BTA312B-800ET

BTA312B-800ET 3Q Hi-Com Triac 19 September 2018 Product data sheet 1. General description Planar passivated high commutation three quadrant triac in a SOT404 (D2PAK) surface mountable plastic package. This "series ET" triac balances the requirements of commutation performance and gate sensitivity and is intended for interfacing with low power drivers including microcontrollers. It is used in applications where "high junction operating temperature" capability is required. 2. Features and benefits 3Q technology for improved noise immunity Direct interfacing with low power drivers and microcontrollers Good immunity to false turn-on by dV/dt High commutation capability with sensitive gate High junction operating temperature capability High voltage capability Planar passivated for voltage ruggedness and reliability Sensitive gate for easy logic level triggering Surface mountable package Triggering in three quadrants only 3. Applications Applications subject to high temperature Electronic thermostats (heating and cooling) High power motor controls e.g. washing machines and vacuum cleaners Refrigeration and air-conditioner compressor controls 4. Quick reference data Table 1. Quick reference data Symbol Parameter Conditions VDRM repetitive peak offstate voltage IT(RMS) RMS on-state current full sine wave; Tmb ≤ 125 °C; Fig. 1; Fig. 2; Fig. 3 ITSM non-repetitive peak on- full sine wave; Tj(init) = 25 °C; state current tp = 20 ms; Fig. 4; Fig...