Vishay Semiconductor Diodes Division
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SMB10J20AHE3/52
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SMB10J20AHE3/52

Product Overview

Category

The SMB10J20AHE3/52 belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMB10J20AHE3/52 is available in a SMB package, which is a surface-mount package with two leads.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The SMB10J20AHE3/52 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 20V
  • Breakdown Voltage: 22.2V
  • Peak Pulse Power: 1000W
  • Operating Temperature Range: -55°C to 150°C
  • Reverse Standoff Voltage: 17.1V
  • Maximum Clamping Voltage: 29V

Detailed Pin Configuration

The SMB10J20AHE3/52 has a simple two-pin configuration, with one pin designated for the anode and the other for the cathode.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a transient voltage event occurs, the SMB10J20AHE3/52 conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

Telecommunications

Used in communication equipment to protect against lightning-induced surges.

Automotive Electronics

Integrated into automotive systems to safeguard sensitive electronics from voltage transients.

Industrial Control Systems

Deployed in industrial control panels to mitigate the impact of ESD and other transient voltage events.

Detailed and Complete Alternative Models

  • SMB5.0J20A: Lower standoff voltage variant
  • SMB10J30AHE3/52: Higher power dissipation capability
  • SMB15J20AHE3/52: Higher breakdown voltage variant

This completes the detailed entry for the SMB10J20AHE3/52 TVS diode, covering its product information, specifications, functional features, application field plans, and alternative models.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMB10J20AHE3/52 en soluciones técnicas

  1. What is the SMB10J20AHE3/52?

    • The SMB10J20AHE3/52 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMB10J20AHE3/52?

    • The maximum peak pulse power of the SMB10J20AHE3/52 is 600 watts.

  3. What is the breakdown voltage of the SMB10J20AHE3/52?

    • The breakdown voltage of the SMB10J20AHE3/52 is 22 volts.

  4. What are the typical applications of the SMB10J20AHE3/52?

    • The SMB10J20AHE3/52 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of the SMB10J20AHE3/52?

    • The SMB10J20AHE3/52 has an operating temperature range of -55°C to 150°C.

  6. What is the reverse stand-off voltage of the SMB10J20AHE3/52?

    • The reverse stand-off voltage of the SMB10J20AHE3/52 is 17.8 volts.

  7. Does the SMB10J20AHE3/52 meet any specific industry standards?

    • Yes, the SMB10J20AHE3/52 is compliant with RoHS and REACH standards.

  8. What is the packaging type of the SMB10J20AHE3/52?

    • The SMB10J20AHE3/52 is available in a DO-214AA (SMB) package.

  9. Can the SMB10J20AHE3/52 be used for ESD protection?

    • Yes, the SMB10J20AHE3/52 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. Is there a recommended layout or application circuit for using the SMB10J20AHE3/52?

    • Yes, a recommended layout and application circuit can be found in the SMB10J20AHE3/52 datasheet provided by the manufacturer.