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The MA46585-1209 is a beam lead GaAs varactor diode designed for constant gamma tuning applications. It features a capacitance of 0.5pF at 4V and 1MHz, with a capacitance ratio of 6.5. The device operates within a temperature range of -65°C to 150°C and utilizes an ODS-120 die package.
Verify component status as the MA46585-1209 is listed as obsolete and no longer manufactured by MACOM Technology Solutions. Confirm availability through authorized distributors or secondary markets if procurement is required. Ensure compatibility with existing designs due to end-of-life status.
Select this component only for legacy designs requiring specific beam lead GaAs varactor characteristics. Evaluate alternative active components from current MACOM portfolios for new developments. Consider thermal and frequency specifications against system requirements before integration.
This part belongs to the MA46580/MA46585 series of beam lead constant gamma GaAs tuning diodes. These components are engineered for precision variable capacitance in high-frequency environments, offering stable performance across wide temperature ranges typical of military and aerospace applications.
No public confirmed substitute part numbers are available. As the component is obsolete, engineers must identify functional equivalents from other manufacturers or redesign using current MACOM varactor families.