GBU801-G

Overview

The GBU801-G is a single-phase bridge rectifier manufactured by Comchip Technology. It utilizes glass passivation for the silicon diode elements to ensure reliability and environmental resistance. The device is housed in a GBU plastic package, designed for through-hole mounting on printed circuit boards. It supports a maximum average forward rectified current of 8.0 Amperes and offers a peak repetitive reverse voltage rating of 50 Volts. The component is rated for operation across a wide temperature range, with junction temperatures extending up to +150°C.

Feature Summary

• Glass passivated silicon construction provides enhanced stability against moisture and chemical exposure.
• Plastic encapsulation meets Underwriters Laboratories flammability classification 94V-0 standards.
• Designed for reliable low-cost construction suitable for automated assembly processes.

Applications

• Printed circuit board power supply circuits
• General purpose AC to DC conversion
• Battery charging systems

Procurement Notes

Verify the specific manufacturer datasheet for the GBU801-G to confirm exact electrical tolerances and thermal characteristics prior to integration. Ensure that the procurement source provides official documentation confirming compliance with RoHS directives and material declarations. Cross-reference the part number with the manufacturer's latest product change notifications to verify any recent design or packaging updates that may affect mechanical fit or performance specifications.

Selection Notes

Select this component when an 8.0 Ampere current capacity and 50 Volt reverse voltage rating are required for single-phase rectification. The GBU package form factor is appropriate for applications needing robust through-hole mounting with high surge current handling capabilities. Consider the operating temperature range and lead length soldering guarantees when designing for high-temperature environments or specific board layout constraints.

Part Context

This component belongs to the family of single-phase glass passivated bridge rectifiers produced by Comchip Technology. These devices are engineered for general-purpose power applications where cost-effectiveness and reliability are prioritized. The GBU series is widely utilized in consumer electronics and industrial equipment requiring efficient AC-to-DC conversion with standard voltage ratings.

Replacement Considerations

Compatible substitutes include the GBU801 from Diodes Incorporated and Taiwan Semiconductor. Other equivalent parts such as KBPC800G from Jinan Gude Electronic and SB801G from Taiwan Semiconductor offer similar electrical specifications and package dimensions for direct replacement in existing designs.