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ONSEMI GBU4M Bridge Rectifier

The GBU4M is a high-reliability, glass-passivated bridge rectifier designed for use in power conversion applications. Equipped with a surge overload rating of 150 A peak, it features a molded plastic construction, ensuring durability and cost efficiency. Suitable for printed circuit boards, it offers maximum repetitive reverse voltages up to 1000 V and a forward voltage of approximately 1.0 V at 4.0 A. The device operates within junction temperatures of -55°C to +150°C and is UL certified, making it ideal for industrial and electronic power systems requiring dependable rectification.

Authorized Distributors
Source:Newark
Part No:GBU4M
Stock:760
Inv Date:06-10-2026
Price: Unit price: $2.35
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Source:DigiKey
Part No:GBU4M
Stock:158
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Price: Unit price: $0.9
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Source:DigiKey
Part No:GBU4M
Stock:0
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Price: Unit price: $0.4851
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Source:DigiKey
Part No:GBU4M
Stock:734
Inv Date:06-10-2026
Price: Unit price: $2.28
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Source:DigiKey
Part No:GBU4M
Stock:26880
Inv Date:06-10-2026
Price: Unit price: $1.06
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Part No:GBU4M
Stock:2231
Inv Date:06-11-2026
Price: Unit price: $2.28
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Part No:GBU4M
Stock:2809
Inv Date:06-11-2026
Price: Unit price: $1.44
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Part No:GBU4M
Stock:1144
Inv Date:06-11-2026
Price: Unit price: $0.65
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Part No:GBU4M
Stock:0
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Authorized Distributors
Part No:GBU4M
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.1629
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Part No:GBU4M
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.749
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Part No:GBU4M
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.1629
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Part No:GBU4M
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.749
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Source:Arrow EU
Part No:GBU4M
Stock:7835
Inv Date:06-11-2026
Price: N/A
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Part No:GBU4M
Stock:116
Inv Date:06-11-2026
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ONSEMI GBU4M Bridge Rectifier Specifications:

  • Maximum Repetitive Reverse Voltage: 1000 V
  • Maximum RMS Bridge Input Voltage: 700 V
  • DC Reverse Voltage: 1000 V
  • Average Rectified Forward Current: 4.0 A
  • Peak Forward Surge Current: 150 A
  • Operating Junction Temperature: -55°C to +150°C
  • Power Dissipation: 8 W
  • Thermal Resistance per Leg, Junction to Ambient: 19 °C/W
  • Forward Voltage at 4.0 A: 1.0 V
  • Storage Temperature Range: -55°C to +150°C

Buy the Fairchild Series GBU Bridge Rectifiers: GBU4M

Purchase the Fairchild GBU4M bridge rectifier online today for dependable high-voltage power conversion. With a surge rating of 150 A peak and UL certification, it ensures long-lasting performance in demanding industrial and electronic applications. Perfect for PCB mounting, the GBU4M offers a maximum reverse voltage of 1000 V, operating junction temperature from -55°C to +150°C, and features a compact molded plastic design. Secure your supply of this reliable rectifier now for efficient, safe, and durable power management in your projects.

Get Fairchild GBU4M today—built for reliable power rectification in industrial and electronic systems.

Frequently Asked Questions

Where can I buy ONSEMI GBU4M?

You can click on the BUY or RFQ button to purchase GBU4M from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part GBU4M?

You can download the GBU4M datasheet or visit the ONSEMI website for support.

Who is the manufacturer of GBU4M?

ONSEMI

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