Vishay Semiconductor Diodes Division
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SM5S18AHE3_A/I
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SM5S18AHE3_A/I

Product Overview

Category

The SM5S18AHE3_A/I belongs to the category of semiconductor devices, specifically a TVS (Transient Voltage Suppressor) diode.

Use

It is used for surge protection in electronic circuits to safeguard against voltage spikes and transient events.

Characteristics

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

Package

The SM5S18AHE3_A/I is available in a surface mount DO-218AB package.

Essence

This TVS diode provides robust protection against transient voltage events, ensuring the safety and reliability of electronic systems.

Packaging/Quantity

It is typically packaged in reels with a quantity of 500 units per reel.

Specifications

  • Standoff Voltage: 15.3V
  • Breakdown Voltage: 17V
  • Maximum Clamping Voltage: 26V
  • Peak Pulse Current: 66.7A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SM5S18AHE3_A/I has a standard DO-218AB package with two pins, anode, and cathode.

Functional Features

  • Provides transient voltage protection for sensitive electronic components
  • Fast response time ensures minimal impact on circuit operation
  • Robust surge current handling capability

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • RoHS compliant

Disadvantages

  • Higher cost compared to traditional diode-based protection methods
  • Requires careful consideration of placement and layout in circuit design

Working Principles

The SM5S18AHE3_A/I operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SM5S18AHE3_A/I is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SM5S18AHE3_A/I include: - SMAJ15A - P6SMB15A - 1.5SMC16CA

In conclusion, the SM5S18AHE3_A/I is a reliable TVS diode that offers effective surge protection for a wide range of electronic applications, ensuring the integrity and longevity of sensitive circuits.

Word Count: 366

기술 솔루션에 SM5S18AHE3_A/I 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum voltage rating of SM5S18AHE3_A/I?

    • The maximum voltage rating of SM5S18AHE3_A/I is 18V.

  2. What is the peak pulse power dissipation of SM5S18AHE3_A/I?

    • The peak pulse power dissipation of SM5S18AHE3_A/I is 500W.

  3. What is the typical clamping voltage of SM5S18AHE3_A/I?

    • The typical clamping voltage of SM5S18AHE3_A/I is 29.2V at 10A.

  4. What is the operating temperature range of SM5S18AHE3_A/I?

    • The operating temperature range of SM5S18AHE3_A/I is -55°C to 150°C.

  5. What is the package type of SM5S18AHE3_A/I?

    • SM5S18AHE3_A/I comes in a surface mount SMC package.

  6. Is SM5S18AHE3_A/I RoHS compliant?

    • Yes, SM5S18AHE3_A/I is RoHS compliant.

  7. What are the typical applications for SM5S18AHE3_A/I?

    • SM5S18AHE3_A/I is commonly used in transient voltage suppression for automotive electronics, portable electronics, and industrial equipment.

  8. Does SM5S18AHE3_A/I have reverse standoff voltage?

    • Yes, SM5S18AHE3_A/I has a reverse standoff voltage of 15V.

  9. What is the lead-free status of SM5S18AHE3_A/I?

    • SM5S18AHE3_A/I is lead-free.

  10. What is the breakdown voltage of SM5S18AHE3_A/I?

    • The breakdown voltage of SM5S18AHE3_A/I is 20V.