ACT108W-800E

ACT108W-800E AC Thyristor power switch Rev.04 - 31 August 2021 Product data sheet 1. General description AC Thyristor power switch in a SOT223 surface-mountable plastic package with self-protective capabilities against low and high energy transients. 2. Features and benefits Common terminal on mounting base allows multiple ACTs on shared cooling pad Exclusive negative gate triggering Full cycle AC conduction High voltage capability Remote gate separates the gate driver from the effects of the load current Safe clamping of low energy over-voltage transients Self-protective turn-on during high energy voltage transients Surface-mountable package Very high noise immunity 3. Applications Fan motor circuits Pump motor circuits Lower-power highly inductive, resistive and safety loads Contactors, circuit breakers, valves, dispensers and door locks 4. Quick reference data Table 1. Quick reference data Symbol Parameter VDRM repetitive peak off-state voltage IT(RMS) RMS on-state current ITSM non-repetitive peak on- state current Tj junction temperature VPP peak pulse voltage Conditions full sine wave; Tsp ≤ 112 °C; Fig. 1; Fig. 2; Fig. 3 full sine wave; Tj(init) = 25 °C; tp = 20 ms; Fig. 4; Fig. 5 full sine wave; Tj(init) = 25 °C; tp = 16.7 ms Tj = 25 °C; non-repetitive, off-state; ten pulses on each voltage polarity; 20s or more between successive pulses; Fig. 6 Min Typ Max Unit - - 800 V - - 0.8 A - - 13 A - - 14.3 A - - 125...