BUY DPAD1 https://www.utsource.net/itm/p/1840073.html
Dual Pico Amp Diodes
Description: Dual-In-Line Package Adjustable Precision Zener Diode Features: Low zener impedance Low temperature coefficient High stability Low noise High reliability High temperature operation Low leakage current High power dissipation Applications: Voltage regulation Voltage reference Voltage stabilization Voltage limiting Voltage protection Voltage buffering (For reference only)