Diode color coding. Encyclopedia of radio electronics and electrical engineering
Encyclopedia of radio electronics and electrical engineering / Reference materials
Comments on the article
Diode type |
Case color or label on the case |
Mark at the anode (+) |
Cathode mark (-) |
Appearance |
D9B |
- |
Red ring |
- |
|
D9V |
- |
Orange or red + orange ring |
- |
|
D9G |
- |
yellow or red + yellow ring |
- |
|
D9D |
- |
White or red + white ring |
- |
|
D9E |
- |
Blue or red + blue rings |
- |
|
D9Zh |
- |
Green or red + green ring |
- |
|
D9I |
- |
two yellow rings |
- |
|
D9K |
- |
Two white rings |
- |
|
D9L |
- |
two green rings |
- |
|
D9M |
- |
Two blue rings |
- |
|
KD102A |
- |
Green dot |
- |
|
KD102B |
- |
blue dot |
- |
|
2D102A |
- |
Yellow dot |
- |
|
2D102B |
- |
orange dot |
- |
|
KD103A |
Black |
blue dot |
- |
|
KD103B |
Green |
Yellow dot |
- |
|
2D103A |
- |
White point |
- |
|
KD105B |
Point is missing |
White or yellow stripe |
- |
|
KD105V |
Green dot |
White or yellow stripe |
- |
|
KD105G |
Red dot |
White or yellow stripe |
- |
|
KD105D |
white or yellow dot |
White or yellow stripe |
- |
|
KD208A |
Yellow dot |
Black, Green or Yellow Dot |
- |
|
KD209A |
- |
Black, Green or Yellow Dot |
- |
|
KD209B |
White point |
Black, Green or Yellow Dot |
- |
|
KD209V |
black dot |
Black, Green or Yellow Dot |
- |
|
KD209G |
Green dot |
Black, Green or Yellow Dot |
- |
|
KD221A |
- |
blue dot |
- |
|
KD221B |
White point |
blue dot |
- |
|
KD221V |
black dot |
blue dot |
- |
|
KD221G |
Green dot |
blue dot |
- |
|
KD221D |
Beige dot |
blue dot |
- |
|
KD221E |
Yellow dot |
blue dot |
- |
|
KD226A |
- |
- |
orange ring |
|
KD226B |
- |
- |
Red ring |
|
KD226V |
- |
- |
Green ring |
|
KD226G |
- |
- |
yellow ring |
|
KD226D |
- |
- |
white ring |
|
KD226E |
- |
- |
blue ring |
|
KD243A |
- |
- |
purple ring |
|
KD243B |
- |
- |
orange ring |
|
KD243V |
- |
- |
Red ring |
|
KD243G |
- |
- |
Green ring |
|
KD243D |
- |
- |
yellow ring |
|
KD243E |
- |
- |
white ring |
|
KD243J |
- |
- |
blue ring |
|
KD247A |
- |
- |
Two purple rings |
|
KD247B |
- |
- |
Two orange rings |
|
KD247V |
- |
- |
two red rings |
|
KD247G |
- |
- |
two green rings |
|
KD247D |
- |
- |
two yellow rings |
|
KD247E |
- |
- |
Two white rings |
|
KD247J |
- |
- |
Two blue rings |
|
KD410A |
- |
Red dot |
- |
|
KD410B |
- |
blue dot |
- |
|
KD509A |
- |
Blue narrow ring |
Blue wide ring |
|
2D509A |
- |
Blue dot and narrow ring |
Blue wide ring |
|
KD510A |
- |
Two green narrow rings |
Green wide ring |
|
2D510A |
- |
Green dot and narrow ring |
Green wide ring |
|
KD521A |
- |
Two blue narrow rings |
Blue wide ring |
|
KD521B |
- |
Two gray narrow rings |
Gray wide ring |
|
KD521V |
- |
Two yellow narrow rings |
yellow wide ring |
|
KD521G |
- |
Two white narrow rings |
White wide ring |
|
KD522A |
- |
Black wide ring |
Black narrow ring |
|
KD522B |
- |
Black wide ring |
Two black narrow rings |
|
2D522B |
- |
Black wide ring |
black dot |
|
KD906 |
White stripe at the fourth output |
- |
- |
- |
KDS111A |
Red dot |
- |
- |
|
KDS111B |
Green dot |
- |
- |
|
KDS111V |
Yellow dot |
- |
- |
|
KTS422A |
- |
- |
black dot |
|
KTs422B |
White point |
- |
black dot |
|
KTs422V |
black dot |
- |
black dot |
|
KTs422G |
Green dot |
- |
black dot |
|
Publication: N. Bolshakov, rf.atnn.ru
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