DB3S308F0L Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Configuration:	1 Pair Series Connection
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io) (per Diode):	100mA
Voltage - Forward (Vf) (Max) @ If:	420mV @ 100mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	1.3ns
Current - Reverse Leakage @ Vr:	120µA @ 30V
Operating Temperature - Junction:	125°C (Max)
Mounting Type:	Surface Mount
Package / Case:	SC-89, SOT-490
Supplier Device Package:	SSMini3-F3-B
Base Part Number:	DB3S308

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Introduction

The DB3S308F0L is an integrated circuit array from the Diodes - Rectifiers - Arrays IC family. This IC is extremely versatile and is used in a variety of applications from power management and voltage regulation to protection from reverse voltages. This article discusses the DB3S308F0L\'s application field and its working principle.

Application Field

The DB3S308F0L is used in a range of applications, such as power electronics devices, power supplies, motor controls, frequency converters and other pulsed-load applications. It also finds use in telecommunication systems, battery chargers, RF power systems, and lighting fixtures. It has the ability to regulate and protect against reverse voltages, making it an essential element in all of these applications.The DB3S308F0L supports a wide range of operating voltages, from 4V to 32V. It is also able to provide current up to 8.5A, making it suitable for many high-power applications. The IC is also extremely efficient, with total losses of only one watt in a four-tonnage application. The variant with built-in thermal protection and various circuit protection schemes also provides vastly improved safety for the user.

Working Principle

The DB3S308F0L is an integrated diode-bridge array with built-in heat dissipation. It consists of two inverters and two rectifiers connected in a Bridge circuit. Input is from the diodes, and output from the inverters.When an input voltage is applied, the two diodes alternately conduct current on either side of the bridge. This allows current to flow through the output of the inverters, producing a regulated and protected output.The DB3S308F0L\'s built-in thermal protection mechanism helps to enhance reliability and safety. In the case of overtemperature, the integrated circuit will automatically shut down, protecting the user from any risks of fire or electric shock.The DB3S308F0L\'s low-loss performance also helps to ensure excellent energy efficiency. The IC dissipates a very low power dissipation, while the integrated circuits and rectifiers reduce losses associated with conduction and heating.

Conclusion

The DB3S308F0L is a highly versatile integrated circuit array that is used in a variety of applications. It is suitable for high-power applications thanks to its wide operating voltage range and high current handling capabilities. Its low-loss performance also provides excellent efficiency, while its integrated thermal protection ensures improved safety. With its broad range of features and capabilities, the DB3S308F0L is an ideal choice for industrial and consumer applications.

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