IRLL3303

www.irf.com

5

+

-

10V

Pulse Width

≤ 1 µs

Duty Factor

≤ 0.1 %

D.U.T.

10V

Charge

D.U.T.

3mA

.3

µF

50K

Ω

.2

µF

12V

Current Regulator

Same Type as D.U.T.

Current Sampling Resistors

+

-

90%

10%

Fig 10b. Switching Time Waveforms

Fig 10a. Switching Time Test Circuit

Fig 9a. Basic Gate Charge Waveform

Fig 9b. Gate Charge Test Circuit

0.01

0.1

1

10

100

1000

0.00001

0.0001

0.001

0.01

0 . 1

1

1 0

1 0 0

1000

10000

t , Re ctangular P u lse Du ra tion (se c )

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 H E RM A L RE SP O N SE )

A

P

t 2

1

t

DM

N o te s :

1 . D u ty fac t or D = t

/ t

2 . P e a k T = P

x Z

+ T

1

2

J

DM

th J A

A

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