Vishay Semiconductor Diodes Division
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10MQ040N
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10MQ040N

Product Overview

  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: Fast switching, low forward voltage drop
  • Package: DO-214AC (SMA), SMC
  • Essence: Schottky diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage Rating: 40V
  • Current Rating: 1A
  • Forward Voltage Drop: 0.55V at 1A
  • Reverse Leakage Current: 5µA at 25°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Fast switching speed
  • Low power loss
  • High efficiency

Advantages

  • Reduced heat generation
  • Improved system efficiency
  • Compact design

Disadvantages

  • Limited reverse voltage capability
  • Higher cost compared to standard diodes

Working Principles

The 10MQ040N is a Schottky diode that utilizes a metal-semiconductor junction to achieve fast switching and low forward voltage drop. When a forward bias is applied, the diode allows current to flow with minimal voltage loss, making it suitable for applications requiring high efficiency.

Detailed Application Field Plans

  • Power supplies
  • Voltage clamping circuits
  • Reverse polarity protection
  • Switching power converters

Detailed and Complete Alternative Models

  • 1N5817
  • SS14
  • SB140

Note: The above information provides a comprehensive overview of the 10MQ040N diode, including its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 10MQ040N in technische oplossingen

  1. What is the 10MQ040N?

    • The 10MQ040N is a Schottky diode designed for use in various electronic applications.

  2. What are the key features of the 10MQ040N?

    • The 10MQ040N features a low forward voltage drop, high current capability, and fast switching speed.

  3. In what applications can the 10MQ040N be used?

    • The 10MQ040N is commonly used in power supplies, voltage regulators, and DC-DC converters.

  4. What is the maximum forward voltage of the 10MQ040N?

    • The maximum forward voltage of the 10MQ040N is typically around 0.55V at a forward current of 1A.

  5. What is the maximum reverse voltage of the 10MQ040N?

    • The maximum reverse voltage of the 10MQ040N is 40V.

  6. What is the operating temperature range of the 10MQ040N?

    • The 10MQ040N is designed to operate within a temperature range of -65°C to 125°C.

  7. Can the 10MQ040N be used in automotive applications?

    • Yes, the 10MQ040N is suitable for use in automotive electronics due to its robust construction and temperature range.

  8. Does the 10MQ040N require a heat sink for certain applications?

    • In high-power applications, it is recommended to use a heat sink to dissipate excess heat from the 10MQ040N.

  9. What are the typical packaging options for the 10MQ040N?

    • The 10MQ040N is available in surface mount packages such as SMA and SMB.

  10. Are there any common failure modes associated with the 10MQ040N?

    • Common failure modes include thermal runaway under high current conditions and reverse voltage breakdown if the maximum ratings are exceeded.