BC857BT/BC847BT SOT-523 ST
BC857BTT1G SOT-523 ON/安森美
BC857BW SOT-523 PANJIT
BC857CT SOT-523
BC857CT-7-F SOT-523
BC857E SOT-523
BC857T SOT-523
BC857T,115 SOT-523 NXP
BC857T-7-F SOT-523
BC858BF SOT-523