3519900

Information

• Patent Grant
• 3519900

• References
• Source

• Patent Number

  3,519,900

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1970
  54 years ago

• CPC

  • H01L29/861 - Diodes
  • A47L23/06 - with electric drive
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L27/082 - including bipolar components only
  • H01L29/00 - Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier
  • H01L29/73 - Bipolar junction transistors
  • H01L29/86 - controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
  • H01L29/866 - Zener diodes
  • Y10S148/145 - Shaped junctions
  • Y10S257/928 - with shorted PN or schottky junction other than emitter junction
  • Y10S438/904 - Charge carrier lifetime control
  • Y10S438/983 - Zener diodes

• US Classifications

  • 257 - Active solid-state devices
  • 148 - Metal treatment
  • 438 - Semiconductor device manufacturing: process