Marking SMD, SMD Codes 23, 23p, 23t, 23W.

Datasheets DTC143ECA, DTC143EUA, BF547.
SMD CodePackageDevice NameManufacturerDataDatasheet
23SOT-23DTC143ECAGalaxyNPN Digital TransistorDownload datasheet
23SOT-323DTC143EUAGalaxyNPN Digital TransistorDownload datasheet
23pSOT-23BF547PhilipsNPN 1 GHz Wideband TransistorDownload datasheet
23tSOT-23BF547PhilipsNPN 1 GHz Wideband TransistorDownload datasheet
23WSOT-23BF547PhilipsNPN 1 GHz Wideband TransistorDownload datasheet