TianshuiBTA41A, BTB41A (TO-3P)

● 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. Main applications include: heating controllers (temperature regulation); color‑light controllers; solid‑state relays; motor speed controllers for vacuum cleaners, power tools, and similar devices; as well as other phase‑control circuits.

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