STPS10120CT

Diode Arrays Overview

The STPS10120CT is a dual Schottky rectifier from STMicroelectronics, packaged in TO-220AB. It features two independent elements with a common cathode configuration. The device supports a maximum continuous forward current of 5 A per element and withstands a peak reverse repetitive voltage of 120 V. It operates within a junction temperature range up to 175 °C and includes avalanche rating capabilities.

Diode Arrays Feature Summary

• Dual center tap configuration for efficient power conversion
• High junction temperature capability up to 175 °C
• Low leakage current characteristics
• Optimized trade-off between leakage current and forward voltage drop

Diode Arrays Applications

• High frequency switch mode power supplies
• Notebook adapters
• LCD adapters
• Desktop SMPS units

Diode Arrays Procurement Notes

Verify the specific package variant (TO-220AB or narrow leads) against design requirements. Confirm that the dual common cathode configuration matches the circuit topology. Ensure thermal management solutions accommodate the 175 °C junction temperature limit. Validate that the 120 V reverse voltage rating provides sufficient margin for the target application's peak inverse voltage conditions.

Diode Arrays Selection Notes

Select this component when a dual rectifier solution is required for high-frequency applications. The common cathode arrangement simplifies center-tapped transformer designs. Consider the low forward voltage drop for improved efficiency in secondary rectification stages. Verify compatibility with ECOPACK® 2 compliance standards if environmental regulations apply.

Diode Arrays Part Context

This part belongs to the STPS series of Power Schottky Rectifiers designed for high-efficiency power conversion. It utilizes silicon technology to achieve low forward voltage and fast switching speeds. The series is optimized for use in compact power adapters where space and thermal performance are critical constraints.

Diode Arrays Replacement Considerations

Check for direct pin-compatible alternatives within the same voltage and current ratings. Verify that any substitute maintains the dual common cathode configuration and similar thermal characteristics. Ensure the replacement device meets the same avalanche rating and junction temperature specifications.