MMDL301T1G

RF Diode Overview

The MMDL301T1G is a single silicon Schottky barrier diode manufactured by onsemi, designed for high-efficiency detection and fast switching applications. It operates within a repetitive reverse voltage range of up to 30 V and supports a forward current of 10 mA. The device exhibits a maximum forward voltage drop of 600 mV and a low reverse leakage current of 200 nA. With a power dissipation rating of 200 mW, it functions reliably across an extended temperature range from -55 °C to +150 °C. The component is housed in a compact SOD-323-2 surface-mount package, facilitating automated assembly and space-constrained circuit designs.

RF Diode Feature Summary

• Utilizes silicon hot-carrier technology optimized for UHF and VHF detector applications
• Features low forward voltage drop and minimal reverse leakage current for high efficiency
• Available in a small SOD-323-2 surface-mount package for cost-effective volume production

RF Diode Applications

• High-efficiency UHF and VHF signal detection circuits
• Fast switching RF and digital logic interfaces
• Low-power rectification in consumer and industrial equipment

RF Diode Procurement Notes

Verify the specific ordering suffix against official onsemi documentation to confirm package type and tape-and-reel specifications. Ensure compliance with RoHS directives as indicated in the manufacturer's environmental declarations. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.

RF Diode Selection Notes

Select this component when a low-capacitance Schottky diode is required for high-frequency detection or switching tasks. The SOD-323-2 footprint suits dense PCB layouts. Confirm that the 10 mA forward current and 30 V reverse voltage ratings align with the circuit's operational limits and thermal management requirements.

RF Diode Part Context

This device belongs to the MBD301 family of silicon hot-carrier diodes produced by onsemi. The series includes variants such as MMBD301LT1G and MBD301G, offering similar electrical characteristics in different packaging options like SOT-23 and TO-92. These components are engineered for low-cost, high-volume manufacturing in consumer electronics and commercial applications.

RF Diode Replacement Considerations

Publicly documented substitutes within the same family include MMBD301LT1G (SOT-23 package) and MBD301G (TO-92 package). Verify pinout compatibility and physical dimensions when transitioning between these package types. No other cross-brand equivalents are confirmed in the provided source material.