BF494
RF TRANS NPN 20V TO92-3Manufacturer: onsemi
Categories: Bipolar RF Transistors
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onsemi BF494 is an NPN bipolar RF transistor designed for high-frequency applications. Featuring a collector-emitter breakdown voltage of 20V and a maximum collector current of 30mA, this component offers a power dissipation rating of 350mW. The BF494 exhibits a minimum DC current gain (hFE) of 67 at 1mA and 10V. It is housed in a standard TO-92-3 (TO-226-3, TO-92-3 (TO-226AA)) through-hole package, supplied in bulk. This transistor is suitable for use in various electronic circuits within the telecommunications and consumer electronics industries. The operating junction temperature range is up to 150°C.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Mounting Type | Through Hole |
| Transistor Type | NPN |
| Operating Temperature | 150°C (TJ) |
| Gain | - |
| Power - Max | 350mW |
| Current - Collector (Ic) (Max) | 30mA |
| Voltage - Collector Emitter Breakdown (Max) | 20V |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 67 @ 1mA, 10V |
| Frequency - Transition | - |
| Noise Figure (dB Typ @ f) | - |
| Supplier Device Package | TO-92-3 |
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