BUY ZY200 https://www.utsource.net/itm/p/5420869.html
SILICON POWER ZENER DIODE
Description: ZY200 is a fast-acting, glass-encapsulated, axial-leaded, semiconductor fuse manufactured by Sunmate. Feature: Fast-acting Glass-encapsulated Axial-leaded Rated current: 200mA Rated voltage: 250V Interrupting rating: 250A @ 250VAC Operating temperature range: -55°C to +125°C RoHS compliant Application: The ZY200 is suitable for use in a variety of applications, including consumer electronics, automotive, industrial, and medical. It can be used to protect circuits from overcurrent and short-circuit conditions. (For reference only)