CR2550-G

Overview

The CR2550-G is a general-purpose silicon rectifier diode manufactured by CR Magnetics Inc. This component features a standard glass passivated junction, providing reliable performance for various electronic applications. It is designed with a DO-41 axial leaded package, suitable for through-hole mounting on printed circuit boards. The device offers a repetitive peak reverse voltage of 50 volts and an average forward rectified current rating of 1.0 ampere. Key electrical characteristics include a maximum non-repetitive surge current capability and low forward voltage drop at rated conditions.

Feature Summary

• Glass passivated junction ensures stable operation and protection against voltage transients
• High forward current capacity supports demanding power supply circuits
• Low leakage current contributes to improved efficiency in rectification tasks

Applications

• Power supply rectification in consumer electronics
• General-purpose DC-to-DC conversion circuits
• Battery charging systems requiring robust diode protection

Procurement Notes

Verify the exact part number suffix matches the required specifications before ordering. Confirm that the manufacturer documentation aligns with the specific batch requirements. Ensure that the supplier provides genuine components from authorized channels to guarantee reliability and performance standards are met for critical electronic assemblies.

Selection Notes

Choose this component when a 50V reverse voltage rating and 1A forward current are sufficient for the circuit design. Consider the DO-41 package size for board space constraints. Evaluate thermal management needs based on the expected operating temperature range and ambient conditions to ensure long-term reliability in the final application environment.

Part Context

This rectifier belongs to the broader family of general-purpose silicon diodes used in power conversion. It serves as a fundamental passive component in electronic circuits where unidirectional current flow is essential. The DO-41 package is widely recognized for its durability and ease of automated assembly in manufacturing processes for various industrial and consumer products.

Replacement Considerations

Equivalent parts may include other 1A, 50V axial rectifiers with similar package dimensions. Verify pin compatibility and thermal characteristics before substitution. Cross-reference datasheets to ensure matching electrical ratings and physical footprint for seamless integration into existing designs without modification.