BUY MMSZ5241B https://www.utsource.net/itm/p/11276075.html
MMSZ5241B Zener Diodes 11V 500mW/0.5W SOD123/1206-11V marking
Description: Zener Diode, 11V, 500mW, SOD-123 Features: Low profile surface mount package High temperature soldering guaranteed: 260°C/10 seconds at terminals ESD protection: Class 3 (>16kV) per Human Body Model Lead-free and RoHS compliant Applications: General purpose Voltage regulation Voltage reference Clamping Reverse polarity protection (For reference only)