1PS76SB17,115

Overview

The Nexperia 1PS76SB17,115 is a planar low capacitance Schottky barrier diode housed in an SOD323 (SC-76) surface-mounted device plastic package. It supports a maximum forward current of 30 mA and a peak reverse voltage of 4 V. The device exhibits very low diode capacitance, typically 0.8 pF at 0 V reverse bias and 1 MHz frequency, with a maximum of 1 pF. Forward voltage ranges from 300 mV to 600 mV depending on current levels. Qualified under AEC-Q101 standards, it operates within a junction temperature range up to 150 °C.

Feature Summary

• Very low diode capacitance for high-speed signal integrity
• Very low forward voltage for efficient switching
• AEC-Q101 qualified for automotive reliability

Applications

• Ultra high-speed switching in digital circuits
• Clamping circuits
• Diode ring mixers
• RF detectors
• RF voltage doublers

Procurement Notes

Verify the component status as discontinued or obsolete through official Nexperia channels before finalizing designs. Confirm that the SOD323 package dimensions and marking codes match the required PCB layout specifications. Ensure compliance with RoHS3 directives and check for any relevant product change notices affecting manufacturing origin or materials.

Selection Notes

Select this component when ultra-low capacitance is critical for RF and high-speed digital applications. The 4 V reverse voltage rating limits suitability to low-voltage signal paths. Verify thermal resistance requirements against ambient conditions, as the small SMD package has limited heat dissipation capabilities compared to larger packages.

Part Context

This part belongs to the 1PS76SB17 family of low capacitance Schottky diodes manufactured by Nexperia. It is specifically designed for compact surface-mount applications requiring minimal parasitic effects. The '115' suffix indicates specific tape and reel packaging configuration for automated assembly processes.

Replacement Considerations

Direct substitutes include other low-capacitance Schottky diodes in SOD323 packages with similar 4V ratings. Verify pinout compatibility and ensure replacement parts meet AEC-Q101 qualification if used in automotive contexts. Check datasheets for matching capacitance and forward voltage characteristics.