1N4003RL

Single Diodes Overview

The onsemi 1N4003RL is a standard recovery rectifier featuring a diffused junction and axial-lead glass passivation. It provides a maximum average forward rectified current of 1.0 A at 75°C ambient temperature and supports a peak repetitive reverse voltage of 200 V. The device withstands non-repetitive peak surge currents up to 30 A for one cycle. Electrical characteristics include a maximum instantaneous forward voltage drop of 1.1 V at 1.0 A and a maximum reverse current of 10 µA at rated DC voltage and 25°C. Operating and storage junction temperatures range from -65°C to +150°C.

Single Diodes Feature Summary

• Utilizes a diffused junction construction within an epoxy molded case.
• Features glass passivation for enhanced stability and corrosion resistance.
• Designed for general-purpose low-power applications with high forward surge capability.

Single Diodes Applications

• General-purpose low-power rectification
• AC-to-DC conversion circuits
• Power supply input stages

Single Diodes Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging configuration, as the RL designation indicates tape and reel shipping. Confirm availability status directly with the supplier, as this component may be subject to discontinuation or limited stock conditions. Ensure compliance with RoHS requirements by checking for the appropriate Pb-Free marking if required for the application.

Single Diodes Selection Notes

Select this component when a 200 V reverse voltage rating is required alongside a 1.0 A continuous current capacity. Consider the thermal resistance values provided in the datasheet for heat dissipation planning based on the intended mounting method. Verify that the operating temperature range meets the environmental demands of the target system.

Single Diodes Part Context

This part belongs to the 1N400x series of axial-lead silicon rectifiers manufactured by onsemi. The series covers voltage ratings from 50 V to 1000 V, sharing common mechanical dimensions and electrical performance profiles for average forward current. The 1N4003 variant specifically targets applications requiring a 200 V blocking capability.

Single Diodes Replacement Considerations

Compatible substitutes include Vishay 1N4003-E3/54 and LRC 1N4003. Verify pinout orientation and package dimensions before implementation.

Single Diodes FAQ

What does the 'RL' suffix indicate for this part number?

The 'RL' suffix designates that the components are shipped in tape and reel packaging, typically containing 5000 units per reel.

Is this component lead-free?

The base package is inherently lead-free. However, specific Pb-Free markings such as 'G' or '/C0071' should be verified on the actual product or detailed ordering information.