BUY (100PCS) DIP ZENER DIODE 0.5W 3.6V https://www.utsource.net/itm/p/8853233.html

Description: The 1N5231B is a 0.5W 3.6V Zener Diode in a DO-41 package. It is designed to provide a regulated voltage source for use in voltage regulation, voltage reference, and voltage clamping applications. Features: Low leakage current Low noise High reliability High temperature stability Low reverse current Applications: Voltage regulation Voltage reference Voltage clamping Voltage protection Power supply regulation Battery charging (For reference only)