https://www.renesas.com/en/products/rd5.6p
RD5.6P - Diodes for Constant Voltage | Renesas
These diodes are suitable for supply voltage stabilization of small power supplies as well as reference voltage detection and surge absorption.
constant voltagerd56pdiodesrenesas
https://castbox.fm/episode/April-18%2C-2021-On-NY's-SportsGrid-radio-etc-talking-AFL%2C-AFL-Rd5%2C-Covid19%2C-more.-id2157020-id374241269?country=gb
April 18, 2021 On NY's SportsGrid radio etc talking AFL, AFL Rd5, Covid19, more.