BU1210-E3/45

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Type:	Single Phase
Technology:	Standard
Voltage - Peak Reverse (Max):	1kV
Current - Average Rectified (Io):	3.4A
Voltage - Forward (Vf) (Max) @ If:	1.05V @ 6A
Current - Reverse Leakage @ Vr:	5µA @ 1000V
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	4-SIP, BU
Supplier Device Package:	isoCINK+™ BU

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Introduction

Bridge rectifiers are a type of diode designed to convert alternating current (AC) to direct current (DC). The BU1210-E3/45 bridge rectifier is a widely used device that functions in an efficient and reliable way to provide users with the necessary power they need.

BU1210-E3/45 – Overview

The BU1210-E3/45 rectifier is a double-phase, four-terminal full-wave bridge rectifier from the BU12xx series that has a reputedly reliable heat sink design. It meets the technological requirements of various industries with its maximum output current of 10A and maximum AC input voltage of 400V. This model is also equipped with a built-in resistor to reduce voltage inrush.The BU1210-E3/45 is an electronic component that is widely used in the automotive, industrial and telecommunications industries. It is also used in AC to DC conversion, battery chargers, relay driver circuits, power supplies, and in low-current applications.

Working Principle

The BU1210-E3/45 rectifier works by converting alternating current (AC) to direct current (DC) using a semiconductor diode bridge circuit. A full-wave rectifier converts both the positive and negative half-cycles of an AC input signal to the same polarity, producing a DC output.When an AC input signal is applied to the input terminals of the bridge rectifier, the voltage across the terminals alternates between positive and negative. The diodes, which are connected in a bridge configuration, allow the current to flow in only one direction, thus converting the AC voltage into a pulsating DC voltage. The BU1210-E3/45 rectifier is especially suitable for automotive, industrial and telecommunications applications due to its integrated protection features. The built-in resistor reduces voltage inrush during start-up, thus preventing it from overheating. Additionally, the diode bridge configuration allows the full-wave rectifier to produce high efficiency and low temperature rise while providing a smooth, continuous DC output.

Conclusion

The BU1210-E3/45 bridge rectifier is a reliable and efficient component used in many applications. It is used in AC to DC conversion, battery charging, relay driver circuits, power supplies and other low-current applications. This rectifier works in a way where the built-in resistor reduces voltage inrush and its diode bridge configuration provides high efficiency and low temperature rise. With its numerous benefits, the BU1210-E3/45 bridge rectifier is a popular component in many industries.

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