Microsemi Corporation
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SMLJ40E3/TR13
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SMLJ40E3/TR13

Product Overview

Category

The SMLJ40E3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The SMLJ40E3/TR13 is typically available in a DO-214AB (SMC) package.

Essence

The essence of the SMLJ40E3/TR13 lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

These diodes are commonly packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 44.4V
  • Maximum Clamping Voltage: 77V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMLJ40E3/TR13 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Fast response to transient voltage spikes
  • Low clamping voltage to minimize stress on protected components
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

When a voltage spike occurs, the SMLJ40E3/TR13 conducts and diverts the excess energy away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

The SMLJ40E3/TR13 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMLJ40E3/TR13 include: - P6KE36CA - 1.5KE33A - SMBJ36CA

This provides a comprehensive overview of the SMLJ40E3/TR13, covering its product details, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMLJ40E3/TR13 en soluciones técnicas

  1. What is the maximum forward current for SMLJ40E3/TR13?

    • The maximum forward current for SMLJ40E3/TR13 is 100A.

  2. What is the reverse stand-off voltage of SMLJ40E3/TR13?

    • The reverse stand-off voltage of SMLJ40E3/TR13 is 40V.

  3. What is the peak pulse power dissipation of SMLJ40E3/TR13?

    • The peak pulse power dissipation of SMLJ40E3/TR13 is 3000W.

  4. What is the typical junction capacitance of SMLJ40E3/TR13?

    • The typical junction capacitance of SMLJ40E3/TR13 is 500pF.

  5. What are the recommended applications for SMLJ40E3/TR13?

    • SMLJ40E3/TR13 is commonly used in surge protection, power supplies, and other high-reliability applications.

  6. What is the operating temperature range for SMLJ40E3/TR13?

    • The operating temperature range for SMLJ40E3/TR13 is -55°C to +150°C.

  7. Does SMLJ40E3/TR13 have a low leakage current?

    • Yes, SMLJ40E3/TR13 has a low leakage current, making it suitable for sensitive electronic equipment.

  8. Is SMLJ40E3/TR13 RoHS compliant?

    • Yes, SMLJ40E3/TR13 is RoHS compliant, meeting environmental standards.

  9. Can SMLJ40E3/TR13 be used for ESD protection?

    • Yes, SMLJ40E3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What package type does SMLJ40E3/TR13 come in?

    • SMLJ40E3/TR13 is available in a DO-214AB (SMC) package type for easy mounting on circuit boards.