As an Amazon Associate, we earn from qualifying purchases. MMBT5551L - Fairchild Semiconductor Fairchild Semiconductor . MMBT5551L Gallery Attributes Brand name, Manufacturer name, ManufacturerFairchild Semiconductor Extra Product NameMMBT5551L - Fairchild Semiconductor moq, multiple1 MPN, SKUMMBT5551L qtyInStock0 snippetMMBT5551L In-Stock. Request a quote for the part number# MMBT5551L. Call 877-240-8595 to order. Same day shipping on in-stock parts. Distributor offers SellerSKUMOQIn stockMultiplePrices 4 Star ElectronicsMMBT5551L11 1SourceMMBT5551L11