Vishay's power MOSFETs, PTC and NTC thermistors, and passive components deliver the precise, efficient thermal control that vehicle HVAC, battery, and powertrain cooling systems require across every climate. Our current sense resistors measure load current so the ECU can regulate heat output, while PTC and NTC thermistors precisely monitor cabin, coolant, and component temperatures. Capacitors reduce ripple and provide local energy storage for fast load changes, and power MOSFETs efficiently drive the pumps, fans, and compressors that circulate coolant and refrigerant. Our automotive-qualified components help engineers balance cabin comfort, battery thermal management, and energy efficiency.
Behind vehicle thermal management is The DNA of tech.®
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