DECEMBER 2001 - REVISED MAY 2008

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

TISP4xxxT3BJ Overvoltage Protector Series

Rating and Thermal Information

Figure 4. Peak Overload On-state Current against Duration

PEAK OVERLOAD ON-STATE CURRENT

vs

CURRENT DURATION

t - Current Duration - s

0·01

0·1

1

10

100

1000

2

2.5

3

3.5

4

5

6

7

8

9

15

20

25

30

35

40

10

TI4MAM

40 A

100 A

2.2 A

7 A

WIRING

SIMULATOR

DEVICE WILL

CARRY CURRENT

OF TESTS 1 THRU 5

CLAUSE 6.4, UL 60950,

FOR FULL TEST TIME

“TISP” is a trademark of Bourns, Ltd., a Bourns Company, and is Registered in U.S. Patent and Trademark Office.

“Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries.