Semitron was a UK-based maunfacturer of gas plasma surge suppressors, high power silicon avalanche diodes and thyristors.
Semitron was acquired by Littelfuse in July, 2002.
Littelfuse is a manufacturer of circuit protection solutions. Littelfuse supplys over-current products such as fuses and resettable PTCs as well as over-voltage products including PulseGuard polymer electrostatic discharge (ESD) suppressors, Gas Discharge Tubes (GDTs), silicon avalanche diodes (SADs), surface mount multilayer varistors (MLVs), metal oxide varistors (MOVs) and UL recognized Teccor brand SIDACtor protection thyristors.
The types of products manufactured by Semitron - Littelfuse include over current products and over voltage products.
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