KBP104G C2G

Overview

The KBP104G C2G is a single-phase silicon bridge rectifier manufactured by Taiwan Semiconductor. It belongs to the KBP10xG series and features a glass-passivated junction design within a molded plastic case. The component provides a maximum repetitive peak reverse voltage of 400 V, with corresponding RMS and DC blocking voltages of 280 V and 400 V respectively. It supports a maximum average forward rectified current of 1 A at 25°C ambient temperature. The device operates within a junction temperature range of -55°C to +150°C and includes matte tin-plated leads for surface mounting.

Feature Summary

• Glass passivated junction construction ensures reliable low-cost performance
• High surge current capability suitable for resistive or inductive loads
• Halogen-free molding compound compliant with IEC 61249-2-21 definition
• UL recognized file number E-326243 for safety compliance

Applications

• Printed circuit board assembly for general power supply applications
• AC to DC conversion circuits requiring 400V isolation
• Industrial equipment utilizing standard bridge rectification

Procurement Notes

Verify the specific ordering suffix C2G against the manufacturer's official datasheet to confirm packing code and halogen-free status. Ensure the procurement documentation explicitly references document number DS_D1311015 version D13. Confirm that the received components match the marking diagram specifications provided in the technical data. Cross-reference the part number with the approved vendor list to guarantee authenticity.

Selection Notes

Select this component when a 400V peak reverse voltage rating is required for single-phase rectification. The 1A average forward current capacity suits low-power AC-DC conversion tasks. Verify that the operating environment remains within the specified -55°C to +150°C junction temperature limits. Consider the thermal resistance values if heatsinking is necessary for sustained high-current operation beyond derating curves.

Part Context

This part is a member of the KBP10xG family, which encompasses variants ranging from 50V to 1000V reverse voltage ratings. The 'G' suffix indicates the use of green, halogen-free compound, while 'C2' denotes the specific tube packing configuration. All members share identical mechanical dimensions and electrical characteristics except for their voltage ratings.

Replacement Considerations

Compatible substitutes include other KBP104G variants from different manufacturers offering identical 400V/1A ratings. Ensure replacement parts maintain the same FCBGA-like bridge rectifier footprint and lead spacing. Verify that alternative sources provide equivalent thermal resistance and surge current capabilities.