1N5267A [Microchip]

This series of 0.5 watt Zener voltage regulators provides voltage regulation from 2.4 to 200 volts with tolerances of 10%, 5%, 2%, and 1%. The devices are hermetically sealed in axial-lead glass DO-35 (DO-204AH) packages and are also available in surface mount DO-213AA MELF packages. They feature internal metallurgical bond, are JEDEC registered, and offer up-screening in reference to MIL-PRF-19500. RoHS compliant versions are available for commercial grade. The diodes are non-sensitive to ESD, have minimal capacitance, and are inherently radiation hard.