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1SMA4764-GT3TR
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1SMA4764-GT3TR

Product Overview

Category

The 1SMA4764-GT3TR belongs to the category of surface mount silicon zener diodes.

Use

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

Characteristics

  • Low leakage current
  • High reliability
  • Fast response time

Package

The 1SMA4764-GT3TR is available in a SMA package.

Essence

This product serves as a crucial component in protecting sensitive electronic devices from voltage spikes and surges.

Packaging/Quantity

It is typically packaged in reels with a quantity varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 15V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.2V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1SMA4764-GT3TR has two pins, anode, and cathode, which are clearly labeled for easy identification.

Functional Features

  • Voltage regulation
  • Transient voltage suppression
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • High reliability
  • Fast response time
  • Low leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1SMA4764-GT3TR operates by allowing current to flow in reverse when the voltage reaches the specified zener voltage, effectively clamping the voltage to protect downstream components.

Detailed Application Field Plans

This zener diode is widely used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1SMA4764-GT3TR include: - 1N4749A - BZX85C15 - P6KE15CA

In conclusion, the 1SMA4764-GT3TR is a vital component in electronic circuits, providing voltage regulation and transient voltage suppression. Its high reliability and fast response time make it suitable for various applications, although its limited power dissipation capability and sensitivity to temperature variations should be considered during design and implementation.

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  1. What is 1SMA4764-GT3TR?

    • 1SMA4764-GT3TR 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 1SMA4764-GT3TR?

    • The maximum peak pulse power of 1SMA4764-GT3TR is 500 watts.

  3. What is the breakdown voltage of 1SMA4764-GT3TR?

    • The breakdown voltage of 1SMA4764-GT3TR is 64 volts.

  4. What are the typical applications for 1SMA4764-GT3TR?

    • Typical applications for 1SMA4764-GT3TR include protection of power supplies, communication systems, industrial equipment, and automotive electronics from voltage transients.

  5. What is the operating temperature range of 1SMA4764-GT3TR?

    • The operating temperature range of 1SMA4764-GT3TR is -55°C to +150°C.

  6. What is the package type of 1SMA4764-GT3TR?

    • 1SMA4764-GT3TR comes in a DO-214AC (SMA) package.

  7. What is the clamping voltage of 1SMA4764-GT3TR?

    • The clamping voltage of 1SMA4764-GT3TR is 103 volts at 10A.

  8. Is 1SMA4764-GT3TR RoHS compliant?

    • Yes, 1SMA4764-GT3TR is RoHS compliant.

  9. What are the key features of 1SMA4764-GT3TR?

    • Key features of 1SMA4764-GT3TR include low clamping voltage, fast response time, and high surge capability.

  10. How should 1SMA4764-GT3TR be mounted on a PCB?

    • 1SMA4764-GT3TR should be mounted with the cathode side connected to the PCB pad and the anode side facing away from the PCB. Proper thermal management is also recommended for effective performance.