MBRS340T3

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MBRS340T3

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DIODE SCHOTTKY 40V 4A SMC

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仕様

属性
Part Status Obsolete
Base Product Number MBRS340
Technology Schottky
Voltage - DC Reverse (Vr) (Max) 40 V
Current - Average Rectified (Io) 4A
Voltage - Forward (Vf) (Max) @ If 500 mV @ 3 A
Speed Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr 2 mA @ 40 V
Mounting Type Surface Mount
Package DO-214AB, SMC
Supplier Device Package SMC
Packaging Tape & Reel (TR)

概要

Description

The "Introduction to MBRS340T3" likely refers to an introductory overview of a specific course, module, or subject. Although the exact details of MBRS340T3 are not provided, it is possible to infer its context based on typical academic naming conventions. MBRS may stand for a course code or program identifier, potentially related to fields such as business, science, technology, or research. The numeric portion (340T3) generally indicates the level, sequence, or specific focus within a curriculum.
An introductory overview would generally cover the course's objectives, key topics, and learning outcomes. It might include an explanation of the course structure, assessment methods, and any prerequisites required. Additionally, it may outline the skills or competencies students will develop, such as analytical thinking, problem-solving, or technical abilities specific to the subject matter.
For accurate details, it would be essential to refer to the specific syllabus or course guide provided by the educational institution offering MBRS340T3.

Equivalent

The MBRS340T3 is a Schottky barrier rectifier diode with a voltage rating of 40V and a current rating of 3A. Equivalent products include:
1. 1N5822 - 40V, 3A Schottky diode.
2. SB340 - 40V, 3A Schottky rectifier.
3. SS34 - 40V, 3A surface-mount Schottky diode.
4. SK34 - 40V, 3A Schottky barrier rectifier.
Ensure compatibility by checking datasheets for specific electrical characteristics and packaging.

Features

The MBRS340T3 is a Schottky Rectifier diode designed for various electronic applications. Here are its key features:
1. Voltage and Current Ratings: It supports a maximum reverse voltage of 40 volts (VR) and a forward current of 3 amperes (IF).
2. Low Forward Voltage Drop: This diode has a low forward voltage drop, enhancing efficiency by minimizing power loss during operation.
3. Fast Switching Speed: It offers rapid switching capabilities, making it suitable for high-frequency applications.
4. Surface Mount Package: The MBRS340T3 comes in a compact, surface-mount SMC (DO-214AB) package, ideal for space-constrained designs.
5. High Surge Capability: The diode can handle high surge currents, providing robustness in power supply applications.
6. Thermal Resistance: It features optimized thermal resistance, ensuring better heat dissipation and reliability under thermal stress.
7. Applications: Commonly used in power converters, battery chargers, DC-DC converters, and as a freewheeling diode in various circuits.
Overall, the MBRS340T3 is valued for its efficiency, compact size, and high reliability in electronic circuit designs.

Pinout

The MBRS340T3 is a Schottky barrier rectifier. It typically comes in a surface-mount package known as the DPAK or SMC package, which usually features three pins. However, the function is primarily centered around two main connections: the anode and the cathode, with the third pin being redundant or connected to the cathode, depending on the specific package design.
Here's a concise summary of its pin function:
1. Anode (Pin 1): This is the positive terminal through which current enters the diode.
2. Cathode (Pin 2/3): This is the negative terminal through which current exits the diode. In some packages, the cathode is also connected to the metal tab for heat dissipation.
The MBRS340T3 is designed for applications requiring low forward voltage drop and high efficiency in rectification and protection tasks, commonly used in power supply circuits and automotive electronics.

Manufacturer

The MBRS340T3 is manufactured by ON Semiconductor, a company known for designing and manufacturing semiconductors and integrated circuits. ON Semiconductor, now known as onsemi, is a major player in the technology industry, providing a wide range of semiconductor solutions for various applications, including automotive, industrial, cloud, and IoT sectors. The company focuses on energy-efficient innovations, offering products such as power management, signal management, and custom devices. Onsemi's solutions are integral to the development of smart technology and energy-efficient systems, helping to drive advancements in automation, sustainable energy solutions, and enhanced connectivity.

Application

The MBRS340T3 is a Schottky rectifier diode known for its fast switching speed and low forward voltage drop. It is commonly used in power management applications, including DC-DC converters, power supplies, and battery chargers. Its efficiency and compact size make it ideal for portable electronics, automotive applications, and telecommunications equipment. The diode is also utilized in reverse polarity protection, freewheeling diodes in motor applications, and as a component in photovoltaic systems. Its reliability and thermal performance ensure suitability for high-frequency applications.

Package

The MBRS340T3 is a Schottky diode commonly found in a surface-mount package, specifically the SMC (DO-214AB) package type. This packaging is suitable for compact designs, offering efficient thermal management and ease of integration into circuit boards.

Frequently Asked Questions


Q: What is the maximum reverse voltage (Vr) for the MBRS340T3?
A: The maximum DC reverse voltage (Vr) is 40 V, as specified for the Schottky technology.


Q: What is the forward voltage drop at 3 A?
A: The maximum forward voltage (Vf) is 500 mV at a forward current (If) of 3 A, enabling low power loss.


Q: What is the average rectified output current rating?
A: The average rectified current (Io) is 4 A, suitable for moderate power supply and freewheeling applications.


Q: Is this diode suitable for high-frequency switching?
A: Yes, it features fast recovery speed (≤ 500 ns at > 200 mA), making it ideal for switching power supplies.


Q: What is the reverse leakage current at rated voltage?
A: Maximum reverse leakage is 2 mA at 40 V Vr, typical for Schottky diodes at high temperature.


Q: What package does the MBRS340T3 use?
A: It is housed in a surface-mount DO-214AB (SMC) package, supplied in Tape & Reel for automated assembly.


Q: Can this replace a standard DO-201AD through-hole diode?
A: Yes, but it requires PCB layout adaptation for the surface-mount SMC package instead of through-hole.


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