MMDL101T1

RF Diode Overview

The MMDL101T1G 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 surface-mount package. Key electrical parameters include a maximum repetitive peak reverse voltage of 7 V and a forward current rating of 10 mA. The device exhibits a typical forward voltage drop of 600 mV at the rated current and a maximum reverse leakage current of 250 nA. It operates within a temperature range from -55 °C to +150 °C junction temperature.

RF Diode Feature Summary

• Schottky barrier construction enables fast switching speeds and minimal power loss during conduction.
• Low forward voltage drop contributes to improved system efficiency in battery-powered circuits.
• Small SOD-323 footprint supports automated assembly and dense board layouts.

RF Diode Applications

• Power management circuits requiring low-loss rectification
• Protection diodes in portable electronic devices
• Signal detection in low-voltage RF front-ends

RF Diode Procurement Notes

Verify the specific ordering suffix against official documentation, as variations may exist between tape-and-reel and cut-tape formats. Confirm RoHS compliance status through the manufacturer's latest environmental declaration. Ensure the component matches the required package outline dimensions for PCB footprint compatibility before finalizing procurement orders.

RF Diode Selection Notes

Select this component when a low-capacitance, fast-recovery diode is needed for voltages up to 7 V. Compare the 10 mA current rating against circuit load requirements to ensure adequate headroom. Evaluate the thermal performance based on the 200 mW power dissipation limit in the target enclosure environment.

RF Diode Part Context

This part belongs to the MMDL series of small-signal Schottky diodes from onsemi. It shares functional similarities with other members like the MMBD101LT1G but differs in packaging, utilizing the SOD-323 form factor instead of SOT-23. This series targets compact consumer electronics where space constraints are critical.

RF Diode Replacement Considerations

Direct pin-compatible substitutes may include other 7 V Schottky diodes in SOD-323 packages, such as those from Nexperia or Diodes Incorporated. Verify that any replacement maintains the same 10 mA forward current and 600 mV forward voltage specifications to ensure circuit performance parity.