Microchip Technology CDLL823 is a high-reliability Zener diode. This hermetically sealed glass axial lead component offers a stable voltage reference with precise regulation. Designed for demanding applications, the CDLL823 is suitable for voltage regulation, voltage limiting, and surge suppression in a wide range of electronic systems. Its robust construction ensures performance in harsh environmental conditions, making it ideal for use in aerospace, defense, and industrial control systems. As a single Zener diode, it provides a reliable and efficient solution for power management and signal conditioning circuits where component integrity is paramount. The Bulk packaging facilitates efficient handling and integration into high-volume manufacturing processes.