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SMCJ40CAE3/TR13
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SMCJ40CAE3/TR13

Product Overview

Category: Diode
Use: Transient Voltage Suppressor (TVS)
Characteristics: High surge capability, low clamping voltage, fast response time
Package: DO-214AB (SMC)
Essence: Protects sensitive electronic devices from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 40V
  • Clamping Voltage: 64.5V at 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ40CAE3/TR13 has two pins in a standard DO-214AB package.

Functional Features

  • Provides protection against transient voltage events
  • 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 capability - Fast response time - Low clamping voltage

Disadvantages: - Limited breakdown voltage compared to higher-rated TVS diodes - May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMCJ40CAE3/TR13 conducts current to divert the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

  • Telecommunications: Protects communication equipment from lightning-induced surges
  • Automotive Electronics: Safeguards vehicle electronics from voltage spikes
  • Industrial Control Systems: Shields control circuitry from power line disturbances

Detailed and Complete Alternative Models

  1. P6KE39CA: Breakdown Voltage: 39V, Package: DO-15
  2. 1.5KE47CA: Breakdown Voltage: 47V, Package: DO-201AD
  3. 5KP36CA: Breakdown Voltage: 36V, Package: P600

This completes the entry for the SMCJ40CAE3/TR13, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMCJ40CAE3/TR13 i tekniska lösningar

  1. What is the SMCJ40CAE3/TR13 used for?

    • The SMCJ40CAE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum peak pulse power of the SMCJ40CAE3/TR13?

    • The maximum peak pulse power of the SMCJ40CAE3/TR13 is 1500 watts.

  3. What is the breakdown voltage of the SMCJ40CAE3/TR13?

    • The breakdown voltage of the SMCJ40CAE3/TR13 is 44.4 volts.

  4. What are the typical applications of the SMCJ40CAE3/TR13?

    • Typical applications of the SMCJ40CAE3/TR13 include surge protection in telecommunications equipment, industrial electronics, and automotive systems.

  5. What is the response time of the SMCJ40CAE3/TR13?

    • The response time of the SMCJ40CAE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltage spikes.

  6. Is the SMCJ40CAE3/TR13 RoHS compliant?

    • Yes, the SMCJ40CAE3/TR13 is RoHS compliant, ensuring it meets environmental standards.

  7. What is the operating temperature range of the SMCJ40CAE3/TR13?

    • The SMCJ40CAE3/TR13 has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.

  8. Does the SMCJ40CAE3/TR13 require a heat sink for operation?

    • In most applications, the SMCJ40CAE3/TR13 does not require a heat sink due to its high power dissipation capability.

  9. Can the SMCJ40CAE3/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, the SMCJ40CAE3/TR13 is commonly used for overvoltage protection in power supply circuits to safeguard sensitive components.

  10. What is the packaging type of the SMCJ40CAE3/TR13?

    • The SMCJ40CAE3/TR13 is available in a surface mount package, making it suitable for automated assembly processes.