Marking SMD, SMD Codes 34, 340N08NS.

Datasheets PDTC143XE, BSC340N08NS3 G.
SMD CodePackageDevice NameManufacturerDataDatasheet
34SOT-416PDTC143XENXPNPN resistor-equipped TransistorDownload datasheet
340N08NSPG-TDSON-8BSC340N08NS3 GInfineonOptiMOS 3 Power-TransistorDownload datasheet