Vishay Semiconductor Diodes Division
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1.5SMC400A-E3/57T
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1.5SMC400A-E3/57T

Product Overview

Category

The 1.5SMC400A-E3/57T belongs to the category of surface mount transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

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

Package

The 1.5SMC400A-E3/57T is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to provide robust overvoltage protection for electronic circuits.

Packaging/Quantity

It is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 342V
  • Breakdown Voltage: 380V
  • Maximum Clamping Voltage: 490V
  • Peak Pulse Current: 50A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC400A-E3/57T has two pins, anode, and cathode, which are denoted by the standard pinout for SMC packages.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal damage to protected circuits
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May require additional circuitry for comprehensive ESD protection

Working Principles

When a transient voltage spike occurs, the 1.5SMC400A-E3/57T conducts the excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

This TVS diode is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC400A-E3/57T include: - P6SMB440A - SMBJ400A - 1.5KE440A

In conclusion, the 1.5SMC400A-E3/57T is a reliable and efficient TVS diode that provides essential overvoltage protection for a wide range of electronic applications.

Word Count: 366

기술 솔루션에 1.5SMC400A-E3/57T 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum peak pulse current rating of 1.5SMC400A-E3/57T?

    • The maximum peak pulse current rating of 1.5SMC400A-E3/57T is 400A.

  2. What is the breakdown voltage of 1.5SMC400A-E3/57T?

    • The breakdown voltage of 1.5SMC400A-E3/57T is 342V.

  3. What are the typical applications for 1.5SMC400A-E3/57T?

    • Typical applications for 1.5SMC400A-E3/57T include transient voltage suppression in electronic equipment, surge protection in power supplies, and overvoltage protection in telecommunications systems.

  4. What is the clamping voltage of 1.5SMC400A-E3/57T?

    • The clamping voltage of 1.5SMC400A-E3/57T is 491V.

  5. What is the peak pulse power dissipation of 1.5SMC400A-E3/57T?

    • The peak pulse power dissipation of 1.5SMC400A-E3/57T is 1500W.

  6. Is 1.5SMC400A-E3/57T suitable for use in automotive electronics?

    • Yes, 1.5SMC400A-E3/57T is suitable for use in automotive electronics for transient voltage suppression and surge protection.

  7. What is the operating temperature range of 1.5SMC400A-E3/57T?

    • The operating temperature range of 1.5SMC400A-E3/57T is -55°C to +150°C.

  8. Does 1.5SMC400A-E3/57T comply with RoHS requirements?

    • Yes, 1.5SMC400A-E3/57T is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  9. Can 1.5SMC400A-E3/57T be used for ESD (electrostatic discharge) protection?

    • Yes, 1.5SMC400A-E3/57T can be used for ESD protection in sensitive electronic components and circuits.

  10. What package type does 1.5SMC400A-E3/57T come in?

    • 1.5SMC400A-E3/57T comes in a DO-214AB (SMC) package type.