Taiwan Semiconductor Standard Bridge Rectifier 400 V 280 A 4-Pin Quad GBU404H

Taiwan Semiconductor GBU404H Standard Bridge Rectifier is a robust semiconductor device designed for power rectification in electronic circuits. It features a 4-pin quad configuration housed in a GBU package, optimized for through-hole mounting on printed circuit boards. The rectifier offers a peak reverse repetitive voltage rating of 400 V and a forward continuous current of 4 A, suitable for stable and efficient electrical flow control.

Operating reliably within a temperature range of -55°C to 150°C, the GBU404H is built to withstand demanding thermal conditions encountered in industrial and commercial environments. It supports a high peak non-repetitive forward surge current of 280 A, enabling it to manage transient current spikes effectively without damage.

The physical dimensions of length 36.8 mm and height 22.3 mm afford a compact footprint, facilitating space-saving designs in electronic assemblies. Its high case dielectric strength of 1500 VRMS ensures electrical safety and insulation integrity under high voltage stress.

This product complies with several industry standards, including UL recognition under file E-326243, RoHS compliance for hazardous substance restriction, and halogen-free certification according to IEC 61249-2-21. These certifications confirm its suitability for environmentally conscious and safety-regulated applications.

The Taiwan Semiconductor GBU404H bridge rectifier is ideally used in switching mode power supplies (SMPS), adapters, lighting applications, and other power electronics requiring reliable AC to DC conversion. Its quad configuration and through-hole mounting make it particularly compatible with standard PCB manufacturing processes.

Rated peak reverse repetitive voltage is 400 V. Forward continuous current of 4 A ensures reliable current handling. High surge current capability with a peak non-repetitive forward surge current of 280 A. Operating temperature range from -55°C to 150°C for durable thermal performance.

Quad configuration with 4-pin through hole mount for PCB integration. Compact package dimensions with length 36.8 mm and height 22.3 mm. High case dielectric strength of 1500 VRMS for electrical insulation safety. UL recognized with file number E-326243, RoHS compliant and halogen-free per IEC 61249-2-21 standards.

Ideal for switching mode power supplies, adapters, and lighting applications.

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