Vishay Semiconductor Diodes Division
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1.5SMC51AHE3/57T
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1.5SMC51AHE3/57T

Product Overview

Category

The 1.5SMC51AHE3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is primarily used for surge protection in electronic circuits and systems.

Characteristics

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

Package

The 1.5SMC51AHE3/57T is available in a DO-214AB (SMC) package.

Essence

This TVS diode provides robust transient voltage protection for sensitive electronic components.

Packaging/Quantity

It is typically packaged in reels with varying quantities, depending on the supplier.

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.5V
  • Maximum Clamping Voltage: 70.1V
  • Peak Pulse Current: 58.3A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 1.5SMC51AHE3/57T TVS diode has two pins, anode, and cathode, which are denoted by the markings on the DO-214AB package.

Functional Features

  • Provides protection against transient voltage events
  • Rapidly responds to overvoltage conditions
  • Safeguards sensitive electronic components from damage

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

When a transient voltage surge occurs, the 1.5SMC51AHE3/57T TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the load.

Detailed Application Field Plans

The 1.5SMC51AHE3/57T is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC51AHE3/57T TVS diode include: - P6SMBJ51CA - SMBJ51A - 1.5KE51CA

In conclusion, the 1.5SMC51AHE3/57T TVS diode offers robust surge protection for various electronic applications, with its high surge capability, low clamping voltage, and fast response time making it a popular choice in the industry.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC51AHE3/57T v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1.5SMC51AHE3/57T in technical solutions:

  1. What is the voltage rating of 1.5SMC51AHE3/57T?

    • The voltage rating of 1.5SMC51AHE3/57T is 51V.

  2. What is the peak pulse power of 1.5SMC51AHE3/57T?

    • The peak pulse power of 1.5SMC51AHE3/57T is 1500W.

  3. What is the breakdown voltage of 1.5SMC51AHE3/57T?

    • The breakdown voltage of 1.5SMC51AHE3/57T is 56.7V.

  4. What are the typical applications for 1.5SMC51AHE3/57T?

    • Typical applications for 1.5SMC51AHE3/57T include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.

  5. What is the maximum clamping voltage of 1.5SMC51AHE3/57T?

    • The maximum clamping voltage of 1.5SMC51AHE3/57T is 82.4V.

  6. What is the operating temperature range of 1.5SMC51AHE3/57T?

    • The operating temperature range of 1.5SMC51AHE3/57T is -55°C to 150°C.

  7. Does 1.5SMC51AHE3/57T meet RoHS compliance?

    • Yes, 1.5SMC51AHE3/57T is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the response time of 1.5SMC51AHE3/57T?

    • The response time of 1.5SMC51AHE3/57T is less than 1 picosecond.

  9. Can 1.5SMC51AHE3/57T be used for surge protection in power supply units?

    • Yes, 1.5SMC51AHE3/57T is suitable for surge protection in power supply units.

  10. Is 1.5SMC51AHE3/57T compatible with surface mount technology (SMT)?

    • Yes, 1.5SMC51AHE3/57T is designed for surface mount applications and is compatible with SMT processes.