264

Pre-Irradiation

6

www.irf.com

Fig 10a. Switching Time Test Circuit

90%

10%

Fig 10b. Switching Time Waveforms

Pulse Width ≤ 1 µs

Duty Factor ≤ 0.1 %

D.U.T.

+

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

Fig 9. Maximum Drain Current Vs.

CaseTemperature

1E-006

1E-005

0.0001

0.001

0.01

0.1

1

t1 , Rectangular Pulse Duration (sec)

0.0001

0.001

0.01

0.1

1

0.20

0.10

D = 0.50

0.02

0.01

0.05

SINGLE PULSE

( THERMAL RESPONSE )

Notes:

1. Duty Factor D = t1/t2

2. Peak Tj = P dm x Zthjc + Tc

P

t

t

DM

1

2

25

50

75

100

125

150

TC , Case Temperature (°C)

0

10

20

30

40

50