1N4004SP AP-RPCU

Single Diodes Overview

The Central Semiconductor Corp 1N4004SP AP-RPCU is a silicon planar epitaxial junction rectifier designed for general-purpose applications. It features a maximum average forward rectified current of 1.0 A and a repetitive peak reverse voltage rating of 400 V. The device utilizes a DO-204AC (DO-41) axial leaded package, ensuring reliable through-hole mounting. Key electrical specifications include a maximum non-repetitive peak forward surge current of 30 A and a low reverse leakage current of 10 µA at rated voltage. The component supports a wide operating junction temperature range from -65 °C to +175 °C, making it suitable for demanding thermal environments.

Single Diodes Feature Summary

• Utilizes silicon planar epitaxial junction technology for enhanced reliability and consistent performance characteristics.
• Features a molded plastic case with Underwriters Laboratories Flammability Classification 94V-0.
• Provides high forward surge current capability to withstand transient load conditions.
• Guaranteed for high-temperature soldering operations without mechanical degradation.

Single Diodes Applications

• General-purpose rectification in power supply circuits
• Polarity protection in DC electronic systems
• Freewheeling diodes in inductive load switching

Single Diodes Procurement Notes

Verify the specific suffix AP-RPCU against the manufacturer's official datasheet to confirm packaging details and compliance status. Ensure the selected variant matches the required lead form and reel specifications for automated assembly processes. Cross-reference the part number with authorized distributors to confirm current availability and authenticity before procurement.

Single Diodes Selection Notes

Select this component when a standard recovery rectifier with a 400 V blocking voltage and 1 A continuous current rating is required. The DO-41 package is appropriate for through-hole PCB designs where space constraints are minimal. Consider the 175 °C maximum junction temperature for applications involving elevated ambient temperatures or poor heat dissipation conditions.

Single Diodes Part Context

This rectifier belongs to the broader family of standard recovery diodes commonly used in low-frequency power conversion. It shares functional similarities with other industry-standard parts like the 1N4004 series but may offer specific manufacturing variations from Central Semiconductor. The device serves as a fundamental discrete semiconductor component for basic AC-to-DC conversion and signal isolation tasks.

Single Diodes Replacement Considerations

Direct substitutes include other manufacturers' 1N4004 variants such as onsemi 1N4004 or Vishay 1N4004GP, provided they meet the same DO-41 package and electrical parameter requirements. Verify pinout compatibility and thermal ratings before substituting in existing designs.