G3SBA80-E3/51

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Diode Type:	Single Phase
Technology:	Standard
Voltage - Peak Reverse (Max):	800V
Current - Average Rectified (Io):	2.3A
Voltage - Forward (Vf) (Max) @ If:	1V @ 2A
Current - Reverse Leakage @ Vr:	5µA @ 800V
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 - Bridge Rectifiers

G3SBA80-E3/51 Application Field and Working Principle

Bridge rectifiers are increasingly being used as a very efficient and reliable way to rectify direct current AC power, such as in many power tools, automobiles and even renewable energy generation systems. Bridge rectifiers have been around for some time, and have become very popular in recent years due to the high current rating and the low forward voltage drop. The bridge rectifier, G3SBA80-E3/51, is a large current full-wave rectifier from Fuji Electric, which is available in both through-hole and surface mount versions.

Applications

The G3SBA80-E3/51 bridge rectifier is an excellent choice for use in a variety of applications, including power converters, power supplies and more. The device has an integrated voltage ratings ranging from 50V to 100V and a large current rating of 80A. This makes it an ideal choice for many rectification applications that require high power and high current capacity, such as power supplies, charger controllers and motor control circuits.

Working Principle

The G3SBA80-E3/51 bridge rectifier works on a simple principle of direct current rectification. The device uses four diodes arranged in a bridge circuit configuration that allows for the conversion of alternating current to direct current. The alternating input voltage is applied across the diodes and rectified by the diode\'s junction potential. The rectified output is then smoothed and filtered to remove any ripple or noise in the output.

Construction

The G3SBA80-E3/51 bridge rectifier is a 4-PIN surface mount device, featuring an anodized aluminum housing for maximum heat dissipation. The diodes are arranged in a bridge configuration; the anode of each diode is connected to two cathode connections, one of which will form the rectified output. The device also includes a set of three resistors to control the surge protection and inrush current limit. The resistors can be adjusted to ensure safe operation in different applications.

Advantages

Bridge rectifiers, such as the G3SBA80-E3/51, offer a number of advantages over traditional full-wave rectifiers. One of the main advantages is their high current rating and low forward voltage drop, which has made them popular for applications that require high current and power. Additionally, bridge rectifiers are highly efficient, with a maximum output of up to around 85%, making them a better choice for applications that require higher efficiency.

Conclusion

In conclusion, the G3SBA80-E3/51 bridge rectifier is a reliable and efficient device for rectifying direct current power. It is available in both through-hole and surface mount versions, and has an impressive current rating of 80A, making it an excellent choice for both low and high power applications. This device is increasingly being used in a variety of applications, and is proving to be a popular and reliable choice for DC rectification.

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