Taiwan Semiconductor Corporation
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1SMA4763HM2G
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1SMA4763HM2G

Product Overview

Category

The 1SMA4763HM2G belongs to the category of semiconductor devices, specifically a Zener diode.

Use

It is commonly used for voltage regulation and transient voltage suppression in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Transient voltage suppression
  • Small form factor
  • High reliability

Package

The 1SMA4763HM2G is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to regulate voltage and protect electronic circuits from transient voltage spikes.

Packaging/Quantity

It is usually packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 15V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1SMA4763HM2G typically has two pins, with the anode and cathode connections clearly marked.

Functional Features

  • Voltage regulation: It maintains a constant output voltage under varying load conditions.
  • Transient voltage suppression: It protects sensitive components from voltage spikes.

Advantages

  • Small form factor: Allows for space-efficient circuit design.
  • High reliability: Ensures consistent performance over time.

Disadvantages

  • Limited power dissipation: Not suitable for high-power applications.
  • Voltage tolerance: May have limited precision in some applications.

Working Principles

The 1SMA4763HM2G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This product finds extensive use in: - Voltage regulation in power supplies - Transient voltage protection in communication equipment - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

  • 1N4744A
  • BZX55C15
  • MMSZ5245B

In conclusion, the 1SMA4763HM2G Zener diode offers reliable voltage regulation and transient voltage suppression in a compact package, making it suitable for various electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1SMA4763HM2G في الحلول التقنية

  1. What is 1SMA4763HM2G?

    • 1SMA4763HM2G 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 1SMA4763HM2G?

    • The maximum peak pulse power of 1SMA4763HM2G is 500 watts.

  3. What is the breakdown voltage of 1SMA4763HM2G?

    • The breakdown voltage of 1SMA4763HM2G is 76.7V.

  4. What are the typical applications for 1SMA4763HM2G?

    • Typical applications for 1SMA4763HM2G include protection of electronic equipment such as telecommunication systems, industrial controls, consumer electronics, and automotive electronics.

  5. What is the operating temperature range of 1SMA4763HM2G?

    • The operating temperature range of 1SMA4763HM2G is -55°C to +150°C.

  6. What is the package type of 1SMA4763HM2G?

    • 1SMA4763HM2G comes in a DO-214AC (SMA) package.

  7. What is the clamping voltage of 1SMA4763HM2G?

    • The clamping voltage of 1SMA4763HM2G at 10A is 124V.

  8. Is 1SMA4763HM2G RoHS compliant?

    • Yes, 1SMA4763HM2G is RoHS compliant.

  9. What are the key features of 1SMA4763HM2G?

    • Key features of 1SMA4763HM2G include low clamping voltage, fast response time, and high surge capability.

  10. What are the recommended PCB layout guidelines for 1SMA4763HM2G?

    • It is recommended to minimize the length and area of the leads connecting the 1SMA4763HM2G to the circuit board, and to provide adequate spacing between the device and other components to optimize its performance.