A power conversion system's inverter bridge switches thousands of times a second, and every switching event risks ringing, shoot-through, or a DC bus that can't hold steady under load. Vishay's VO3120 IGBT and MOSFET driver optocouplers isolate and drive each switch cleanly, helping prevent cross-conduction that can damage power stages. MKP1849 DC-Link film
capacitors buffer the bus between switching events, absorbing ripple current without the self-heating that shortens capacitor life. Ringing, shoot-through, a bus that can't hold steady — these are the failures a clean switching stage prevents by never letting them start.
Behind every conversion stage is The DNA of tech.®
With over six decades of experience developing components designed to withstand high temperature and humidity conditions, Vishay's components are engineered to ensure exceptional reliability, featuring such qualifications as AEC-Q100, AEC-Q101, and AEC-Q200.
Components withstand temperatures up to 180 °C in harsh environments
Industry's lowest RDS(on) optimized for gate drives
AEC, MIL qualifications and superior long term performance
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