MRF421
TRANS RF NPN 20V 20A 211-11Manufacturer: MACOM Technology Solutions
Categories: Bipolar RF Transistors
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MACOM Technology Solutions MRF421 is an NPN bipolar RF power transistor designed for high-power applications. This chassis-mount device offers a 20V collector-emitter breakdown voltage and a maximum collector current of 20A, enabling it to handle up to 100W of power. With a minimum DC current gain (hFE) of 10 at 5A and 5V, and a typical gain of 12dB, the MRF421 is suitable for demanding RF power amplification stages. Its robust 211-11, Style 2 package ensures reliable thermal management in demanding environments. This component finds application in industrial, scientific, and medical (ISM) equipment, as well as in broadcast and communication systems requiring significant RF output power.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 26 week(s)Product Status: ActivePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 211-11, Style 2 |
| Mounting Type | Chassis Mount |
| Transistor Type | NPN |
| Operating Temperature | - |
| Gain | 12dB |
| Power - Max | 100W |
| Current - Collector (Ic) (Max) | 20A |
| Voltage - Collector Emitter Breakdown (Max) | 20V |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 10 @ 5A, 5V |
| Frequency - Transition | - |
| Noise Figure (dB Typ @ f) | - |
| Supplier Device Package | 211-11, Style 2 |
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