This site has been split into two specialist sites: monitoring and automation equipment at wel-electronics.com, medical products at wel-medical.com. This site remains as an archive.

WAD305, WAD306, WAD307

A range of semiconductor temperature sensors based on a silicon p-n junction.

WAD305, WAD306, WAD307

A range of semiconductor temperature sensors based on a silicon p-n junction.
  • The temperature-sensing element in the sensors is a silicon p-n junction, whose temperature characteristic is exceptionally stable, reproducible under cyclic temperature changes, and monotonic across a wide temperature range.

Datasheet for the temperature sensors, PDF, 96.7 kB

Application notes for WAD305-WAD307 sensors, PDF, 166 kB

Report on cryogenic testing of WAD305 temperature sensors