The GBU8B is a glass-passivated bridge rectifier with a surge overload rating of 200 A peak, ideal for power supply circuits and printed circuit board applications. It features reliable low-cost molded plastic construction, a UL certification (UL #E258596 GBU), and excellent thermal characteristics. Its maximum repetitive reverse voltage is 100 V, with a maximum RMS input of 70 V. The rectifier handles an average forward current of 8 A, and has a forward voltage of approximately 1.0 V at 8.0 A. Suitable for high-current, low-voltage applications in electronic systems and industrial equipment.
Peak Forward Surge Current: 200 A (non-repetitive, 8.35 ms)
Storage Temperature Range: -55°C to +150°C
Operating Junction Temperature: -55°C to +150°C
Power Dissipation: 16 W
Thermal Resistance Junction to Ambient: 18 °C/W
Thermal Resistance Junction to Case: 3 °C/W
Forward Voltage at 8.0 A: approximately 1.0 V
Reverse Current at 100°C: 500 μA
UL Certification: UL #E258596 GBU
Package: GBU 4L Rail
Size and Mounting: Suitable for PCB mounting and heat-sink attachment
Buy the Fairchild Series Bridge Rectifier: GBU8B
Purchase the Fairchild GBU8B bridge rectifier online to ensure high current capacity and dependable performance for your power supply, industrial, or electronic applications. Designed with a glass-passivated junction, this UL-certified device handles 8 A RMS current, features a surge overload rating of 200 A, and provides excellent thermal management with thermal resistance junction to ambient of 18 °C/W. Easy to mount on printed circuit boards, it is ideal for applications requiring robust voltage and current handling capabilities, ensuring longevity and safety for your project.
Get Fairchild GBU8B today—built for high current and reliable power rectification in your industrial or electronic systems.
Frequently Asked Questions
Where can I buy ONSEMI GBU8B?
You can click on the BUY or RFQ button to purchase GBU8B from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part GBU8B?
You can download the GBU8B datasheet or visit the ONSEMI website for support.
Who is the manufacturer of GBU8B?
ONSEMI
ONSEMI Part List
Browse and search other ONSEMI parts, locate datasheets and stock