1N5229BRL,SYNSEMI,4.3 V 0.5 W SILICON UNIDIRECTIONAL VOLTAGE REGULATOR DIODE DO-204AH
1N5229BRL BY SYNSEMI IS A ZENER DIODE WITH A 5.1V VOLTAGE 0.5W POWER DISSIPATION AND A MAXIMUM ZENER CURRENT OF 20MA DESIGNED FOR VOLTAGE REGULATION AND PROTECTION APPLICATIONS.