SMD marking code list for semicon-data.com

marking codes are manufacturer and package related, please check the component outline (package) and mfg stamp (Sym)


letter "S.."


Package

NAME

Type

OEM

Sym

marking code  S1
SOT23
 BBY31
Varicap Diode
Valvo GmbH
marking code  S1
SOD123
 SD101AW
Schottky Diode
Diodes Inc.
marking code  S1
SOD323
 SD101AWS
Schottky Diode
Diodes Inc.
marking code  S2
SOT23
 BBY40
Varicap Diode
Philips Semic.
marking code  S2
unknown/35a0-SOT23
 BFQ31
NPN Transistor
Ferranti
marking code  S2
SOD123
 SD101BW
Schottky Diode
Diodes Inc.
marking code  S2
SOD323
 SD101BWS
Schottky Diode
Diodes Inc.
marking code  S3
unknown/35d0-SOT23
 BFQ31R
NPN Transistor
Ferranti
marking code  S3
SOD123
 SD101CW
Schottky Diode
Diodes Inc.
marking code  S3
SOD323
 SD101CWS
Schottky Diode
Diodes Inc.





1.letter:



actual listed
SMD marking codes
listed codes: 3262
this letter: 70

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