W10G

Overview

The W10G is a single-phase bridge rectifier manufactured by onsemi, designed for general-purpose power supply applications. It features a peak forward voltage of 1000V and an average forward rectified current of 1.5A. The device utilizes a WOB (4-Circular) through-hole package, providing robust mechanical stability for industrial and commercial electronics. Key electrical specifications include a maximum non-repetitive peak surge current of 35A and a reverse leakage current of 5µA at rated voltage. Operating temperatures range from -55°C to +150°C junction temperature, ensuring reliability in demanding thermal environments.

Feature Summary

• High-voltage capability with 1000V peak reverse voltage rating
• Through-hole WOB package for secure mounting
• Low reverse leakage current for efficient operation
• Wide operating junction temperature range

Applications

• General-purpose AC-DC power supplies
• Industrial control systems
• Consumer electronics adapters
• Battery chargers

Procurement Notes

Verify the specific manufacturing origin and date code upon order confirmation, as component sourcing may vary across distribution channels. Confirm RoHS compliance status directly with the supplier or manufacturer documentation prior to integration into environmentally regulated products. Ensure that the WOB package dimensions match the target PCB footprint requirements to avoid assembly issues during production.

Selection Notes

Select this component when a high-voltage, medium-current rectification solution is required in a compact through-hole form factor. The 1.5A current rating suits low-to-medium power applications, while the 1000V rating provides sufficient margin for standard mains voltages. Consider thermal management requirements based on the ambient temperature and load conditions to ensure the junction temperature remains within the specified operational limits during continuous use.

Part Context

The W10G belongs to onsemi's portfolio of discrete semiconductor diodes, specifically within the bridge rectifier category. This product line supports various power conversion needs across automotive, industrial, and consumer sectors. As part of the broader W-series, it offers standardized performance characteristics compatible with common design architectures, facilitating ease of integration into existing electronic systems requiring reliable single-phase rectification.

Replacement Considerations

Cross-reference with other 1000V, 1.5A bridge rectifiers in the WOB package if availability is constrained. Verify pinout compatibility and thermal resistance values before substituting with equivalent parts from other manufacturers to ensure system performance remains unaffected.