BC449
TRANS NPN 100V 0.3A TO92Manufacturer: onsemi
Categories: Single Bipolar Transistors
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The onsemi BC449 is an NPN bipolar junction transistor (BJT) designed for general-purpose amplification and switching applications. This component features a collector-emitter breakdown voltage of 100V and a continuous collector current capability of 300mA. With a transition frequency of 200MHz and a maximum power dissipation of 625mW, it is suitable for use in various electronic circuits. The device offers a minimum DC current gain (hFE) of 50 at 2mA collector current and 5V collector-emitter voltage. The collector-emitter saturation voltage is specified at a maximum of 250mV for a base current of 10mA and a collector current of 100mA. The BC449 is housed in a TO-92 (TO-226) package, allowing for through-hole mounting. It operates within a temperature range of -55°C to 150°C. This transistor finds application in consumer electronics and industrial control systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-226-3, TO-92-3 Long Body |
| Mounting Type | Through Hole |
| Transistor Type | NPN |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 250mV @ 10mA, 100mA |
| Current - Collector Cutoff (Max) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 50 @ 2mA, 5V |
| Frequency - Transition | 200MHz |
| Supplier Device Package | TO-92 (TO-226) |
| Current - Collector (Ic) (Max) | 300 mA |
| Voltage - Collector Emitter Breakdown (Max) | 100 V |
| Power - Max | 625 mW |
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