Vishay Semiconductor Diodes Division
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1.5SMC91A-M3/57T
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1.5SMC91A-M3/57T

Product Overview

Category

The 1.5SMC91A-M3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is primarily used for surge protection in electronic circuits, providing a high level of protection against transient voltage events.

Characteristics

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

Package

The 1.5SMC91A-M3/57T is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage transients and surges.

Packaging/Quantity

The product is typically packaged in reels with a quantity varying based on customer requirements.

Specifications

  • Standoff Voltage: 77.8V
  • Breakdown Voltage: 86.4V
  • Maximum Clamping Voltage: 140V
  • Peak Pulse Current: 58.3A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC91A-M3/57T follows the standard pin configuration for DO-214AB (SMC) packages, with two leads for connection.

Functional Features

  • Provides protection against voltage transients and surges
  • Fast response time ensures minimal impact on the protected circuit
  • High surge capability allows for reliable protection in various applications

Advantages

  • Robust surge protection
  • Low clamping voltage
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the 1.5SMC91A-M3/57T activates and diverts the excess energy away from the protected circuit, limiting the voltage to a safe level.

Detailed Application Field Plans

The 1.5SMC91A-M3/57T is widely used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5SMC Series
  • P6SMB Series
  • SMBJ Series

This completes the English editing encyclopedia entry structure format for the 1.5SMC91A-M3/57T, covering all required aspects within the specified word count.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC91A-M3/57T v technických řešeních

  1. What is the voltage rating of 1.5SMC91A-M3/57T?

    • The voltage rating of 1.5SMC91A-M3/57T is 91V.

  2. What is the peak pulse power dissipation of 1.5SMC91A-M3/57T?

    • The peak pulse power dissipation of 1.5SMC91A-M3/57T is 1500W.

  3. What is the breakdown voltage of 1.5SMC91A-M3/57T?

    • The breakdown voltage of 1.5SMC91A-M3/57T is 100.5V to 111V.

  4. What are the typical applications for 1.5SMC91A-M3/57T?

    • Typical applications for 1.5SMC91A-M3/57T include transient voltage suppression in electronic equipment, automotive systems, and industrial control systems.

  5. What is the maximum clamping voltage of 1.5SMC91A-M3/57T?

    • The maximum clamping voltage of 1.5SMC91A-M3/57T is 146V at 10A.

  6. What is the operating temperature range of 1.5SMC91A-M3/57T?

    • The operating temperature range of 1.5SMC91A-M3/57T is -55°C to +150°C.

  7. Does 1.5SMC91A-M3/57T meet industry standards for surge protection?

    • Yes, 1.5SMC91A-M3/57T meets industry standards such as IEC 61000-4-5 for surge protection.

  8. Is 1.5SMC91A-M3/57T RoHS compliant?

    • Yes, 1.5SMC91A-M3/57T is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What package type does 1.5SMC91A-M3/57T come in?

    • 1.5SMC91A-M3/57T is available in a DO-214AB (SMC) package.

  10. Can 1.5SMC91A-M3/57T be used for overvoltage protection in power supply units?

    • Yes, 1.5SMC91A-M3/57T can be used for overvoltage protection in power supply units, providing reliable protection against transient voltage events.