BUY BY328 https://www.utsource.net/itm/p/329638.html
Triac; Thyristor Type:Logic Level; Peak Repetitive Off-State Voltage, Vdrm:1000V; On-State RMS Current, ITrms:6A; Gate Trigger Current QI, Igt:10mA; Current, It av:6A; Gate Trigger Current Max, Igt:10mA RoHS Compliant: Yes
Description: BY328 is a three-terminal, high-power, high-speed, low-loss, surface-mount diode. Features: * Low forward voltage drop * High surge current capability * Low reverse leakage current * High temperature soldering Applications: BY328 is suitable for use in high-frequency switching power supplies, DC-DC converters, and other high-power applications. (For reference only)