MPN3404RLRA

RF Diode Overview

The MPN3404RLRA is a silicon PIN switching diode manufactured by onsemi, designed primarily for VHF band switching applications and general-purpose circuits. It features a rugged PIN structure with wirebond construction to ensure optimum reliability. The device is housed in a cost-effective TO-92 plastic package, suitable for high-volume consumer and industrial requirements. Key electrical characteristics include a maximum peak reverse voltage of 20V and a power dissipation rating of 400mW. At 10mA forward current and 100MHz, the typical series resistance is 850 milliohms. The capacitance is specified as 2pF at 15V reverse bias and 1MHz frequency.

RF Diode Feature Summary

• Rugged PIN structure coupled with wirebond construction for enhanced reliability
• Low series resistance optimized for VHF band switching performance
• Sturdy TO-92 style package designed for ease of handling

RF Diode Applications

• VHF band switching circuits
• General-purpose switching applications
• High-volume consumer electronic devices
• Industrial control systems requiring robust diode switching

RF Diode Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified suppliers. Check for RoHS compliance documentation and REACH status before integration. Confirm manufacturing date codes and lot traceability to ensure consistency with design specifications. Review datasheet revisions for any updates to electrical parameters or packaging details prior to final procurement decisions.

RF Diode Selection Notes

Select this component when low series resistance at VHF frequencies is critical for circuit performance. The TO-92 package offers a balance between cost-effectiveness and handling ease for automated assembly processes. Ensure the 20V reverse voltage rating meets the specific circuit requirements. Consider the 400mW power dissipation limit under expected operating conditions to maintain thermal stability.

RF Diode Part Context

The MPN3404RLRA belongs to the MPN340 series of silicon PIN diodes from onsemi. This series is engineered for efficient signal switching in radio frequency environments. The RLRA suffix typically indicates a reel-based tape and reel packaging format, facilitating surface-mount or automated through-hole insertion depending on the specific handling equipment used in manufacturing lines.

RF Diode Replacement Considerations

The MPN3404G is a documented equivalent part within the same family, sharing identical electrical specifications and TO-92 packaging. Verify pinout compatibility and physical dimensions when substituting. Other manufacturers offer similar PIN diodes, but direct cross-compatibility requires careful comparison of series resistance and capacitance values against the original design constraints.