MMVL3401T1

RF Diode Overview

The MMVL3401T1G is a silicon PIN diode manufactured by onsemi, designed for high-frequency switching applications. It features a reverse voltage rating of 20 V and a maximum junction capacitance of 1 pF. The device supports a forward current of 20 mA with a power dissipation capacity of 200 mW. Operating within a frequency range of 30 MHz to 300 MHz, it exhibits a maximum series resistance of 700 mOhms at mid-frequencies. The component is housed in an SOD-323 surface-mount package and is rated for operation up to +150°C.

RF Diode Feature Summary

• Utilizes PIN diode architecture for efficient RF signal switching
• Low junction capacitance enables high-speed signal control
• Compact SMD/SMT form factor suitable for space-constrained designs

RF Diode Applications

• RF signal switching circuits
• Attenuator modules
• Phase shifters
• Microwave switch networks

RF Diode Procurement Notes

Verify the specific ordering suffix, as the provided model lacks the 'G' designation found in official documentation. Confirm RoHS compliance status through the manufacturer's datasheet. Check availability status, as this component may be discontinued or subject to supply constraints. Ensure the selected variant matches the required packaging format for production integration.

RF Diode Selection Notes

Select based on the 20 V reverse voltage limit and 1 pF capacitance requirement for the target frequency band. Evaluate thermal management needs given the 200 mW power dissipation rating. Compare series resistance values against insertion loss specifications. Ensure the SOD-323 package footprint aligns with the PCB layout constraints.

RF Diode Part Context

This component belongs to the MMVL3401 series of PIN diodes from onsemi. These devices are engineered for microwave and radio frequency applications requiring fast switching speeds. The series typically offers low capacitance and controlled series resistance characteristics essential for signal path management in communication systems.

RF Diode Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided data. When evaluating alternatives, match the PIN diode structure, 20 V reverse voltage, and 1 pF capacitance specifications. Verify that any replacement maintains compatibility with the SOD-323 package dimensions and operating temperature range.