BUY (100PCS) DIP ZENER DIODE 0.5W 4.7V https://www.utsource.net/itm/p/8134997.html
Description: The 1N5231B is a 4.7V, 0.5W Zener Diode in a DO-41 package. It is designed for use in applications such as voltage regulation, voltage clamping, and overvoltage protection.
Features:
Low leakage current
High temperature stability
Low noise
Low power dissipation
High reliability
High surge current capability
Applications:
Voltage regulation
Voltage clamping
Overvoltage protection
Voltage reference
Voltage stabilization
(For reference only)