5x BTA41-800B Triac – ST Microelectronics – 40A 800V – TOP-3L – BTA41800

For the electronics hobbyists and repair folks out there: here's a lot of 5 BTA41-800B triacs from ST Microelectronics.

These are used, but they're fully functional—perfect for repairs or projects where you need a bidirectional triode thyristor.

They're rated for 40 amps and 800 volts, and they come in the TOP-3L package.

Great for power control circuits, motor speed controllers, or lighting dimmers.

STM is a solid brand, so you know they're good quality.

The MPN is BTA41-800B.

A handy batch to have in your parts bin.