Vishay Semiconductor Diodes Division
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SMCJ15A-M3/9AT
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SMCJ15A-M3/9AT

Product Overview

The SMCJ15A-M3/9AT belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ15A-M3/9AT is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AB (SMC) package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Part Number: SMCJ15A-M3/9AT
  • Category: Transient Voltage Suppressor Diode
  • Voltage Rating: 15V
  • Power Dissipation: 1500W
  • Package Type: DO-214AB (SMC)
  • Packaging: Tape and Reel
  • Quantity per Reel: 3000 units

Detailed Pin Configuration

The SMCJ15A-M3/9AT has a standard DO-214AB (SMC) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • High surge capability

Disadvantages

  • Clamping voltage may still be too high for some sensitive components
  • Limited to a specific voltage rating

Working Principles

The SMCJ15A-M3/9AT works by diverting excess current away from sensitive components when a voltage spike or transient occurs. When the voltage across the diode exceeds its breakdown voltage, it begins to conduct and shunt the excess current to protect the downstream circuitry.

Detailed Application Field Plans

The SMCJ15A-M3/9AT is commonly used in various electronic systems and equipment where protection against voltage transients is required. Some specific application fields include: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMCJ15A-M3/9AT include: - P6SMB15A - 1.5SMCJ15A - SMBJ15A

In conclusion, the SMCJ15A-M3/9AT transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a reliable choice for safeguarding sensitive components.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ15A-M3/9AT v technických řešeních

  1. What is the SMCJ15A-M3/9AT used for?

    • The SMCJ15A-M3/9AT is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse current of the SMCJ15A-M3/9AT?

    • The maximum peak pulse current is 300A.

  3. What is the breakdown voltage of the SMCJ15A-M3/9AT?

    • The breakdown voltage is 15V.

  4. What are the typical applications for the SMCJ15A-M3/9AT?

    • Typical applications include protection of power supplies, industrial equipment, consumer electronics, and telecommunications equipment.

  5. What is the response time of the SMCJ15A-M3/9AT?

    • The response time is very fast, typically in the nanosecond range.

  6. What is the operating temperature range of the SMCJ15A-M3/9AT?

    • The operating temperature range is -55°C to 150°C.

  7. How does the SMCJ15A-M3/9AT provide overvoltage protection?

    • It clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  8. Can the SMCJ15A-M3/9AT be used in automotive applications?

    • Yes, it can be used in automotive electronics for overvoltage protection.

  9. Is the SMCJ15A-M3/9AT RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  10. What is the package type of the SMCJ15A-M3/9AT?

    • It comes in a surface mount DO-214AB package.