BUY BZX84-B18 https://www.utsource.net/itm/p/11772588.html
Description: Zener Diode, 18V, 500mW, SOT-23
Features:
Low profile surface mount package
Low zener impedance
Low reverse leakage
High temperature soldering guaranteed: 260°C/10s at terminals
Pb-free plating product
Applications:
Voltage regulation
Voltage stabilization
Surge protection
Clamping
Voltage reference
(For reference only)
