PEP - Power Electronics Partnerlogo

PEP - Power Electronics Partner


was founded in 2004 as a distributor of high power semiconductors like thyristors, diodes and IGBT modules.  Since then PEP has evolved into one of the largest companies in Europe dealing with maintenance and repair of thyristor units with big expertise concerning GTO-thyristors. A trusted partner of many railway companies, local traffic and mass transit companies, paper mills, cement works, steel works and mines.  In meantime we've deleloped an an own range  of GTOs replacing obsolete parts from Toshiba, Mitsubishi, Siemens, NIEC, Westcode, Marconi and GEC-Plessey.

PEP is proud to be the representative and authorized distributor of Dynex Semiconductor and Bosari for large parts of Europe. PEP is not a representative or authorized distributor for any other manufacturer, brand or tradename mentioned on this website.

Our aim is to provide high quality semiconductors, related components, and power assembly solutions at an affordable price while continuing to provide high level service and support.


PEP is a family owned and operated business headquartered in Biberach, Germany.

Your Source for Power Semiconductors and Refurbishing of Heat Sink Assemblies.

Call: +49 7351 31956

Mail: info at


We speak English / Wir sprechen Deutsch / Nous parlons le français / Мы говорим русский язык





Railbound vehicles


Steel works


GTO motor drives