June 2016 - It can be purchased from Mouser Electronics the new triacs Z04 for 4 A from STMicroelectronics. The new components are specified for voltages 600 to 800 V and have a trip current of 3 to 25 mA. Its main applications are in home appliances, locks, lamps and controls speed motor. See more at: http://www.mouser.com/new/stmicroelectronics/stm-z04-triacs/
