1A4-AP

Overview

The 1A4-AP is a general-purpose rectifier diode manufactured by Micro Commercial Components. It features a standard silicon construction with an average forward current rating of 1 A and a maximum repetitive peak reverse voltage of 400 V. The device exhibits a maximum forward voltage drop of 1.1 V at the rated current. It is housed in the R-1 axial leaded package, suitable for through-hole mounting on printed circuit boards.

Feature Summary

• Standard silicon rectifier construction for general-purpose applications
• Axial leaded R-1 package design for reliable PCB mounting

Applications

• Power supply circuits
• General-purpose rectification
• DC output filtering

Procurement Notes

Verify the specific suffix 'AP' against the manufacturer's official documentation to confirm exact electrical tolerances and marking codes. Ensure the component meets required RoHS compliance standards for the target market. Cross-reference the package type R-1 with mechanical constraints during integration.

Selection Notes

Select this component when a 400V reverse voltage rating and 1A continuous current capacity are required for standard rectification tasks. The R-1 package offers a compact footprint for axial leads. Consider thermal management requirements based on the expected ambient temperature and duty cycle of the application.

Part Context

This part belongs to the Micro Commercial Components discrete semiconductor portfolio, which includes diodes, rectifiers, transistors, and MOSFETs. The 1A4 series represents a line of general-purpose rectifiers designed for consumer and industrial markets, providing reliable performance in standard power conversion roles.

Replacement Considerations

The 1A4-TP is a variant within the same product family from Micro Commercial Components. Verify if the 'TP' suffix denotes identical electrical specifications or different packaging/marking before substitution.