Microchip Technology JANS1N4980DUS is a military-grade Zener diode, qualified to MIL-PRF-19500/356. This voltage regulator offers a stable reference voltage critical for precision power supply designs and protection circuits. Manufactured by Microchip Technology, this component is supplied in bulk packaging. Its robust construction and military qualification make it suitable for demanding applications in aerospace, defense, and high-reliability industrial systems where consistent performance under extreme conditions is paramount.