BUY 1N4617 https://www.utsource.net/itm/p/325487.html
Low Current Operation at 250μA，Low Reverse Leakage,Low Noise Zener Diode250μA、、、
Description: Diode, Small Signal, Switching Features: Low Leakage Current High Reliability Low Forward Voltage Drop Fast Switching High Surge Current Capability High Temperature Soldering Application: General Purpose Switching Voltage Regulation Clamping ESD Protection Battery Chargers Automotive Electronics (For reference only)