introduction to 1n4733a, intro to 1n4733a, basics of 1n4733a, working principle of 1n4733a Hey Fellas! I hope you are enjoying your life with love, care and passion. Today I'm going to give you the details on the Introduction to 1n4733a. It is a Zener Diode which works similar to normal diode with only exception, it can also conduct in reverse biased condition. Zener diodes are considere ...