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LMBR140FT1G

Name: LMBR140FT1G
Rating: 4.7 (12 reviews)

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資料表 LMBR140FT1G DataSheet
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規格

Manufacturer	LRC
Package	SOD-123FL
Current - Rectified	1A
Voltage - Forward(Vf@If)	550mV
Voltage - DC Reverse(Vr)	40V

概述

Description

LMBR140FT1G is a Schottky barrier rectifier diode designed for use in various applications, including power management and signal rectification. It features a low forward voltage drop and rapid switching speed, making it ideal for high-efficiency circuits. With a maximum current rating of 1A and a peak reverse voltage of 40V, it is suitable for low to medium power applications. The diode's construction allows for minimal energy losses, contributing to better overall system performance.
LMBR140FT1G is housed in a compact SOD-123 package, making it easy to integrate into space-constrained designs. Its reliability and thermal stability are essential for applications in consumer electronics, telecommunications, and automotive systems. The device's rated temperature range ensures it can operate effectively under various environmental conditions. Overall, LMBR140FT1G is a versatile component that enhances the efficiency and reliability of electronic circuits.

Features

The LMBR140FT1G is a Schottky barrier rectifier designed for high-efficiency power applications. Key features include:
1. Voltage Rating: It has a maximum reverse voltage of 40V, making it suitable for various applications.
2. Current Rating: Capable of handling a continuous forward current of up to 1A.
3. Low Forward Voltage Drop: Exhibits a low forward voltage drop (typically around 0.45V), which helps reduce power loss and improve efficiency.
4. Fast Switching Speed: Its fast recovery time enables quick switching capabilities, making it ideal for high-frequency applications.
5. Surface Mount Package: Packaged in the SMC (DO-214AA) format, allowing for efficient thermal management and space-saving on PCBs.
6. Temperature Range: Operates effectively over a wide temperature range, enhancing reliability.
These features make the LMBR140FT1G suitable for power supplies, DC-DC converters, and various electronic devices requiring efficient rectification.

Package

The LMBR140FT1G is packaged in a SOT-223 (Surface Mount Device) format. This compact package type is designed for efficient thermal performance and space-saving applications in electronics.

Pinout

The LMBR140FT1G is a Schottky barrier rectifier in a surface mount package (DO-214AC). It features a pin count of 2, with the following functions:
1. Cathode (K) - This pin is the negative terminal of the diode, where the current flows out when the diode is forward-biased.
2. Anode (A) - This pin is the positive terminal of the diode, where the current flows in when the diode is forward-biased.
The LMBR140FT1G is designed for high-efficiency applications and can handle reverse voltages up to 40V with a forward current rating of 1A. Its low forward voltage drop helps in minimizing power loss, making it suitable for various power management applications.

Manufacturer

The LMBR140FT1G is manufactured by ON Semiconductor, a global semiconductor company. ON Semiconductor designs and manufactures a variety of semiconductor components, including analog, digital, and mixed-signal devices. The company specializes in providing solutions for various applications, such as automotive, industrial, consumer electronics, and communications. Founded in 1999, ON Semiconductor has grown through strategic acquisitions and now operates globally, offering a wide range of products that support energy efficiency and advanced technology. The LMBR140FT1G is a specific model of a low dropout regulator (LDO), which is used to maintain a stable output voltage despite variations in input voltage and load conditions.

Application

The LMBR140FT1G is a Schottky barrier rectifier used in various applications, including power management, solar inverters, battery chargers, and power supply circuits. Its low forward voltage drop and fast switching capabilities make it suitable for high-frequency applications, including DC-DC converters, LED drivers, and automotive electronics.

Equivalent

The LMBR140FT1G is a Schottky barrier rectifier with a 40V, 1A rating. Equivalent products include the MBR140, SB140, and SR140. When selecting equivalents, ensure they meet similar electrical specifications, such as reverse voltage, forward current, and package type. Always check the manufacturer's datasheets for exact compatibility.