BTA45-800B
Planar passivated four quadrant triac in a SOT1292 (IITO3P) package intended for use in circuits where high static and dynamic dV/dt and high dI/dt can occur. This triac will commutate the full RMS current at the maximum rated junction temperature (Tj(max) = 150 °C). It is used in applications where "high junction operating temperature capability" is required.