What is JEDEC coding in diodes

Color codes of diodes


JEDEC

colourfirst ring
wide - cathode
and first digit
second ring
second digit
third ring
third digit
fourth ring
fourth digit
black0000
brown1111
red2222
orange3333
yellow4444
green5555
blue6666
violet7777
Gray8888
White9999

Example: yellow | brown | yellow | blue = 1N 4146


Pro electron

colourfirst ring
wide - cathode
1st and 2nd letter
second ring
third letter
third ring
first digit
fourth ring
second digit
black X00
brownAA 11
redBA 22
orange S.33
yellow T44
green V.55
blue W.66
violet  77
Gray Y88
White Z99

Examples:

brown | gray | red | purple = AAY 27

red | blue | purple | green = BAW 75


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Last change of this page: December 27th, 2008

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