Zenerjännitteen
Zenerjännitteen, often referred to as the Zener voltage, is a critical parameter for Zener diodes. It represents the specific reverse voltage at which a Zener diode begins to conduct significant current in the reverse direction. This conduction occurs due to a phenomenon called Zener breakdown, or sometimes avalanche breakdown depending on the diode's doping and design. Unlike regular diodes, which are designed to block current in reverse bias, Zener diodes are intentionally engineered to operate reliably within their breakdown region.
The Zener voltage is typically measured under a specific reverse current condition and is a key specification
The Zener voltage can vary widely depending on the specific diode model, ranging from a few volts