Microsemi Corporation
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SMLJ22E3/TR13
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SMLJ22E3/TR13

Product Overview

Category

The SMLJ22E3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

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

Package

The SMLJ22E3/TR13 is available in a DO-214AB package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The SMLJ22E3/TR13 is typically packaged in reels and is available in quantities suitable for both prototyping and production.

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 22V
  • Maximum Clamping Voltage: 35.5V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMLJ22E3/TR13 has a standard DO-214AB package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage prevents excessive voltage exposure to downstream components

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited breakdown voltage compared to some other transient voltage suppressors
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMLJ22E3/TR13 works by diverting excess transient voltage away from sensitive electronic components, thereby preventing damage due to overvoltage conditions. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The SMLJ22E3/TR13 is commonly used in various applications, including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMLJ22E3/TR13 include: - P6SMB22CA - 1.5SMC22CA - SMBJ22A

In conclusion, the SMLJ22E3/TR13 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in safeguarding electronic circuits from potential damage. Its fast response time, low clamping voltage, and high surge current capability make it a valuable asset in various applications across different industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMLJ22E3/TR13 en soluciones técnicas

  1. What is the maximum forward current rating of SMLJ22E3/TR13?

    • The maximum forward current rating of SMLJ22E3/TR13 is 100A.

  2. What is the peak pulse power dissipation of SMLJ22E3/TR13?

    • The peak pulse power dissipation of SMLJ22E3/TR13 is 3000W.

  3. What is the breakdown voltage of SMLJ22E3/TR13?

    • The breakdown voltage of SMLJ22E3/TR13 is 22V.

  4. What are the typical applications of SMLJ22E3/TR13 in technical solutions?

    • SMLJ22E3/TR13 is commonly used for surge protection in telecommunications equipment, industrial and consumer electronics, and automotive systems.

  5. What is the operating temperature range of SMLJ22E3/TR13?

    • The operating temperature range of SMLJ22E3/TR13 is -55°C to +150°C.

  6. Does SMLJ22E3/TR13 have a low leakage current?

    • Yes, SMLJ22E3/TR13 has a low leakage current, making it suitable for sensitive electronic applications.

  7. Is SMLJ22E3/TR13 RoHS compliant?

    • Yes, SMLJ22E3/TR13 is RoHS compliant, meeting environmental standards.

  8. What is the package type of SMLJ22E3/TR13?

    • SMLJ22E3/TR13 is available in a DO-214AB (SMC) package.

  9. Can SMLJ22E3/TR13 be used for overvoltage protection in power supply units?

    • Yes, SMLJ22E3/TR13 is suitable for overvoltage protection in power supply units and DC/DC converters.

  10. Are there any recommended layout considerations for using SMLJ22E3/TR13 in circuit designs?

    • It is recommended to minimize the length of the leads and traces connected to SMLJ22E3/TR13 to reduce parasitic inductance and optimize its performance in surge protection applications.