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Question 230

How is the cathode lead of a semiconductor diode often marked on the package?

  1. With the word "cathode"
  2. With a stripeCorrect answer
  3. With the letter C
  4. With the letter K

Explanation

Because a diode must be installed with the correct polarity, manufacturers print a band or stripe around the body at the cathode end. Spelled-out words or single letters are not the standard marking.

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Question 230: How is the cathode lead of a semiconductor diode often… · FCC Technician Class (Element 2) · Questena