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 "B.."


Package

NAME

Type

OEM

Sym

marking code  B1O
SOT23
 KSC2715
NPN Transistor
Samsung
marking code  B1R
SOT23
 KSC2715
NPN Transistor
Samsung
marking code  B1Y
SOT23
 KSC2715
NPN Transistor
Samsung
marking code  B2
SOT23
 BSV52
NPN Transistor
Valvo GmbH
marking code  B2
NS/SOT23
 BSV52
NPN Transistor
National Sem.
marking code  B2
SOT23
 BSV52
NPN Transistor
Ferranti
marking code  B4
SOT23
 BSV52R
NPN Transistor
Philips Semic.
marking code  B4
SOT23
 BSV52R
NPN Transistor
Ferranti
marking code  B5
SOT23
 BSR12
PNP Transistor
Valvo GmbH
marking code  B8
SOT23
 BSR12R
PNP Transistor
Philips Semic.





1.letter:



actual listed
SMD marking codes
listed codes: 3262
this letter: 54

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