Download the 1N4291 datasheet PDF.
This datasheet also includes the 1N429 variant, as both parts are published together in a single manufacturer document.
lN429 1N1530 series 1N1735 series lN4057 series Temperature compensated zener reference diodes designed for reference sources utilizing an oxide-passivated junction for long-term voltage stability,.
More Datasheets from Motorola Semiconductor (now NXP Semiconductors)