Elektronische Bauelemente

KS33J4

Voltage: 3.3 V

40 W Transient Voltage Suppressor Diode

24-Aug-2008 Rev. B

Page 2 of 2

http://www.SeCoSGmbH.com/

Any changes of specification will not be informed individually.

RATINGS AND CHARACTERISTICS CURVES

Clamping Voltage vs. Peak Pulse Current

Pulse Waveform

0

5

10

15

01

2

3

4

5

6

Peak Pulse Current-Ipp(A)

Waveform

Parameters

tr = 8μs

s

td = 20μ

0

10

20

30

40

50

60

70

80

90

100

110

0

5

10

15

20

25

30

Time (

μS)

e

-t

Waveform

Parameters

tr = 8µs

td = 20µs

APPLICATION NOTE

The KS33J4 is designed for the uni-direction of up to four lines from the damage caused by Electronic Discharge

(ESD) and surge pulses. The KS33J4 may be used on line where the signal polarities are above or below

ground.KS33J4 can with stand and provides protection from a surge of 40 watts peak pulse power per line for a 8/20

μs

waveform.

High speed data line

Typical application for uni-directional protection of four lines.