1N4047

Single Diodes Overview

The Microchip Technology 1N4047 is a standard recovery rectifier diode designed for general-purpose applications. It features a maximum repetitive peak reverse voltage of 1000 V and an average forward rectified current rating of 1 A. The device utilizes a DO-201AD axial leaded package, suitable for through-hole mounting. Key electrical characteristics include a maximum RMS diode voltage of 700 V and a non-repetitive peak forward surge current capability of 30 A at 8.3 ms single half-sine-wave impulse. The component operates within a junction temperature range of -65°C to +175°C.

Single Diodes Feature Summary

• High voltage blocking capability with a 1000 V repetitive peak reverse voltage rating
• Robust thermal performance supporting a maximum junction temperature of 175°C
• Standard glass-passivated junction construction for reliable operation

Single Diodes Applications

• General-purpose rectification in power supply circuits
• Bridge rectifier configurations
• Polarity protection in DC circuits

Single Diodes Procurement Notes

Verify the specific manufacturer source code suffix on the ordering part number to ensure compliance with required environmental standards or packaging types. Confirm that the procurement channel provides valid traceability documentation. Cross-reference the requested quantity against available factory production schedules, as long-lead times may apply for this discrete semiconductor category.

Single Diodes Selection Notes

Select the 1N4047 when circuit requirements demand a 1000 V reverse voltage rating combined with a 1 A continuous forward current capacity. Ensure the application environment remains within the specified -65°C to +175°C operating temperature range. Verify that the PCB layout accommodates the DO-201AD axial package dimensions and that thermal management strategies align with the device's power dissipation limits under expected load conditions.

Single Diodes Part Context

This component belongs to the widely recognized 1N400x series of silicon planar power rectifiers manufactured by Microchip Technology. The series offers standardized specifications for industrial and commercial electronics, providing a consistent interface for designers requiring reliable high-voltage, low-current rectification solutions across various global markets and equipment standards.

Single Diodes Replacement Considerations

Compatible substitutes include other manufacturers' 1N4047 equivalents such as those from Vishay Semiconductors or ON Semiconductor, provided they meet identical electrical ratings and mechanical package constraints.