Vishay Semiconductor Diodes Division
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SMA5J11CHE3/5A
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SMA5J11CHE3/5A

Product Overview

Category

The SMA5J11CHE3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in various electronic circuits and systems to safeguard against voltage spikes and transients.

Characteristics

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

Package

The SMA5J11CHE3/5A is available in a SMA package, which is a surface mount package with two leads.

Essence

The essence of SMA5J11CHE3/5A lies in its ability to quickly divert excess voltage away from sensitive components, protecting them from damage.

Packaging/Quantity

The SMA5J11CHE3/5A is typically packaged in reels or tubes and is available in quantities suitable for production runs.

Specifications

  • Standoff Voltage: 11V
  • Breakdown Voltage: 12.2V
  • Peak Pulse Power: 5kW
  • Maximum Clamping Voltage: 18.2V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMA5J11CHE3/5A has a simple two-lead configuration, with one lead connected to the anode and the other lead connected to the cathode.

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • High surge current capability
  • Compact surface mount package

Disadvantages

  • Limited to low voltage applications
  • May require additional circuitry for higher voltage protection

Working Principles

When a transient voltage spike occurs, the SMA5J11CHE3/5A rapidly conducts, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit to a safe level, preventing damage to the connected components.

Detailed Application Field Plans

The SMA5J11CHE3/5A is commonly used in: - Consumer electronics - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMA5J10A: Similar specifications with slightly lower breakdown voltage
  • SMA5J12A: Similar specifications with slightly higher breakdown voltage
  • SMA5J15A: Higher breakdown voltage variant for increased protection

In conclusion, the SMA5J11CHE3/5A is a reliable TVS diode that offers fast and effective surge protection for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMA5J11CHE3/5A v technických řešeních

  1. What is the maximum voltage rating of SMA5J11CHE3/5A?

    • The maximum voltage rating of SMA5J11CHE3/5A is 11V.

  2. What is the peak pulse power dissipation of SMA5J11CHE3/5A?

    • The peak pulse power dissipation of SMA5J11CHE3/5A is 500W.

  3. What is the typical clamping voltage of SMA5J11CHE3/5A?

    • The typical clamping voltage of SMA5J11CHE3/5A is 18.2V at 10A.

  4. What is the forward surge current for SMA5J11CHE3/5A?

    • The forward surge current for SMA5J11CHE3/5A is 100A.

  5. What is the operating temperature range for SMA5J11CHE3/5A?

    • The operating temperature range for SMA5J11CHE3/5A is -55°C to +150°C.

  6. What is the package type of SMA5J11CHE3/5A?

    • SMA5J11CHE3/5A comes in a DO-214AC (SMA) package.

  7. Is SMA5J11CHE3/5A RoHS compliant?

    • Yes, SMA5J11CHE3/5A is RoHS compliant.

  8. What are the typical applications for SMA5J11CHE3/5A?

    • SMA5J11CHE3/5A is commonly used in surge protection for electronic equipment, automotive electronics, and telecommunications equipment.

  9. Does SMA5J11CHE3/5A have a low leakage current?

    • Yes, SMA5J11CHE3/5A has a low leakage current.

  10. Can SMA5J11CHE3/5A be used for ESD protection?

    • Yes, SMA5J11CHE3/5A can be used for ESD protection in various technical solutions.