The BTA16-600BRG with Triac is a discrete electronic part manufactured by STMicroelectronics. This electronic part is a THT, or through-hole, part with a TO220ABIns package. The maximum voltage it can withstand is 600V, and the maximum current is 16A. The minimum current it can handle is 50mA. It features a triac, which is a semiconductor device that is typically used as an AC switch. It can be used to control the voltage and current in a circuit, or it can work as a phase-control device.