BRT21

www.vishay.com BRT21, BRT22, BRT23 Vishay Semiconductors Optocoupler, Phototriac Output, Zero Crossing A1 6 MT2 C2 5 NC NC 3 ZCC* 4 MT1 *Zero crossing circuit 23128 LINKS TO ADDITIONAL RESOURCES Related Documents Models DESCRIPTION The BRT21, BRT22, BRT23 product family consists of an optically coupled GaAs IRLED to a photosensitive thyristor system with integrated noise suppression and zero crossing circuit. The thyristor system enables low trigger currents of 1.2 mA and features a dV/dt ratio of greater than 10 kV/μs and load voltages up to 800 V. The BRT21, BRT22, BRT23 product family is a perfect microcontroller friendly solution to isolate low voltage logic from high voltage 120 VAC, 240 VAC, and 380 VAC lines and to control resistive, inductive, or capacitive AC loads like motors, solenoids, high power thyristors, or TRIACs and solid-state relays. FEATURES Low trigger current IFT = 1.2 mA ITRMS = 300 mA High static dV/dt 10 000 V/μs Load voltage = 800 V Zero voltage crossing detector Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS Industrial controls Office equipment Consumer appliances AGENCY APPROVALS UL 1577 cUL 1577 DIN EN 60747-5-5 (VDE 0884-5), available with option 1 ORDERING INFORMATION B R T 2 # x PART NUMBER AGENCY CERTIFIED / PACKAGE UL, cUL DIP-6 ≤ 400 IFT = 2 mA BRT21H DIP-6, 400 mil, option 6 - SMD-6, option 7 - SMD-6, option 9 - UL, cUL, VDE (Opt...