KBP310G-T

Overview

The KBP310G-T is a single-phase glass passivated bridge rectifier manufactured by Diotec Semiconductor. It provides an average forward current of 3 A at 50°C and supports peak repetitive reverse voltages up to 1000 V. The device features a maximum forward voltage drop of 1.1 V at 3 A and low leakage current below 5 µA. Thermal resistance from junction to ambient is 40 K/W, with a junction-to-case resistance of 10 K/W. Operating temperatures range from -50°C to +150°C.

Feature Summary

• Glass passivated die construction for enhanced reliability
• High surge current capability rated at 75 A
• Plastic molding compound meets UL flammability rating 94V-0

Applications

• AC to DC full-wave bridge rectification in switching power supplies
• General purpose rectification for home appliances
• Industrial control systems requiring standard commercial grade reliability

Procurement Notes

Verify the specific ordering suffix against official Diotec documentation to confirm tape-and-reel packaging configuration. Confirm RoHS compliance status directly with the manufacturer prior to procurement. Ensure the component matches the required thermal management specifications for the intended operating environment.

Selection Notes

Select this component when a 3 A continuous current rating and 1000 V blocking voltage are required. Evaluate the 40 K/W thermal resistance against the expected ambient temperature conditions. Consider the 75 A surge rating for applications involving high inrush currents or capacitive loads.

Part Context

This part belongs to the KBP302G through KBP310G series of single-phase bridge rectifiers. The series offers varying reverse voltage ratings while maintaining a consistent 3 A forward current capability across all variants.

Replacement Considerations

Cross-reference with other manufacturers offering KBP package bridge rectifiers rated for 3 A and 1000 V. Verify pinout compatibility and thermal characteristics before substitution.