As an Amazon Associate, we earn from qualifying purchases. BC549BTFR onsemi | Discrete Semiconductor Products | DigiKey onsemi . BC549BTFR Attributes Brand name, Manufacturer name, Manufacturer, Attribute01onsemi Attribute00Discrete Semiconductor Products Attribute02- Attribute03Tape & Reel (TR) Attribute04Obsolete Attribute05NPN Attribute06100 mA Attribute0730 V Attribute08600mV @ 5mA, 100mA Attribute0915nA (ICBO) Attribute10200 @ 2mA, 5V Attribute11500 mW Attribute12300MHz Attribute13150?C (TJ) Attribute14Through Hole Attribute15TO-226-3, TO-92-3 (TO-226AA) Formed Leads Attribute16TO-92-3 Attribute17BC549 AttributeKey00Category AttributeKey01Mfr AttributeKey02Series AttributeKey03Package AttributeKey04Part Status AttributeKey05Transistor Type AttributeKey06Current - Collector (Ic) (Max) AttributeKey07Voltage - Collector Emitter Breakdown (Max) AttributeKey08Vce Saturation (Max) @ Ib, Ic AttributeKey09Current - Collector Cutoff (Max) AttributeKey10DC Current Gain (hFE) (Min) @ Ic, Vce AttributeKey11Power - Max AttributeKey12Frequency - Transition AttributeKey13Operating Temperature AttributeKey14Mounting Type AttributeKey15Package / Case AttributeKey16Supplier Device Package AttributeKey17Base Product Number Extra Product NameBC549BTFR onsemi | Discrete Semiconductor Products | DigiKey atoms, moq, multiple1 extraShipping, qtyInStock0 MPNBC549BTFR SKU976383 Distributor offers SellerSKUMOQIn stockMultiplePrices Digi-Key97638311