Vishay Semiconductor Diodes Division
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SM5S11AHE3_A/I
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SM5S11AHE3_A/I

Product Overview

  • Category: Semiconductor
  • Use: Voltage suppressor diode for transient voltage protection
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SOD-123FL
  • Essence: Protecting electronic circuits from voltage transients
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 500 W
  • Breakdown Voltage: 11 V
  • Clamping Voltage: 18.2 V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage to protect sensitive electronics
  • High surge capability for reliable protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact package size

Disadvantages

  • Limited breakdown voltage range
  • Sensitivity to reverse voltage polarity

Working Principles

The SM5S11AHE3_A/I operates by diverting excess current away from sensitive components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

  1. Consumer Electronics: Protection of USB ports, audio/video inputs
  2. Automotive: Safeguarding sensitive electronics in vehicles
  3. Telecommunications: Shielding communication equipment from voltage surges

Detailed and Complete Alternative Models

  1. SM5S10AHE3/2D: Similar characteristics with a lower breakdown voltage of 10 V
  2. SM5S12AHE3/61: Higher breakdown voltage at 12 V, suitable for specific applications

This comprehensive entry provides an in-depth understanding of the SM5S11AHE3_A/I voltage suppressor diode, including its specifications, functional features, application field plans, and alternative models.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SM5S11AHE3_A/I in technische oplossingen

  1. What is the SM5S11AHE3_A/I?

    • The SM5S11AHE3_A/I is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SM5S11AHE3_A/I?

    • The maximum working voltage of the SM5S11AHE3_A/I is 11V.

  3. What is the peak pulse current rating of the SM5S11AHE3_A/I?

    • The peak pulse current rating of the SM5S11AHE3_A/I is 50A.

  4. What are some typical applications for the SM5S11AHE3_A/I?

    • Typical applications for the SM5S11AHE3_A/I include protection of data lines, portable electronics, and communication ports from transient voltage events.

  5. What is the clamping voltage of the SM5S11AHE3_A/I?

    • The clamping voltage of the SM5S11AHE3_A/I is 18V at 10A.

  6. What is the operating temperature range of the SM5S11AHE3_A/I?

    • The operating temperature range of the SM5S11AHE3_A/I is -55°C to 150°C.

  7. Is the SM5S11AHE3_A/I RoHS compliant?

    • Yes, the SM5S11AHE3_A/I is RoHS compliant.

  8. What is the package type of the SM5S11AHE3_A/I?

    • The SM5S11AHE3_A/I comes in a SOD-123FL package.

  9. Does the SM5S11AHE3_A/I offer ESD protection?

    • Yes, the SM5S11AHE3_A/I provides ESD (electrostatic discharge) protection up to 25kV.

  10. Can the SM5S11AHE3_A/I be used in automotive applications?

    • Yes, the SM5S11AHE3_A/I is suitable for use in automotive electronics for transient voltage protection.