● 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-side electrode; offering 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: An NPNPN five-layer silicon bidirectional device; featuring proprietary single-sided trenching technology and mesa glass passivation; with a multi-layer metallized electrode on the back side; offering high breakdown voltage and excellent thermal stability; primarily used in: motor speed controllers for vacuum cleaners, power tools, etc.; solid-state relays; heating controllers (temperature regulation); and other phase-control circuits.

● 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 backside electrode; offering high breakdown voltage and excellent thermal stability; a four-quadrant bidirectional thyristor in a non‑insulated, miniaturized surface-mount package; widely used in dimming, temperature control, speed regulation, power tools, solid-state relays, vacuum cleaners, motor control, and other applications, with strong anti‑interference performance.

● 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.