Diodes Inc, 4.3V Zener Diode ±5% 250mW SMT 2-Pin X3-DFN0603

Diodes Incorporated offers Tight Tolerance Zener Diodes. An ion-implanted epitaxial wafer process allows tolerances as tight as ±2.0% in voltages ranging from 2.4V to 47V.

Provision of reference voltages for stabilized power supplies
Generation of stabilized supply rails at lower voltage levels from a higher voltage
Protection of circuits from over-voltage especially electrostatic discharge (ESD)
A simple voltage regulator or voltage shifter with small application area and component count
Ultra-Small Leadless Surface Mount Package
Ultra-Low Profile Package
Application
Voltage Regulation