BUY 1N5355B https://www.utsource.net/itm/p/11270959.html

1N5355B is a 5.6V, 1.5W Zener diode. It is a single diode in a DO-41 package. Description: The 1N5355B is a 5.6V, 1.5W Zener diode. It is a single diode in a DO-41 package. Features: Low leakage current Low zener impedance High temperature stability High reliability Applications: Voltage regulation Surge protection Clamping Voltage reference (For reference only)