Jan 18, 18 •
48153 Views •
GATE Coaching, GATE Syllabus •
sonan mishra •
25 Comments
Zener Diode is a reverse-biased heavily-doped PN junction diode which operates in the breakdown region. The reverse breakdown of a PN- junction may occur either due to Zener effect or avalanche effect. Zener effect dominates at reverse voltages less than 5