MRF544
RF TRANS NPN 70V 1.5GHZ TO39Manufacturer: Microsemi Corporation
Categories: Bipolar RF Transistors
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The Microsemi Corporation MRF544 is an NPN bipolar RF transistor designed for high-frequency applications. This component offers a collector-emitter breakdown voltage of 70V and a maximum collector current of 400mA, with a power dissipation capability of 3.5W. It features a transition frequency of 1.5GHz and a typical gain of 13.5dB. The MRF544 is housed in a TO-39 through-hole package, suitable for robust mounting. Its specifications make it a suitable choice for demanding RF power amplification circuits in industries such as telecommunications and industrial control.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-39 |
| Mounting Type | Through Hole |
| Transistor Type | NPN |
| Operating Temperature | - |
| Gain | 13.5dB |
| Power - Max | 3.5W |
| Current - Collector (Ic) (Max) | 400mA |
| Voltage - Collector Emitter Breakdown (Max) | 70V |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 15 @ 50mA, 6V |
| Frequency - Transition | 1.5GHz |
| Noise Figure (dB Typ @ f) | - |
| Supplier Device Package | TO-39 |
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