STPS20120D

Single Diodes Overview

The STPS20120D is a single Schottky rectifier from STMicroelectronics, rated for a maximum repetitive peak reverse voltage of 120 V and a continuous forward current of 20 A. It utilizes a TO-220 package with two pins for through-hole mounting. The device features a low forward voltage drop of 930 mV at the rated current and a low peak reverse current of 10 mA. It supports a wide operating temperature range from -65°C to 175°C and can withstand a non-repetitive peak forward surge current of 200 A.

Single Diodes Feature Summary

• High current capability suitable for demanding power applications
• Low forward voltage drop for improved efficiency
• Avalanche rated for enhanced robustness
• High frequency operation optimized for switch mode power supplies

Single Diodes Applications

• High frequency switch mode power supplies
• Notebook adapters
• Game station adapters
• Desktop adapters

Single Diodes Procurement Notes

Verify the specific ordering suffix against official datasheets to confirm pinout and thermal characteristics. Ensure the procurement channel provides genuine components with traceable manufacturing dates. Cross-reference the part number with the manufacturer's latest documentation to confirm active status and compliance with current environmental standards before finalizing orders.

Single Diodes Selection Notes

Select this component when a single diode configuration is required for high-frequency rectification in power supply designs. The 20 A rating and 120 V breakdown voltage make it suitable for medium-power applications. Consider the TO-220 package for efficient heat dissipation in through-hole implementations where space allows.

Single Diodes Part Context

This device belongs to the STPS20120D series of power Schottky rectifiers designed by STMicroelectronics. The series focuses on providing high efficiency and reliability in AC/DC and DC/DC conversion circuits. It represents a standard solution for general-purpose power rectification requiring fast switching speeds and low conduction losses.

Single Diodes Replacement Considerations

Consult official substitution lists for equivalent single-diode Schottky rectifiers with matching 120 V and 20 A ratings. Verify that any alternative maintains the same TO-220 footprint and thermal performance requirements.