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The MMRF1304GNR1 is a discontinued component manufactured by NXP USA Inc. Verification of availability requires direct consultation with authorized distributors or the manufacturer, as standard supply channels no longer support this part number. Engineers should confirm end-of-life status and seek qualified replacement components for new designs.
This LDMOS RF power transistor was designed for broadband applications in the 470-860 MHz range. Selection historically focused on its ruggedness and high linearity for mobile radio output stages. Due to its discontinued status, it is unsuitable for new production; alternative devices with similar frequency coverage and power handling must be evaluated.
The MMRF1304GNR1 belongs to NXP's Airfast series of RF LDMOS transistors. It was engineered for general-purpose broadband amplification, offering high gain and efficiency across wide frequency bands. The device featured integrated ESD protection and stability enhancements, making it suitable for demanding mobile communication environments before its retirement from production.