BTA412Y-800B
Planar passivated high commutation three quadrant triac in an IITO220 internally insulated plastic package intended for use in circuits where high static and dynamic dV/dt and high dI/dt can occur. This "series B" triac will commutate the full RMS current at the maximum rated junction temperature without the aid of a snubber. This device has high Tj operating capability and an internally isolated mounting base.