IRFR/U024N

www.irf.com

5

Fig 10a. Switching Time Test Circuit

90%

10%

Fig 10b. Switching Time Waveforms

Pulse Width

≤ 1 µs

Duty Factor

≤ 0.1 %

D.U.T.

4.5V

+

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

Fig 9. Maximum Drain Current Vs.

Case Temperature

0.01

0.1

1

10

0.00001

0.0001

0.001

0.01

0.1

1

t , R e c ta n g ula r P u ls e D u ra tion (sec )

1

D = 0.5 0

0.01

0.02

0.05

0.10

0.20

S IN G LE P U LS E

(T H E R M AL R E SP O N S E )

A

P

t

2

1

t

DM

N otes :

1 . D uty f ac t or D = t

/ t

2 . P ea k T = P

x Z

+ T

1

2

J

DM

th J C

C

0

4

8

12

16

20

25

50

75

100

125

150

175

C

T , C as e T em pe rature (°C )

A