Marking of electronic components, SMD Codes 2B, 2B-, 2B1, 2BW, 2BZ, 2Bp, 2Bs, 2Bt.

Datasheets BC849B, BC849BW, FMMT2907, ZXMN2B01F.
SMD CodePackageDevice NameManufacturerDataDatasheet
2B SOT-23 BC849BGeneral Semiconductor (Now Vishay)NPN transistor Download datasheet
2B- SOT-323 BC849BWPhilips (Now NXP)NPN transistor Download datasheet
2B1 SOT-23 ZXMN2B01FZetex (Now Diodes)N-Channel MOSFET Download datasheet
2BW SOT-323 BC849BWPhilips (Now NXP)NPN transistor Download datasheet
2BZ SOT-23 FMMT2907Zetex (Now Diodes)PNP transistor Download datasheet
2Bp SOT-323 BC849BWPhilips (Now NXP)NPN transistor Download datasheet
2Bs SOT-23 BC849BInfineonNPN transistor Download datasheet
2Bt SOT-323 BC849BWPhilips (Now NXP)NPN transistor Download datasheet