Taiwan Semiconductor Corporation
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MUR140S M4G
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MUR140S M4G

Introduction

The MUR140S M4G is a semiconductor product belonging to the category of ultrafast rectifiers. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MUR140S M4G.

Basic Information Overview

  • Category: Ultrafast Rectifiers
  • Use: Rectification of high-frequency AC signals in electronic circuits
  • Characteristics: High-speed switching, low forward voltage drop, and high current capability
  • Package: DO-214AA (SMB), SOD-123FL
  • Essence: Efficient conversion of alternating current to direct current
  • Packaging/Quantity: Available in reels, trays, or bulk packaging with varying quantities

Specifications

  • Voltage Rating: 40V
  • Current Rating: 1A
  • Reverse Recovery Time: <35ns
  • Operating Temperature Range: -65°C to +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MUR140S M4G has a standard pin configuration with two terminals for connection in electronic circuits. The pinout is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Ultrafast Recovery Time
  • Low Forward Voltage Drop
  • High Surge Current Capability
  • High Operating Temperature Range

Advantages and Disadvantages

Advantages

  • Rapid switching capability
  • Low power dissipation
  • Suitable for high-frequency applications
  • Wide operating temperature range

Disadvantages

  • Limited voltage and current ratings compared to some alternatives
  • Sensitivity to reverse voltage spikes

Working Principles

The MUR140S M4G operates based on the principle of rectification, where it efficiently converts high-frequency alternating current signals into direct current by allowing current flow in only one direction.

Detailed Application Field Plans

The MUR140S M4G finds extensive use in various electronic applications, including: - Switching power supplies - DC-DC converters - Freewheeling diodes - Reverse battery protection circuits - Snubber circuits

Detailed and Complete Alternative Models

Some alternative models to the MUR140S M4G include: - MUR1100E - MUR160 - MUR460 - MUR810 - MUR1010

In summary, the MUR140S M4G is a reliable ultrafast rectifier with efficient rectification capabilities, making it suitable for diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MUR140S M4G v technických řešeních

  1. What is the maximum repetitive peak reverse voltage (VRRM) of MUR140S M4G?

    • The maximum repetitive peak reverse voltage (VRRM) of MUR140S M4G is 400 volts.

  2. What is the average forward current (IF(AV)) rating of MUR140S M4G?

    • The average forward current (IF(AV)) rating of MUR140S M4G is 1 ampere.

  3. What is the forward voltage drop (VF) of MUR140S M4G at a specific current?

    • The forward voltage drop (VF) of MUR140S M4G varies with current, typically around 0.75 volts at 1 ampere.

  4. Can MUR140S M4G be used in high-frequency applications?

    • Yes, MUR140S M4G is suitable for high-frequency applications due to its fast switching characteristics.

  5. What is the reverse recovery time (trr) of MUR140S M4G?

    • The reverse recovery time (trr) of MUR140S M4G is typically around 35 nanoseconds.

  6. Is MUR140S M4G suitable for use in power supplies and inverters?

    • Yes, MUR140S M4G is commonly used in power supplies, inverters, and other similar applications.

  7. What is the maximum junction temperature (Tj) for MUR140S M4G?

    • The maximum junction temperature (Tj) for MUR140S M4G is 150 degrees Celsius.

  8. Does MUR140S M4G have a low leakage current?

    • Yes, MUR140S M4G has a low reverse leakage current, making it suitable for many low-power applications.

  9. Can MUR140S M4G be used in automotive electronics?

    • Yes, MUR140S M4G is often used in automotive electronics due to its reliability and performance.

  10. What are some common package types for MUR140S M4G?

    • MUR140S M4G is available in various package types, including SMA, SMB, and SMC packages, making it versatile for different design requirements.