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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 200V 10A GBU
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tube
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：200 V
- Current - Average Rectified (Io)：10:00 AM
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 10 A
- Current - Reverse Leakage @ Vr：5 µA @ 200 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-ESIP, GBU
- Supplier Device Package：GBU
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The Taiwan Semiconductor GBU1003H is a standard single-phase bridge rectifier from the GBU100x series, rated for a repetitive peak reverse voltage of 200V and an average forward current of 10A. It features a maximum non-repetitive surge forward current of 220A and operates within a junction temperature range of -55°C to +150°C. The device utilizes a GBU molded plastic package with matte tin-plated leads and meets UL 94V-0 flammability standards. The 'H' suffix indicates AEC-Q101 qualification. Electrical characteristics include a typical forward voltage of 1.0V at 5A and a maximum reverse leakage current of 5µA at 25°C.
Feature Summary
- AEC-Q101 qualified automotive-grade reliability
- High case dielectric strength of 1500VRMS
- Low reverse leakage current typically less than 0.1μA
- Suitable for printed circuit board mounting
Applications
- Switching mode power supplies (SMPS)
- Power adapters
- Lighting applications
Procurement Notes
Verify the specific ordering code matches the required voltage rating and packaging format. Confirm that the 'H' suffix is present if AEC-Q101 automotive qualification is mandatory for the application. Check the datasheet version number to ensure alignment with current manufacturing specifications before finalizing procurement orders.
Selection Notes
Select this component when a 200V reverse voltage rating and 10A continuous forward current are required in a surface-mount compatible GBU package. Ensure the thermal design accounts for the junction-to-ambient thermal resistance of 21°C/W. Verify that the operating environment does not exceed the maximum junction temperature limit of 150°C during peak load conditions.
Part Context
This part belongs to the GBU1001 through GBU1007 series, which covers reverse voltage ratings from 50V to 1000V. All variants share identical mechanical dimensions and current ratings, differing only in their peak reverse voltage capabilities. The GBU1003H specifically provides the 200V option within this standardized family.
Replacement Considerations
Cross-reference other manufacturers offering GBU package bridge rectifiers with 10A current and 200V reverse voltage ratings. Ensure equivalent thermal performance and physical footprint compatibility. Verify that any substitute also meets AEC-Q101 requirements if automotive certification is necessary.
FAQ
What does the 'H' suffix indicate in the GBU1003H part number?
The 'H' suffix signifies that the device is qualified according to the AEC-Q101 automotive electronic council standard.
What is the maximum non-repetitive surge forward current for this device?
The maximum non-repetitive surge forward current is 220A for an 8.3ms single half sine-wave superimposed on rated load.
Is the GBU1003H suitable for high-frequency switching applications?
Yes, it is designed for switching mode power supplies and adapters, featuring low reverse leakage current and defined junction capacitance values.
