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1SMA51AT3G
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1SMA51AT3G

Product Overview

Category

The 1SMA51AT3G belongs to the category of surface mount silicon Zener diodes.

Use

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

Characteristics

  • Voltage regulation capability
  • Transient suppression
  • Surface mount design
  • High reliability

Package

The 1SMA51AT3G is typically available in a SOD-123 package.

Essence

The essence of this product lies in its ability to regulate voltage and suppress transients in electronic circuits.

Packaging/Quantity

It is commonly packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 51V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1SMA51AT3G typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Low leakage current
  • High power dissipation capability

Advantages

  • Small form factor
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation compared to larger packages
  • Sensitive to overvoltage conditions

Working Principles

The 1SMA51AT3G operates based on the principle of Zener breakdown, where it maintains a nearly constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

This product finds applications in various fields including: - Power supplies - Voltage regulators - Surge protection circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1SMA51AT3G include: - 1N4743A - BZX85C51 - P6SMB51AT3G - MMSZ5248BT1G

In conclusion, the 1SMA51AT3G is a surface mount silicon Zener diode that offers voltage regulation and transient suppression capabilities. Its small form factor and high reliability make it suitable for a wide range of electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 1SMA51AT3G i tekniske løsninger

  1. What is 1SMA51AT3G?

    • 1SMA51AT3G is a surface mount, 500W 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 1SMA51AT3G?

    • The maximum peak pulse power of 1SMA51AT3G is 500W.

  3. What is the breakdown voltage of 1SMA51AT3G?

    • The breakdown voltage of 1SMA51AT3G is 51V.

  4. What are the typical applications of 1SMA51AT3G?

    • Typical applications of 1SMA51AT3G include protection of telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics from voltage surges.

  5. What is the operating temperature range of 1SMA51AT3G?

    • The operating temperature range of 1SMA51AT3G is -55°C to 150°C.

  6. What is the package type of 1SMA51AT3G?

    • 1SMA51AT3G comes in a SMA (DO-214AC) package.

  7. What is the clamping voltage of 1SMA51AT3G?

    • The clamping voltage of 1SMA51AT3G at 10A is typically 82V.

  8. Is 1SMA51AT3G RoHS compliant?

    • Yes, 1SMA51AT3G is RoHS compliant.

  9. What are the key features of 1SMA51AT3G?

    • Key features of 1SMA51AT3G include low clamping voltage, fast response time, and high surge capability.

  10. What are the recommended soldering conditions for 1SMA51AT3G?

    • The recommended soldering conditions for 1SMA51AT3G include a peak reflow temperature of 260°C for 10 seconds.