MMDL301T1

RF Diode Overview

The MMDL301T1 is a single Schottky barrier rectifier manufactured by onsemi, designed for low-voltage, high-efficiency applications. It utilizes silicon technology and is housed in an SOD-323-2 surface-mount package. The device features a maximum repetitive reverse voltage of 30 V and a forward current rating of 10 mA. Key electrical parameters include a maximum forward voltage of 600 mV and a reverse current of 200 nA. It operates within a temperature range of -55 C to +150 C and has a power dissipation rating of 200 mW.

RF Diode Feature Summary

• Schottky barrier construction for low forward voltage drop
• Silicon planar dielectric isolation
• Suitable for surface mount PCB layouts

RF Diode Applications

• Low voltage DC-DC converters
• Power supply output rectification
• Polarity protection circuits

RF Diode Procurement Notes

Verify the specific ordering suffix against official documentation to confirm exact packaging and tape-and-reel specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to procurement. Ensure the component matches the required thermal and electrical ratings for the target application environment.

RF Diode Selection Notes

Select this component when a low-cost, small-footprint Schottky diode is required for signals or currents up to 10 mA. The SOD-323-2 package is appropriate for space-constrained designs. Verify that the 30 V reverse voltage rating exceeds the maximum circuit voltage and that the 600 mV forward voltage meets efficiency requirements.

RF Diode Part Context

This part belongs to the MMDL301 series of Schottky diodes from onsemi. These devices are engineered for general-purpose rectification in portable and battery-operated electronics where low forward voltage and fast switching characteristics are beneficial. The series offers a balance of performance and compact size suitable for modern consumer electronics.

RF Diode Replacement Considerations

Check for direct equivalents such as BAT54 variants if dual configurations are acceptable, though pinouts may differ. Verify compatibility with SOD-323 packages from other manufacturers like Nexperia or Diodes Incorporated. Ensure substitute parts meet the same 30 V and 10 mA ratings.