Profile: MDE Semiconductor, Inc. manufactures circuit protection products. We also provide standard & high current TVS diodes, thyristors, and varistors. Our transient voltage suppression (TVS) devices are designed specifically for the protection of electronic systems from the destructive effects of lighting, electrostatic discharge (ESD), nuclear electromagnetic pulse (NEMP), and inductive switching. All silicon devices are constructed with low leakage glass passivation process with high-energy absorption capability from 400 watts up to 288,000 watts. The markets we serve include telecom, automotive, computer, and industrial electronics.