SBLB25L20CTHE3/81

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	20V
Current - Average Rectified (Io) (per Diode):	12.5A
Voltage - Forward (Vf) (Max) @ If:	490mV @ 12.5A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	900µA @ 20V
Operating Temperature - Junction:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:	TO-263AB
Base Part Number:	SBLB25L20CT

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SBLB25L20CTHE3/81 Diodes - Rectifiers - Arrays: Application Field and Working Principles

The SBLB25L20CTHE3/81 is a Schottky Rectifiers Array from ON Semiconductor. It combines four low forward voltage Schottky barrier diodes into a small SOT-323 package. This device is used for voltage rectification and low-current, low-voltage applications such as converters, dc-to-dc circuits, ac-to-dc adapters, and battery charger circuits.The SBLB25L20CTHE3/81 Schottky diodes have reverse leakage current ratings as low as 5 nA and are designed to operate in both linear and digital circuits. The maximum forward voltage drop is 200 mV and the maximum reverse voltage rating is 20 V. Additionally, these devices have a maximum idle power loss of 0.5 W.Schottky diodes, like all rectifiers, convert AC signals into DC signals. This is especially important in battery charging applications where the diodes must convert AC current from a charging source into usable DC current that can be stored in the battery. These diodes are also used in AC-to-DC adaptors, where the diodes must convert AC from a wall outlet into usable DC power.The SBLB25L20CTHE3/81 Schottky Rectifiers Array are constructed using a unique design which combines four individual Schottky diodes in a small SOT-323 package. The design of this device allows for the highest possible efficiency and speed of operation in linear and digital circuits. The design also helps to reduce potential power losses and increase the operating temperature range. The typical application field for these arrays of rectifiers includes converters, DC-to-DC circuits, AC-to-DC adapters, and battery charger circuits. The low forward voltage drop and low current ratings of these devices make them ideal for any application where a high speed, low cost, and efficient solution is required. The typical working principle of Schottky diodes, such as the SBLB25L20CTHE3/81, is to conduct the current in one direction and block current flow in the opposite direction. When the anode and cathode of the diode are connected to the source and destination, respectively, the device acts as a one-way electrical switch and will only allow current to flow in the direction from anode to cathode. This process is known as rectifying, and Schottky diodes are commonly used for rectifying AC signals into DC signals.Additionally, Schottky diodes are also capable of regulating the voltage and current within a circuit. This is done by using a voltage drop across the diode when current flows through it from anode to cathode. This voltage drop will reduce the actual voltage and current received by the destination by the proper amount, thus providing a better degree of control for any given circuit.In conclusion, the SBLB25L20CTHE3/81 Schottky Rectifiers Array is a highly efficient and reliable solution for voltage rectification, low-current, and low-voltage applications. This device combines four individual Schottky diodes in a small SOT-323 package and utilizes their low forward voltage drop, low current ratings, and efficient design to provide an easy to use rectification solution. It is ideal for applications such as converters, DC-to-DC circuits, AC-to-DC adapters, and battery charger circuits. Additionally, its capability to regulate the voltage and current within a circuit makes it a versatile and powerful component for many different kinds of projects.

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