● Product Features and Main Applications: An NPNPN five-layer silicon bidirectional device; featuring proprietary single-sided trenching technology and mesa glass passivation; with a multi-layer metallized back electrode; offering high breakdown voltage and excellent thermal stability. Main applications include: motor speed controllers for vacuum cleaners, power tools, and similar devices; solid-state relays; heating controllers (temperature regulation); and other phase-control circuits.

Product Features and Main Applications An NPNPN five-layer silicon bidirectional device; incorporates proprietary single-sided trenching technology and mesa glass passivation; features a multi-layer metallized backside electrode; offers high breakdown voltage and excellent thermal stability; primarily used in motor speed controllers for vacuum cleaners, power tools, and similar applications; solid-state relays; heating controllers (temperature regulation); and other phase-control circuits.

● Product Features and Main Applications: Gate‑triggered silicon unidirectional device; incorporates proprietary single‑side trenching technology and mesa glass passivation; features a backside multilayer metallized electrode; offers high blocking voltage and excellent thermal stability. Primarily used in motor speed controllers for vacuum cleaners, power tools, and other phase‑controlled circuits.