GBU403 D2G

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Type:	Single Phase
Technology:	Standard
Voltage - Peak Reverse (Max):	200V
Current - Average Rectified (Io):	4A
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 4A
Current - Reverse Leakage @ Vr:	5µA @ 200V
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	4-SIP, GBU
Supplier Device Package:	GBU

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Diodes, specifically Bridge Rectifiers, are a type of electronic component used to convert alternating current (AC) to direct current (DC). They are made up of two or more diodes that are connected in a bridge formation, allowing them to behave like a full-wave rectifier circuit. Bridge rectifiers are typically used in low-voltage AC/DC applications such as power adapters, battery chargers, and motor control circuits.The GBU403 D2G is an epitaxial bridge rectifier, specifically designed for medium-power AC/DC applications. It features two active elements and two rectifying junctions for full-wave functionality with good thermal performance. This makes it suitable for a variety of AC/DC applications that require higher power or improved thermal performance, such as automotive and industrial applications.The GBU403 D2G utilizes four diodes arranged in a bridge formation to convert incoming AC power to DC. Each diode houses two PN junctions that can act as either a rectifier, which allows current to pass in one direction, or a reverse-biased diode, which blocks current from flowing in the opposite direction. When AC power is applied to the device’s anode and cathode pins, the diodes activate and act as a full-wave rectifier, allowing the bridge rectifier to convert the incoming power to DC by allowing current to flow in only one direction.The GBU403 D2G is a particular bridge rectifier that is designed to provide high voltage and current capability, as well as effective thermal dissipation while only taking up a small amount of PCB space. It is constructed using advanced epitaxial process technology and offers peak repetitive reverse voltage up to 800V, average forward current of 6A, non-repetitive peak forward surge current of 100A, and total power dissipation of 28W.The GBU403 D2G’s versatility makes it suitable for applications that require short power handling capabilities, such as for switching power supplies, capacitor charging, electric motor controls, convertors, inverters, and UPS systems. In motor control applications, the device can help regulate the speed of electric motors while also providing surge current protection and improved thermal performance.The user can also take advantage of the device’s RoHS compliant construction to reduce the overall environmental impact of their application. Additionally, the GBU403 D2G’s accelerated LifeTest and robust temperature range of -55 to 125°C make it suitable for outdoor applications that require high reliability and safe operation.In short, the GBU403 D2G bridge rectifier is highly versatile and specifically designed for medium-power AC/DC applications that require high voltage and current capabilities, short-circuit protection, and improved thermal performance. Its advanced epitaxial technology offers a cost-effective solution that can be used in a variety of applications, from switching power supplies to electric motor controls. With its RoHS compliant construction, accelerated LifeTest, and wide temperature range, the device is suitable for both indoor and outdoor applications, making it a great choice for projects that require high reliability and performance.

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