Only One Name Means ProTek’Tion™

www.protekdevices.com

05289.R2 8/10

Page 1

PSOT05CU

300 WATT TVS ARRAY

DeSCRiPTiOn

The PSOT05CU is a 5 Volt transient voltage suppressor (TVS) array, designed for power or data line applications that

provide protection against ESD, tertiary lightning and switching transients. This device offers standard capacitance

and low clamping voltage for protection across sensitive interfaces.

The PSOT05CU has a peak pulse power of 300 Watts for an 8/20µs waveshape and can be used to protect one bidi-

rectional line or two unidirectional lines. This device is available in SOT-23 package configuration and meets the IEC

61000-4-2, 61000-4-4 and IEC 61000-4-5 requirements.

FeATUReS

• Compatible with IEC 61000-4-2 (ESD): Air 15kV, Contact 8kV

• Compatible with IEC61000-4-4 (EFT): 40A, 5/50ns

• Compatible with IEC 61000-4-5 (Surge): 12A, 8/20µs - Level 1(Line-

Ground) & Level 2 (Line-Line)

• 300 Watts Peak Pulse Power per Line(tp = 8/20µs)

• Low Clamping Voltage

• Bidirectional Configuration

• RoHS Compliant

• REACh Compliant

meChAniCAl ChARACTeRiSTiCS

• Molded JEDEC SOT-23 Package

• Approximate Weight: 8 milligrams

• Lead-Free Pure-Tin Plating (Annealed)

• Solder Reflow Temperature:

Pure-Tin - Sn, 100: 260-270°C

• Flammability Rating UL 94V-0

• 8mm Tape and Reel per EIA Standard 481

APPliCATiOnS

• RS-232, RS-422 & RS-423

• Cellular Phones

• Controlling & Monitoring Systems

• Handheld Devices

• Wireless Bus Protection

Pin COnFiGURATiOn

SOT-23 PACkAGe

2

3

1