BUY SF10A400 https://www.utsource.net/itm/p/8647500.html

Description: This is a 400V, 10A, fast-acting, surface-mount, glass-passivated, single-phase, silicon-controlled rectifier (SCR). Features: - Low forward voltage drop - High surge capability - High temperature soldering guaranteed: 260°C/10s at terminals - High temperature operation: 175°C - High current capability - Low thermal resistance Applications: - AC/DC motor control - AC/DC switching power supply - AC/DC motor speed control - AC/DC motor soft start - AC/DC motor soft stop - AC/DC motor reversing (For reference only)