BYW51-200G

Diode Arrays Overview

The BYW51-200G is an ultrafast silicon power rectifier from onsemi, housed in a TO-220AB package. It features a single-phase, two-element configuration with a repetitive peak reverse voltage of 200V and an average forward rectified current rating of 8A per element. The device supports a non-repetitive surge current of 16A and operates at junction temperatures up to 175°C. Designed for high-efficiency switching applications, it offers low forward voltage characteristics to minimize conduction losses.

Diode Arrays Feature Summary

• Ultrafast recovery time for efficient high-frequency switching
• Low forward voltage drop to reduce power loss
• High thermal stability with 175°C maximum junction temperature
• Robust surge current handling capability

Diode Arrays Applications

• General-purpose AC/DC power supplies
• Battery chargers
• Inverter circuits
• Free-wheeling diode applications

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the official onsemi datasheet to ensure the correct package variant and tape/reel specifications. Confirm that the requested part number matches the exact electrical ratings and thermal characteristics required for the target application. Cross-reference the manufacturer's latest documentation to validate compliance with RoHS standards and any recent product change notices affecting the component's physical or electrical properties.

Diode Arrays Selection Notes

Select this component for designs requiring fast recovery characteristics in medium-power conversion stages. Ensure the thermal management solution can handle the power dissipation associated with the 8A continuous current rating. Verify that the 200V reverse voltage rating provides adequate margin for the circuit's peak inverse voltage conditions. Consider the TO-220AB package size constraints within the final assembly layout.

Diode Arrays Part Context

This device belongs to onsemi's SWITCHMODE family of power rectifiers, engineered for efficiency in modern power architectures. It complements other discrete semiconductor products used in automotive and industrial sectors. The component is designed to simplify power supply designs by integrating high performance in a standard through-hole package, supporting reliable operation in demanding environments.

Diode Arrays Replacement Considerations

Direct substitutes may include other ultrafast rectifiers with matching 200V/8A ratings in TO-220AB packages. Verify pinout compatibility and thermal resistance values before substitution. Check for equivalent recovery time specifications to maintain circuit timing integrity. Consult onsemi's cross-reference tools for officially validated alternative part numbers.