Taiwan Semiconductor Corporation
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1SMA4753 M2G
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1SMA4753 M2G

Product Overview

The 1SMA4753 M2G belongs to the category of surface mount silicon zener diodes. These diodes are commonly used for voltage regulation and transient suppression in various electronic circuits. The 1SMA4753 M2G is characterized by its high reliability, low leakage current, and compact package size. It is typically available in tape and reel packaging with a specified quantity per reel.

Specifications

  • Voltage Range: 6.8V to 200V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -65°C to +150°C
  • Package Type: SMA (DO-214AC)
  • Mounting Type: Surface Mount
  • Polarity: Unidirectional

Detailed Pin Configuration

The 1SMA4753 M2G features a standard SMA (DO-214AC) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Zener Voltage Regulation: Provides stable voltage output under varying load conditions.
  • Transient Suppression: Protects sensitive electronic components from voltage spikes and transients.
  • Low Leakage Current: Ensures minimal power loss in standby or off-state conditions.

Advantages and Disadvantages

Advantages

  • High reliability and long operational lifespan.
  • Compact surface mount package for space-constrained applications.
  • Effective voltage regulation and transient suppression capabilities.

Disadvantages

  • Limited power dissipation capability compared to larger diode packages.
  • Sensitive to excessive current and voltage levels.

Working Principles

The 1SMA4753 M2G operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region. This allows it to regulate voltage and suppress transient surges effectively.

Detailed Application Field Plans

The 1SMA4753 M2G is widely used in various applications, including: - Power supply units - Voltage regulators - Surge protection circuits - Electronic equipment with sensitive components

Detailed and Complete Alternative Models

Some alternative models to the 1SMA4753 M2G include: - 1N4728A - BZX84C6V2 - P6KE6.8CA - TZMC6V8-GS08

In conclusion, the 1SMA4753 M2G is a reliable and compact surface mount silicon zener diode that offers effective voltage regulation and transient suppression capabilities. Its wide range of applications and availability of alternative models make it a versatile choice for various electronic circuit designs.

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기술 솔루션에 1SMA4753 M2G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 1SMA4753 M2G?

    • 1SMA4753 M2G 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 1SMA4753 M2G?

    • The maximum peak pulse power of 1SMA4753 M2G is 500 watts.

  3. What is the breakdown voltage of 1SMA4753 M2G?

    • The breakdown voltage of 1SMA4753 M2G is 16.7 volts.

  4. What are the typical applications of 1SMA4753 M2G?

    • Typical applications of 1SMA4753 M2G include protection of telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics from voltage surges.

  5. What is the operating temperature range of 1SMA4753 M2G?

    • The operating temperature range of 1SMA4753 M2G is -55°C to +150°C.

  6. What is the package type of 1SMA4753 M2G?

    • 1SMA4753 M2G comes in a DO-214AC (SMA) package.

  7. What is the clamping voltage of 1SMA4753 M2G?

    • The clamping voltage of 1SMA4753 M2G at 10A is 28.5 volts.

  8. Is 1SMA4753 M2G RoHS compliant?

    • Yes, 1SMA4753 M2G is RoHS compliant.

  9. What are the key features of 1SMA4753 M2G?

    • Key features of 1SMA4753 M2G include low clamping voltage, fast response time, and high surge capability.

  10. How should 1SMA4753 M2G be mounted on a PCB?

    • 1SMA4753 M2G should be mounted with the cathode side connected to the PCB pad and the anode side connected to the circuit node requiring protection. Proper thermal management and soldering techniques should be followed for reliable performance.