MA4PH236-1072T

RF Diode Overview

The MA4PH236-1072T is a packaged PIN diode from MACOM Technology Solutions, designed for high-power RF applications. It features a minimum reverse voltage of 600 V and a maximum capacitance of 0.5 pF at -10 V and 1 MHz. The device has a maximum series resistance of 3.0 Ω measured at 10 mA and 500 MHz. Nominal characteristics include a carrier lifetime of 1.5 µs and an I-region width of 58 µm. It utilizes the ODS-1072 surface mount package style.

RF Diode Feature Summary

• High power handling capability with robust CERMACHIP passivation
• Fast switching performance suitable for control circuits
• Hermetically sealed ceramic package for environmental protection

RF Diode Applications

• High power RF switches
• RF limiters
• Attenuators in microwave circuits

RF Diode Procurement Notes

Verify the specific ordering suffix to confirm the tape and reel packaging configuration. Ensure compatibility with standard SMD reflow soldering profiles defined for the ODS-1072 case style. Confirm RoHS compliance status prior to final procurement integration.

RF Diode Selection Notes

Select this component when a 600 V reverse voltage rating is required alongside low parasitic capacitance. The 1.5 µs carrier lifetime offers a balance between switching speed and on-state resistance. Verify that the 3.0 Ω series resistance meets the insertion loss requirements of the target RF circuit design.

RF Diode Part Context

This part belongs to MACOM's broad line of packaged PIN diodes, which encompasses various electrical characteristics and package outlines. The MA4PH236 variant specifically targets high-voltage applications utilizing silicon oxide or glass passivated chips for low leakage current.

RF Diode Replacement Considerations

Consult the Package Availability Table for alternative base part numbers available in the ODS-1072 package. Direct substitutes require matching the 600 V reverse voltage and 0.5 pF capacitance specifications.