DF01SA-E3/45

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Type:	Single Phase
Technology:	Standard
Voltage - Peak Reverse (Max):	100V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 1A
Current - Reverse Leakage @ Vr:	5µA @ 100V
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	4-SMD, Gull Wing
Supplier Device Package:	DFS
Base Part Number:	DF01

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DF01SA-E3/45 Application Field and Working Principle

Key components such as diodes and resistors are an integral part of modern circuit design, comprising the foundation of many different types of electronics. A bridge rectifier stands amongst these components as a popular choice for power switching applications, due to its ability to convert AC power into DC power without the need for a center-tapped transformer. The DF01SA-E3/45 is one such bridge rectifier from not just the DF01SA series, but from the entire family of diodes, bridge rectifiers and resistors.

What is a Bridge Rectifier?

A bridge rectifier is a combination of diodes arranged in a "bridge" formation, usually having four diodes, each forming a half bridge. This arrangement enables the rectifier to produce an output of DC power from an AC power source.

DF01SA-E3/45

The DF01SA-E3/45 is a 4-amps/45V bridge rectifier with a single strand mount. It features low forward and reverse current leakage, maximum junction temperature of 140 degrees celsius, and wide surge current ratings. It is housed in an 8.0mm x 5.2mm x 3.85mm package and has a maximum relative humidity of 85%.

The Application Field

The DF01SA-E3/45 is most commonly used in power converters and other power switching applications such as telecommunication, automotive electronics, solar energy, white goods and mobile applications.

Working Principle

When a voltage is applied to the DF01SA-E3/45 bridge rectifier, the two diodes on each side of the bridge conduct current in alternate directions until the bridge is balanced. This enables a constant direction of current to flow in the circuit, and therefore an output of DC current is produced.

Conclusion

The DF01SA-E3/45 is a versatile 4-amps/45V bridge rectifier suitable for a wide range of applications including power switching, telecommunication, automotive electronics, solar energy, white goods and mobile applications. Its low forward and reverse current leakage, wide surge current ratings, and maximum junction temperature of 140 degrees Celsius make it a great choice for power conversion circuits.

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