MA4P7438-1141T

RF Diode Overview

The MA4P7438-1141T is a PIN diode manufactured by MACOM Technology Solutions, designed for radio frequency applications. It is housed in an SOD-323 surface-mount package and complies with RoHS standards. The component features a maximum reverse voltage rating of 200V and a power dissipation capacity of 200mW. These specifications define its operational limits within RF control circuits.

RF Diode Feature Summary

• Utilizes plastic encapsulation with lead-free construction for environmental compliance
• Engineered for microwave control circuit applications through optimized I-region lengths
• Provides lower resistance and capacitance characteristics compared to standard devices

RF Diode Applications

• Microwave control circuits
• RF switching applications
• Attenuator designs

RF Diode Procurement Notes

Verify the specific ordering suffix to ensure the correct tape-and-reel packaging configuration matches the assembly requirements. Confirm that the SOD-323 footprint aligns with the design layout. Check current supply status as lead times may vary due to market conditions. Ensure the component meets the required RoHS compliance standards for the target region.

RF Diode Selection Notes

Select this component when a low-capacitance PIN diode is required for high-frequency operation. The 200V reverse voltage rating allows for robust performance in moderate power handling scenarios. The SOD-323 package offers a compact solution for space-constrained PCB layouts. Evaluate the trade-off between series resistance and junction capacitance against specific circuit impedance requirements.

RF Diode Part Context

This part belongs to the broader category of RF PIN diodes from MACOM Technology Solutions. These components are engineered with various I-region lengths to tailor electrical properties for specific microwave frequencies. The MA4P7438-1141T represents a standard surface-mount option within this portfolio, balancing performance metrics with manufacturing convenience.

RF Diode Replacement Considerations

Cross-reference with other MACOM PIN diodes featuring similar SOD-323 packaging and comparable 200V ratings. Verify that substitute parts maintain equivalent capacitance and resistance profiles to ensure circuit compatibility without redesign.