IRLR/U3802PbF

www.irf.com

5

Fig 10a. Switching Time Test Circuit

Fig 10b. Switching Time Waveforms

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

Fig 9. Maximum Drain Current Vs.

Case Temperature

1E-006

1E-005

0.0001

0.001

0.01

0.1

t1 , Rectangular Pulse Duration (sec)

0.001

0.01

0.1

1

10

0.20

0.10

D = 0.50

0.02

0.01

0.05

SINGLE PULSE

( THERMAL RESPONSE )

25

50

75

100

125

150

175

TC , Case Temperature (°C)

0

20

40

60

80

100

LIMITED BY PACKAGE

V

GS

V

DS

90%

10%

t

d(on)

t

d(off)

t

f

t

r

V

GS

Pulse Width < 1µs

Duty Factor < 0.1%

V

DD

V

DS

L

D

D.U.T