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New high-voltage TVS Diodes from Littelfuse for automotive power protection | Engineer Live

Littelfuse launches TPSMC, TPSMD and TP5.0SMDJ high-voltage TVS diodes for automotive power protection.
The new diodes support single-device protection in high-voltage automotive systems, reducing BOM and PCB footprint.
Key specifications include standoff voltages ≥ 400 V and up to 5 kW peak pulse power.
Devices offer fast response times and robust ESD protection up to 30 kV.
The series is offered in unidirectional and bidirectional configurations to fit different designs.
AEC-Q101 qualification and PPAP capability support automotive reliability.
The devices help reduce PCB footprint with DO-214AB packaging.
Applications include BDUs, high-voltage HVAC, and PTC cabin and battery heaters.
The line targets higher-voltage architectures as electrified vehicles adopt GaN/SiC devices.
Littelfuse aims to simplify designs and lower costs for automotive power protection.

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