Electronics Lab

Diode Characteristics and Rectifiers

Gerald Senarclens de Grancy

Recording a Diode's Characteristic

Forward Direction

[circuit for diode characteristic in forward direction]

Recording a Diode's Characteristic

Reverse Direction

[circuit for diode characteristic in reverse direction]

Recording a Diode's Characteristic

  • Check the Diode's datasheet upfront
  • Avoid currents that would destroy the diode
  • Observe dependence on temperature changes