ACST2 Datasheet | STMicroelectronics

Features - Triac with overvoltage crowbar technology - High noise immunity: static d V/dt > 500 V/μs - TO-220FPAB insulated package: - plies with UL standards (File ref : E81734) - insulation voltage: 2000 VRMS - Benefits: - Enables equipment to meet IEC 61000-4-5 - High off-state reliability with planar technology - Needs no external overvoltage protection - Reduces the power passive ponent count - Interfaces directly with the micro-controller - High immunity against fast transients described in IEC 61000-4-4 standards Applications - AC mains static switching in appliance and industrial control systems - Driving low power highly inductive loads like solenoid, pump, fan, and micro- motor Description The ACST2 series belongs to the ACS / ACST power switch family. This high performance device is suited to home appliances or industrial systems and drives loads up to 2 A. This ACST2 switch embeds a Triac structure with a high voltage clamping device to absorb the inductive turn-off energy and withstand line transients such as those described in the IEC 61000-4-5 standards. The ponent needs a low gate current to be activated (IGT < 10 m A) and still shows a high electrical noise immunity plying with IEC standards such as IEC 61000-4-4 (fast transient burst test). DS5161 - Rev 6 - December 2019 For further information contact your local STMicroelectronics sales office. .st. Characteristics Characteristics Table 1. Absolute ratings (limiting values) Symbol Parameter IT(RMS) On-state rms current (full sine wave) TO-220FPAB DPAK ITSM Non repetitive surge peak on-state current Tj initial = 25 °C, (full cycle sine wave) f = 50 Hz f = 60 Hz I2t I2t for fuse selection d I/dt VPP(1) PG(AV) PGM IGM Tstg Tj TL Vins Critical rate of rise on-state current IG = 2 x IGT, tr ≤ 100 ns f = 120 Hz Non repetitive line peak pulse voltage(1) Average gate power dissipation Peak gate power dissipation (tp = 20 μs) Peak gate current (tp = 20 μs) Storage temperature...