Microchip Technology CD6490 is a surface mount Zener diode die, designed for precise voltage regulation applications. This component, identified by part number CD6490, is supplied in a Die package, enabling direct integration into advanced circuit designs. Its intended use is within applications requiring stable reference voltages, commonly found in power management, analog signal conditioning, and general voltage stabilization circuits. The CD6490 is a fundamental building block for engineers developing sophisticated electronic systems where reliable voltage control is paramount.