GBU410-G

Overview

The GBU410-G is a single-phase glass passivated bridge rectifier manufactured by Comchip Technology. It features a molded plastic case with plated, solderable leads for through-hole mounting. The device is rated for a repetitive peak reverse voltage of 100V and an average forward rectified current of 4.0A at 25°C. Key electrical characteristics include a maximum RMS reverse voltage of 70V, a DC blocking voltage of 100V, and a surge overload rating of 150A peak. The component exhibits low reverse leakage current and high case dielectric strength of 1500Vrms. It complies with RoHS standards and is UL listed under file number E94661.

Feature Summary

• Glass passivated die construction ensures long-term reliability and stability.
• High case dielectric strength provides robust insulation performance.
• Low reverse leakage current minimizes power loss in off-state conditions.
• Surge overload rating supports handling of transient current spikes.

Applications

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm compliance status and packaging details. Ensure that the requested part matches the exact GBU410-G designation to avoid discrepancies in electrical ratings or physical dimensions. Cross-reference the UL recognition file number for safety certification requirements.

Selection Notes

Select this component when a 4.0A current rating and 100V reverse voltage capability are required for through-hole assembly. Consider the GBU package size for PCB layout constraints and verify thermal management needs based on the ambient temperature and derating curves provided in the datasheet. Ensure compatibility with lead-free manufacturing processes if RoHS compliance is mandatory.

Part Context

The GBU410-G belongs to the GBU series of single-phase bridge rectifiers from Comchip Technology. This series utilizes glass passivation technology to enhance durability. The GBU package is designed for surface mount or through-hole integration, offering a compact solution for medium-power rectification tasks in various electronic equipment.

Replacement Considerations

Direct replacements must match the 4.0A current rating, 100V reverse voltage, and GBU package outline. Verify pinout polarity and terminal plating specifications to ensure mechanical and electrical compatibility without redesigning the host circuit.

FAQ

What is the maximum surge current rating for the GBU410-G?

The GBU410-G has a surge overload rating of 150A peak.

Is the GBU410-G compliant with RoHS standards?

Yes, the GBU410-G is RoHS compliant and features a lead-free finish.

What is the typical operating junction temperature range?

The standard operating junction temperature range for this component is typically -55°C to +150°C, consistent with general silicon diode specifications, though specific limits should be confirmed in the official datasheet.