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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MACOM Technology Solutions MRF321 is an NPN silicon power transistor specifically designed for wideband large-signal driver and predriver amplifier stages within the 200-500 MHz frequency range. It guarantees performance at 400 MHz and 28 Vdc, delivering an output power of 10W with a minimum power gain of 12 dB and a minimum efficiency of 50%.
This transistor features a gold metallization system for high reliability and computer-controlled wirebonding for consistent input impedance. It is 100% tested for load mismatch at all phase angles with a 30:1 VSWR. The MRF321 is housed in a 244-04, STYLE 1 package suitable for chassis mounting.
Key electrical characteristics include a DC current gain (hFE) of 20 minimum at 500mA and 5V, and a continuous current rating of 1.1A. The transistor operates at a voltage of 33V.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MRF321 transistor has an output power of 10W.
The MRF321 is guaranteed for performance at 400 MHz and 28 Vdc.
The minimum power gain for the MRF321 at 400 MHz is 12 dB.
The MRF321 is an NPN silicon power transistor.
The MRF321 transistor is chassis mounted.