MA4P7464F-1072T

RF Diode Overview

The MA4P7464F-1072T is a non-magnetic surface mountable PIN diode in a rectangular MELF SMQ ceramic package. It features a hard glass passivated CERMACHIP™ PIN chip with full face bonding for low electrical and thermal resistance. The device operates from -65°C to +125°C with a junction temperature up to +175°C. Key electrical specifications include a minimum reverse voltage of 400 V, maximum series resistance of 0.5 Ohms at +100 mA, and maximum total capacitance of 0.8 pF at -100 V. It handles up to +50 dBm RF CW incident power and supports forward DC current of +250 mA.

RF Diode Feature Summary

• Non-magnetic package suitable for MRI applications
• Hermetically sealed rectangular MELF SMQ ceramic package
• Low series resistance for low insertion loss
• Long carrier lifetime for lower intermodulation distortion
• High average incident power handling capability

RF Diode Applications

• Low loss, low distortion, high power switching circuits
• High magnetic field environments at HF through UHF frequencies
• Demanding electrical and mechanical MRI environments

RF Diode Procurement Notes

Verify the specific ordering suffix matches the required reel quantity of 1500 pieces per tape and reel. Confirm RoHS compliance status and ensure the non-magnetic variant is selected for sensitive magnetic applications. Check datasheet revisions for any updates to absolute maximum ratings or environmental screening requirements before finalizing procurement orders.

RF Diode Selection Notes

Select this component when low permeability is critical for MRI compatibility or high-field environments. Compare the 400 V rating and 0.5 Ohm series resistance against circuit requirements. Ensure the 1072 MELF package dimensions fit the PCB layout. Consider the 4.5 us carrier lifetime if intermodulation distortion performance is a primary design constraint.

RF Diode Part Context

This device belongs to MACOM's non-magnetic SMQ MELF PIN diode family. It serves as the electrical equivalent to the magnetic counterpart MA4P7004F-1072T but utilizes a non-magnetic plating process. The product line emphasizes hermetic sealing and automated assembly compatibility for high-volume manufacturing.

RF Diode Replacement Considerations

The MA4P7004F-1072T is the electrical equivalent magnetic version. For non-magnetic replacements within the same series, consider the MA4P7400-1072T. Verify package compatibility and magnetic properties when substituting.