BCX71KE6327HTSA1 BCW61CE6327HTSA1 BCW61DE6327HTSA1 BCX71HE6327HTSA1 BC857A-HF BC857B-HF BC857C-HF MMBTA42-HF MMBT2222A-HF FMMTA92QTA BC850CE6327HTSA1 BC850BE6327HTSA1 BC847BWH6327XTSA1 BC847BWH6433XTMA1 BC847CWH6327XTSA1 BC848BWH6327XTSA1 BC848CWH6327XTSA1 BC849CWH6327XTSA1 2SA1774-R-TP MMBT5401M3T5G