Taiwan Semiconductor Corporation GBU1007HD2G

Overview

GBU1007HD2G from Taiwan Semiconductor is a 10A, 1000V AEC-Q101-qualified standard bridge rectifier in GBU package, featuring 220A surge current capability, 1500VRMS dielectric strength, and <5µA reverse leakage at 25°C - used in automotive-grade SMPS and lighting power supplies.

For engineers reviewing the GBU1007HD2G datasheet, GBU1007HD2G pinout, GBU1007HD2G application, or GBU1007HD2G equivalent, key selection criteria include peak reverse voltage (1000V), thermal resistance (R_θJC = 2°C/W), junction temperature range (–55°C to +150°C), and AEC-Q101 qualification status for automotive reliability validation.

Technical Context

This device integrates four silicon diodes in a single-phase full-wave bridge configuration with quad-terminal layout. Its 2°C/W junction-to-case thermal resistance enables high-power dissipation in compact PCB layouts, while the 1500VRMS isolation supports safety-critical AC-DC interfaces.

The GBU1007HD2G delivers 10A average forward current with VF ≤1.1V at 10A/25°C and maintains IR ≤500µA at 125°C - critical for stable operation in thermally constrained lighting and adapter designs where reverse leakage impacts standby efficiency.

Key Specifications

Pinout & Package

Package: GBU - molded plastic case with matte tin-plated leads, UL 94V-0 rated, 4.0g weight, polarity marked on top surface.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar bridge rectifier applications.

Compared with GBU1007H and GBU10J, the GBU1007HD2G uniquely combines AEC-Q101 qualification, halogen-free construction, and optimized 2°C/W thermal resistance - making it the only choice for automotive lighting and green-design medical power supplies requiring both safety and sustainability compliance.

Availability

GBU1007HD2G is available at Aetrix Electronics and suitable for automotive LED lighting, industrial AC-DC adapters, and commercial LED tube drivers requiring stable component supply across multi-year production cycles.

Supply support for GBU1007HD2G includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, serving global automotive, industrial, and consumer markets since 1979.

The GBU series was designed specifically for high-reliability AC-DC front-end rectification in space-constrained, thermally demanding applications - emphasizing AEC-Q101 compliance, high surge robustness, and safety-certified isolation.

FAQ

What is the peak repetitive reverse voltage rating for GBU1007HD2G?

The GBU1007HD2G has a peak repetitive reverse voltage (V_RRM) rating of 1000 V. This value is confirmed in the Absolute Maximum Ratings table of the official Taiwan Semiconductor datasheet (Version M2103). It defines the maximum instantaneous reverse voltage the device can block repeatedly without breakdown, making GBU1007HD2G suitable for 700V RMS input applications with adequate safety margin.

Is GBU1007HD2G qualified to AEC-Q101 standards?

Yes, GBU1007HD2G is explicitly AEC-Q101 qualified, as indicated by the "H" suffix in its ordering code and confirmed in the FEATURES section of the Taiwan Semiconductor datasheet. This qualification covers stress tests including temperature cycling, high-temperature operating life, and unbiased highly accelerated stress testing - validating GBU1007HD2G for automotive under-hood and cabin power supply applications.

What does the "D2G" suffix mean in GBU1007HD2G?

The "D2G" suffix in GBU1007HD2G indicates halogen-free green compound packaging compliant with IEC 61249-2-21. "D2" denotes green molding compound, and "G" confirms RoHS and halogen-free status. This differs from GBU1007H (no D2G), which uses standard compound and lacks halogen-free certification - a critical distinction for environmentally regulated end markets.

What is the thermal resistance from junction to case for GBU1007HD2G?

The junction-to-case thermal resistance (R_θJC) of GBU1007HD2G is 2°C/W, per the THERMAL PERFORMANCE table in the official datasheet. This low value enables efficient heat transfer to an external heatsink or metal chassis, allowing GBU1007HD2G to sustain 10A continuous current in compact, convection-cooled designs without active cooling.

How does the reverse leakage current of GBU1007HD2G compare at elevated temperature?

At 125°C junction temperature, GBU1007HD2G exhibits a maximum reverse leakage current (I_R) of 500 µA, as specified in the ELECTRICAL SPECIFICATIONS table. This is significantly higher than its 5 µA max at 25°C, reflecting expected silicon behavior - designers must account for this increase when calculating standby losses in high-ambient-temperature LED drivers or industrial adapters using GBU1007HD2G.