Circuit & System Protection


Surface mount TVS diodes

20 January 2010 Circuit & System Protection

Vishay released a new series of 1500 W surface-mount TransZorb transient voltage suppressors (TVS) with a low profile of 1,1 mm. The SMPC series offers breakdown voltages from 6,7 V to 42,4 V and clamping capability from 10,0 V to 58,1 V. Featuring the eSMP TO-277A package, the devices offer a 27% smaller footprint than devices in the traditional SMC package. The SMPC series provides a peak forward surge current of 200 A and a temperature range of


-55°C to +150°C.

The TVS devices are designed to protect sensitive equipment in telecom and general applications from voltage transients induced by inductive load switching in accordance to IEC61000-4-4 and IEC61000-4-5, and electrostatic discharge (ESD) in accordance to IEC61000-4-2. Compatible with automated placement, the SMPC series offers low incremental surge resistance and fast response time. The devices meet MSL Level 1 standards, per J-STD-020C, are compliant to RoHS directive 2002/95/EC and WEEE 2002/96/EC, and are halogen-free in accordance with IEC 61249-2-21.

For more information contact EBV Electrolink, +27 (0)21 402 1940, [email protected], www.ebv.com



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