DF1506S-G

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Type:	Single Phase
Technology:	Standard
Voltage - Peak Reverse (Max):	600V
Current - Average Rectified (Io):	1.5A
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 1.5A
Current - Reverse Leakage @ Vr:	10µA @ 600V
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	4-SMD, Gull Wing
Supplier Device Package:	DFS
Base Part Number:	DF1506

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DF1506S-G Application Field and Working Principle

A diode bridge rectifier, also known as a full-wave bridge rectifier, is an electronic component featuring four Diodes. It operates by converting alternating current (AC) into direct current (DC). These rectifiers are commonly used for power supplies in electronics applications, although are used for other purposes such as to charge batteries. The DF1506S-G is an example of a diode bridge rectifier.

Design

The DF1506S-G is a three-terminal device containing four integrated Diodes. It is arranged so as to form two branches with two terminals in each branch. DC voltage is then produced at the two output terminals, which respectively provide positive and negative output levels. The device is designed with leads that are spaced at 15mm on center, making it suitable for board layout in high density circuits.The four diodes in the device are integrated onto a single substrate with a built-in heat sink. This feature increases thermal performance and simplifies mounting. Additionally, the device is built with self-healing during operation and self-reset protection during reverse voltage, ensuring operation beyond the device’s rated parameters and protection from backward current flows.

Working Principle

The DF1506S-G, as a diode bridge rectifier, operates on the same principle of all diode bridges. A transformer is used to transfer electrical power from the main power supply to the device. To begin, alternating current from the power supply is input into the transformer.The transformer is then used to step down the voltage from the main power supply so that it can be input into the bridge. In the bridge, the transformed voltage is split into two signals applied to each branch, with the positive signal applied to one branch, and the negative signal applied to the other.The two signals are then converted by the four diodes into two direct current signals, which combine to form a single output. The two DC signals are then output at the two output terminals, creating an output voltage of twice the magnitude of that of the input signal.

Application Field

The DF1506S-G is well suited for applications in a variety of fields, as its ability to convert AC to DC and its several derating options make it suitable for a wide range of applications. Its use of integrated diodes simplifies design, making the device ideal for applications in consumer electronics.The device is also suitable for use in industrial and automotive power supplies and other power related applications. Additionally, its self-healing and self-reset protection allows the device to be used in applications requiring added protection and reliability. Furthermore, its design allows it to be used in applications with limited board space requirements, such as OLED displays and device controllers.

Conclusion

The DF1506S-G is a versatile and reliable three-terminal device featuring four integrated diodes. It operates by converting AC to DC and is well suited for applications in a variety of industries. Its self-healing feature allows it to be used in applications requiring added protection, and its small form factor enables it to be used in space-limited board designs. The features of the DF1506S-G make it an ideal option for use in power supplies, devices controllers, industrial and automotive power applications, and more.

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