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.
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.
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.
