1N4728A to 1N4764A are silicon planar power Zener diodes manufactured by Vishay Semiconductors. They are used in stabilizing and clipping circuits with high power rating.
This datasheet provides the characteristics of the 1N5221B to 1N5267B small signal zener diodes. These diodes have a standard ±5% zener voltage tolerance and are available in a DO35 glass case.
1N5221B to 1N5267B are Vishay Semiconductors' silicon planar power Zener diodes with a nominal Zener voltage of 1.2 to 6.8 V. These diodes have a standard Zener voltage tolerance of ± 5% and are available in Mini-MELF, SOT-23 and SOD-123 packages.
