Vishay Semiconductor Diodes Division
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SMA5J11AHE3/5A
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SMA5J11AHE3/5A

Product Overview

  • Category: Diode
  • Use: Protection against transient voltage spikes
  • Characteristics: High surge capability, low clamping voltage
  • Package: DO-214AC (SMA)
  • Essence: Transient Voltage Suppressor (TVS) diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 5000W
  • Breakdown Voltage: 11V
  • Clamping Voltage: 18.2V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 9.2V

Detailed Pin Configuration

The SMA5J11AHE3/5A has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response time
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Sensitive to temperature extremes
  • Limited reverse standoff voltage

Working Principles

The SMA5J11AHE3/5A operates by diverting excess current away from sensitive electronic components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the circuitry.

Detailed Application Field Plans

The SMA5J11AHE3/5A is commonly used in: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

  • SMA5J12AHE3/5A: Breakdown Voltage: 12V, Clamping Voltage: 19.9V
  • SMA5J10AHE3/5A: Breakdown Voltage: 10V, Clamping Voltage: 16.7V
  • SMA5J13AHE3/5A: Breakdown Voltage: 13V, Clamping Voltage: 21.5V

This completes the entry for SMA5J11AHE3/5A, providing comprehensive information on its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Énumérez 10 questions et réponses courantes liées à l'application de SMA5J11AHE3/5A dans les solutions techniques

  1. What is the maximum voltage rating of SMA5J11AHE3/5A?

    • The maximum voltage rating of SMA5J11AHE3/5A is 11V.

  2. What is the peak pulse power dissipation of SMA5J11AHE3/5A?

    • The peak pulse power dissipation of SMA5J11AHE3/5A is 500W.

  3. What is the typical clamping voltage of SMA5J11AHE3/5A?

    • The typical clamping voltage of SMA5J11AHE3/5A is 18.2V at 10A.

  4. What is the forward surge current for SMA5J11AHE3/5A?

    • The forward surge current for SMA5J11AHE3/5A is 100A.

  5. What are the applications of SMA5J11AHE3/5A?

    • SMA5J11AHE3/5A is commonly used in protection circuits for electronic equipment, such as smartphones, tablets, and other portable devices.

  6. What is the operating temperature range of SMA5J11AHE3/5A?

    • The operating temperature range of SMA5J11AHE3/5A is -55°C to +150°C.

  7. Does SMA5J11AHE3/5A have a low leakage current?

    • Yes, SMA5J11AHE3/5A has a low leakage current, which makes it suitable for sensitive electronic applications.

  8. Is SMA5J11AHE3/5A RoHS compliant?

    • Yes, SMA5J11AHE3/5A is RoHS compliant, ensuring it meets environmental standards.

  9. What package type does SMA5J11AHE3/5A come in?

    • SMA5J11AHE3/5A is available in a DO-214AC (SMA) package.

  10. Can SMA5J11AHE3/5A be used for overvoltage protection in automotive electronics?

    • Yes, SMA5J11AHE3/5A is suitable for overvoltage protection in automotive electronics due to its high surge current capability and robust design.