Engineering:DO-214

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Short description: Semiconductor package size
M7 general purpose diode in DO-214AC (SMA) package (surface mount version of 1N4007)[1]

DO-214 is a standard that specifies a group of semiconductor packages for surface-mounted diodes.

Overview

The standard[2] includes multiple package variants:[3][4]

  • DO-214AA, also known as SMB,[5] is the middle size.
  • DO-214AB, also known as SMC,[6] is the largest size.
  • DO-214AC, also known as SMA,[7] is the smallest size.
  • DO-214BA, also known as GF1[8]

References