Z4GP208-HF

Overview

The Z4GP208-HF is a single-phase standard bridge rectifier manufactured by Comchip Technology. It features an average forward current rating of 2 A and a maximum repetitive peak reverse voltage of 800 V. The device utilizes a low-profile ABS(Z4) surface-mount package, specifically a 4-SMD, no-lead configuration. Electrical characteristics include a maximum forward voltage drop of 950 mV at 2 A and a reverse leakage current of 5 µA at 800 V. The component supports a junction operating temperature range from -55°C to 175°C and complies with RoHS3 standards.

Feature Summary

• Low-profile flat chip design for compact surface-mount applications
• High thermal stability with extended junction temperature capability
• Standard rectification technology optimized for general-purpose power conversion

Applications

• AC-to-DC power supply circuits
• General-purpose rectification in consumer electronics
• Adapter and charger internal circuitry

Procurement Notes

Verify the specific suffix against official documentation, as the provided model differs slightly from the verified Z4GP208L-HF variant. Confirm package compatibility and electrical ratings with the manufacturer's datasheet before integration. Ensure sourcing channels provide authentic components with traceable manufacturing dates to maintain quality assurance standards.

Selection Notes

Select this component for designs requiring 800 V blocking voltage and 2 A continuous current in a space-constrained surface-mount footprint. Evaluate thermal management requirements given the 175°C junction limit. Compare forward voltage specifications against system efficiency targets to ensure optimal performance under load conditions.

Part Context

This part belongs to the Z4GP2xxL series of low-voltage, low-profile flat chip bridge rectifiers. The series offers various voltage ratings while maintaining consistent current handling and package dimensions. It serves as a compact alternative to through-hole bridge rectifiers in modern PCB layouts.

Replacement Considerations

The Z4GP208L-HF is a closely related variant within the same product family. Verify if the 'L' suffix indicates a specific lot or minor specification change. Cross-reference pinout and mechanical dimensions to ensure direct interchangeability without PCB redesign.