The STMicroelectronics T835H-8I Triac housed in TO-220AB insulated provides an enhanced thermal management this Triac is the right choice for a compact drive of AC loads and enables the heatsink size reduction. Based on the ST high temperature Snubberless technology, it offers higher specified turn off commutation and noise immunity levels up to the Tj max.

Three triggering quadrants
High noise immunity - static dV/dt
Robust dynamic turn-off commutation - (dl/dt)c
UL recognized for insulation , UL1557