Marking SMD, SMD Codes 1L, 1Ls.

Datasheets 2SB1440, BC848C, FMMT4401, BCV61C.
SMD CodePackageDevice NameManufacturerDataDatasheet
1LSOT-892SB1440GalaxyPNP transistorDownload datasheet
1LSOT-23BC848CGeneral Semiconductor NPN transistorDownload datasheet
1LSOT-23FMMT4401ZetexNPN transistorDownload datasheet
1LsSOT-143BCV61CInfineonNPN transistorsDownload datasheet