Taiwan Semiconductor Corporation
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1SMA5931HM2G
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1SMA5931HM2G

Product Overview

Category

The 1SMA5931HM2G belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge capability

Package

The 1SMA5931HM2G is available in a SMA package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

It is typically packaged in reels with a quantity specified by the manufacturer.

Specifications

  • Peak Pulse Power: 5.0 W
  • Breakdown Voltage Range: 6.4 V to 7.0 V
  • Maximum Reverse Leakage Current: 1 µA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1SMA5931HM2G has two pins: 1. Anode 2. Cathode

Functional Features

  • Bi-directional protection
  • Low clamping voltage
  • Fast response time

Advantages and Disadvantages

Advantages

  • Robust protection against transient voltage events
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to reverse over-voltage conditions

Working Principles

The 1SMA5931HM2G works by diverting excessive current away from sensitive electronic components when a transient voltage event occurs. It achieves this by clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

This product is commonly used in the following applications: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMA5931HM2G include: - 1SMA5929BT3G - 1SMA5930BT3G - 1SMA5932BT3G

In conclusion, the 1SMA5931HM2G is a surface mount transient voltage suppressor diode that offers robust protection against transient voltage events, making it an essential component in various electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1SMA5931HM2G في الحلول التقنية

  1. What is 1SMA5931HM2G?

    • 1SMA5931HM2G is a surface mount, high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of 1SMA5931HM2G?

    • The maximum peak pulse power is 400 watts for an 8/20µs waveform.

  3. What is the breakdown voltage of 1SMA5931HM2G?

    • The breakdown voltage is 36.8 volts.

  4. What are the typical applications for 1SMA5931HM2G?

    • Typical applications include protection of telecommunications equipment, industrial control systems, and automotive electronics from voltage surges and spikes.

  5. What is the operating temperature range of 1SMA5931HM2G?

    • The operating temperature range is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMA5931HM2G?

    • The reverse stand-off voltage is 31.9 volts.

  7. What is the clamping voltage of 1SMA5931HM2G?

    • The clamping voltage is 58.1 volts at 10A.

  8. What is the package type of 1SMA5931HM2G?

    • It is available in a DO-214AC (SMA) package.

  9. What are the key features of 1SMA5931HM2G?

    • Key features include low clamping voltage, fast response time, and high surge capability.

  10. How should 1SMA5931HM2G be mounted on a PCB?

    • It should be mounted using appropriate techniques to minimize thermal resistance and ensure good electrical contact. Follow the recommended footprint and soldering guidelines provided in the datasheet.