BTA312-800CT Datasheet | WeEn

3Q Hi- Triac 19 September 2018 Product data sheet 1. General description Planar passivated high mutation three quadrant triac in a SOT78 (TO-220AB) plastic package intended for use in circuits where high static and dynamic d V/dt and high d I/dt can occur. This "series CT" triac will mutate the full RMS current at the maximum rated junction temperature (Tj = 150 °C) without the aid of a snubber. It is used in applications where "high junction operating temperature capability" is required. 2. Features and benefits - 3Q technology for improved noise immunity - High mutation capability with maximum false trigger immunity - High immunity to false turn-on by d V/dt - High junction operating temperature capability - High voltage capability - Less sensitve gate for high noise immunity - Planar passivated for voltage ruggedness and reliability - 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 - Rectifier-fed DC inductive loads e.g. DC motors and solenoids 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. 5 full sine wave; Tj(init) = 25 °C; tp = 16.7 ms Tj junction temperature Static characteristics...