GBU1002 D2G

Overview

The GBU1002 D2G is a standard bridge rectifier from the Taiwan Semiconductor GBU1001–GBU1007 series, housed in a GBU package. It features a repetitive peak reverse voltage (VRRM) of 100 V and an average forward current (IF) of 10 A. The device supports a surge peak forward current (IFSM) of 220 A for 8.3 ms single half-sine-wave pulses. Electrical specifications include a maximum forward voltage of 1.1 V at 10 A and 25°C, with typical reverse current of 5 µA at 25°C and 500 µA at 125°C. Junction capacitance is typically 211 pF at 1 MHz. Thermal resistance values are 21 °C/W junction-to-ambient and 2 °C/W junction-to-case. Operating junction temperature ranges from -55°C to +150°C.

Feature Summary

• High case dielectric strength rated at 1500 VRMS
• Suitable for printed circuit board mounting
• RoHS compliant and halogen-free construction

Applications

• Switching mode power supply (SMPS)
• Adapters
• Lighting application

Procurement Notes

Verify the specific ordering code suffix when purchasing. The base part number GBU100x indicates the voltage rating, where 'x' corresponds to the specific model within the series. Suffixes such as 'H' denote AEC-Q101 qualification status. Confirm packaging details, which are supplied in tubes of 20 units per tube. Ensure the component meets required automotive or industrial standards if applicable.

Selection Notes

Select this component based on the required reverse voltage rating of 100 V and continuous forward current capacity of 10 A. Consider the thermal environment, as the junction-to-ambient thermal resistance is 21 °C/W. Verify that the surge current capability of 220 A meets system transient requirements. Check if AEC-Q101 qualification is necessary for the target application, which requires the 'H' suffix in the ordering code.

Part Context

This component belongs to the GBU1001 through GBU1007 series of 10 A standard bridge rectifiers manufactured by Taiwan Semiconductor Corporation. The series covers reverse voltage ratings from 50 V to 1000 V. All models share the same GBU package type and mechanical dimensions, differing primarily in their voltage blocking capabilities and marking codes.

Replacement Considerations

Direct substitutes must match the 10 A current rating, 100 V reverse voltage, and GBU package footprint. Verify equivalent thermal resistance and forward voltage characteristics. Cross-reference with other manufacturers offering GBU-series bridge rectifiers with identical electrical parameters and pinout configurations.