List of most popular electronic components

From Wikipedia, the free encyclopedia

This is an alphabetical list of most commonly used electronic components that are always easily obtainable from multiple sources and often manufactured by more than one company.

Contents

  • DF series (surface mount)
  • WM series (through hole)

  • LM393

  • 1N4007 - 1 A, 1000 V (slow)
  • 1N4148 - 200 mA, 75 V (fast)
  • LL4148 - 1N4148 in surface mount mini-elf package

  • 4000 series CMOS logic
  • 7400 series TTL logic

  • LM324 - quad
  • LM741 - single

  • 4N35
  • 4N37

  • LM555

  • 2N2222
  • 2N3055
  • 2N3905
  • 2N3906
  • BC547
  • BC557
  • TIP31
  • TIP50
  • ULN2803, ULN2804 - array of eight darlington resistors for driving relays etc.

  • 7805, 7812 etc. fixed positive voltage
  • 7905, 7912 etc. fixed negative voltage
  • LM317 variable positive voltage
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