IRFR/U6215

www.irf.com

5

Fig 9. Maximum Drain Current Vs.

Case Temperature

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

Fig 10a. Switching Time Test Circuit

Fig 10b. Switching Time Waveforms

VDS

-10V

Pulse Width

≤ 1 µs

Duty Factor

≤ 0.1 %

RD

VGS

VDD

RG

D.U.T.

VDS

90%

10%

VGS

td(on)

tr

td(off)

tf

25

50

75

100

125

150

175

0

2

4

6

8

10

12

14

T , Case Temperature ( C)

°

C

0.01

0.1

1

10

0.00001

0.0001

0.001

0.01

0 . 1

1

t , Re ctangular P uls e D u ration (sec )

1

D = 0.50

0.01

0.02

0.0 5

0.10

0.20

S IN G L E P U L S E

(T HE RM AL RE SP O N SE )

A

P

t

2

1

t

DM

N o te s :

1 . D u ty f ac to r D = t

/ t

2 . P e a k T = P

x Z

+ T

1

2

J

DM

th J C

C