MA4P7104F-1072T

RF Diode Overview

The MA4P7104F-1072T is a high-power silicon PIN diode from the MACOM MA4P MELF series, designed for switch and attenuator applications. It features a fully passivated chip with low reverse bias leakage current and long carrier lifetime of 2.5 µs. The device operates within a frequency range of 100 kHz to 1.5 GHz and withstands a maximum DC reverse voltage of 400 VDC. Key electrical parameters include a maximum total capacitance of 1 pF, a maximum series resistance of 500 mΩ at 100 mA/100 MHz, and a forward voltage of 1 V. It offers a power dissipation rating of 3 W in the MELF package.

RF Diode Feature Summary

• High power handling capability with low distortion characteristics suitable for demanding RF environments
• Low thermal resistance achieved through full face chip bonding to metal pins on both anode and cathode
• Leadless low inductance MELF package design optimized for automated surface mount assembly

RF Diode Applications

• Low distortion attenuators
• Surface mount switches
• Cellular radio antenna switches

RF Diode Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging configuration. The 'T' suffix indicates tape and reel availability. Confirm RoHS compliance status and ensure the component meets environmental requirements for the intended deployment environment before finalizing procurement orders.

RF Diode Selection Notes

Select this component when a 400V reverse voltage rating and 1 pF maximum capacitance are required for high-frequency switching. The 2.5 µs carrier lifetime supports operation up to 1.5 GHz. Ensure the application can accommodate the MELF-1072 package dimensions and utilizes standard reflow soldering processes compatible with tin-plated surfaces.

RF Diode Part Context

This part belongs to the MACOM MA4P MELF & HIPAX series of high-power PIN diodes. The series encompasses various voltage ratings and package styles, including axial leaded and surface mount options. The MA4P7104F-1072T specifically represents the 400V variant within the 7100 series family, utilizing the rectangular SMQ MELF package for high-volume manufacturing.

RF Diode Replacement Considerations

Consult the manufacturer's datasheet for cross-reference information regarding alternative part numbers or non-magnetic variants (NM suffix) if magnetic sensitivity is a concern in the specific application environment.