BUY US1K https://www.utsource.net/itm/p/11278664.html
US1K Fast Recovery Diodes 800V 1A 1.7V 75nS SMA/DO-214AC marking UK rectifier/low forward voltage/low power
Manufacturer: VISHAY Description: US1K is a unidirectional, surface-mount, transient voltage suppressor diode. Features: Low profile surface mount package Low leakage current Low clamping voltage High surge capability RoHS compliant Halogen-free available Applications: Automotive electronics Industrial electronics Telecommunications Consumer electronics Portable electronics Computer peripherals (For reference only)