MMD840-0805

RF Diode Overview

The MMD840-0805 is a silicon step recovery diode from MACOM Technology Solutions, designed for high-frequency RF applications. It features a fully passivated, true mesa construction to ensure sharp transitions and improved stability. The component operates within a temperature range of -65°C to 175°C (TA) and has a maximum power dissipation of 250 mW. Key electrical parameters include a peak reverse voltage of 15V, a maximum current of 150 mA, and a capacitance of 0.46 pF at 6V reverse bias measured at 1 MHz. It is housed in an 0805 surface-mount package.

RF Diode Feature Summary

• Features fully passivated, true mesa construction for sharp transitions
• Designed for high-frequency RF circuit applications
• Provides improved operational stability

RF Diode Applications

• High-frequency circuits
• Pulse generators
• Frequency multipliers

RF Diode Procurement Notes

Verify the manufacturer part number against official MACOM documentation to confirm authenticity. Ensure the received components match the specified 0805 package dimensions and electrical characteristics. Check for RoHS compliance status if required by your manufacturing standards. Confirm that the supplier provides traceable origin data for quality assurance purposes.

RF Diode Selection Notes

Select this component when a compact surface-mount step recovery diode is required for RF signal processing. The 0805 package offers space efficiency for dense PCB layouts. Consider the low capacitance value for high-speed switching requirements. Evaluate the operating temperature range to ensure compatibility with the intended environmental conditions.

RF Diode Part Context

This device belongs to MACOM's line of silicon step recovery diodes. These components are engineered for precision RF performance, utilizing mesa technology to achieve fast switching speeds. The product series supports various packaging options to meet different assembly needs while maintaining consistent electrical performance across the family.

RF Diode Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult MACOM technical support or authorized distributors for verified alternative components that match the specific electrical and mechanical requirements.