SS110H

Single Diodes Overview

The SS110H is a surface-mount Schottky barrier rectifier manufactured by Taiwan Semiconductor Corporation. It features a maximum DC reverse voltage (Vr) of 100 V and an average forward rectified current (Io) of 1 A. The device utilizes the DO-214AC (SMA) package and operates within a junction temperature range of -55°C to 125°C. Key electrical characteristics include a maximum reverse leakage current of 100 µA at 100 V and a typical forward voltage of 500 mV at 1 A. The component is compliant with RoHS directives and holds AEC-Q101 automotive qualification.

Single Diodes Feature Summary

• Schottky barrier technology ensures low power loss and high efficiency during operation.
• Guardring design provides enhanced protection against overvoltage conditions.
• High surge current capability supports robust performance under transient loads.
• Automotive grade qualification ensures reliability for demanding applications.

Single Diodes Applications

• Low voltage, high frequency inverters
• Free wheeling diode circuits
• Polarity protection systems

Single Diodes Procurement Notes

Verify the specific ordering suffix to confirm packaging type, such as tape and reel or cut tape, as these affect handling but not electrical function. Confirm AEC-Q101 compliance requirements if the application mandates automotive standards. Ensure the DO-214AC footprint matches the PCB layout. Check for halogen-free status if environmental regulations require adherence to IEC 61249-2-21 definitions.

Single Diodes Selection Notes

Select this component when a 100 V reverse voltage rating and 1 A continuous current are required in a compact SMA package. The low forward voltage drop makes it suitable for improving efficiency in power conversion stages. Consider the thermal management capabilities of the DO-214AC case for high ambient temperature environments. Verify that the switching speed meets the frequency requirements of the target circuit.

Single Diodes Part Context

The SS110H belongs to the SS1xH series of surface mount Schottky rectifiers from Taiwan Semiconductor. This family offers various reverse voltage ratings ranging from 20 V to 150 V while maintaining a consistent 1 A forward current capability. The devices share similar mechanical dimensions and feature sets, differing primarily in their blocking voltage specifications.

Single Diodes Replacement Considerations

Compatible substitutes include the SS110HF2 from the same manufacturer, which shares identical electrical parameters and package type. Other manufacturers offering 1 A, 100 V Schottky diodes in the DO-214AC package may serve as alternatives, provided they meet the specific leakage and forward voltage requirements.