Central Semiconductor Corp
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3SMC120A TR13
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3SMC120A TR13

Product Overview

Category

The 3SMC120A TR13 belongs to the category of surface mount transient voltage suppressor diodes.

Use

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

Characteristics

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

Package

The 3SMC120A TR13 is typically available in a DO-214AB (SMC) package.

Essence

The essence of the 3SMC120A TR13 lies in its ability to provide reliable protection against transient overvoltage conditions.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage Range: 100V to 220V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 3SMC120A TR13 typically has two pins for surface mounting onto a printed circuit board. The pin configuration follows industry-standard guidelines for SMC package diodes.

Functional Features

  • Transient voltage suppression
  • Protection against electrostatic discharge (ESD)
  • Low clamping voltage under surge

Advantages

  • High surge current capability
  • Fast response time
  • Compact size for space-constrained applications

Disadvantages

  • Limited breakdown voltage range compared to some alternative models
  • May require additional circuitry for comprehensive ESD protection in certain applications

Working Principles

When a transient voltage spike occurs, the 3SMC120A TR13 rapidly conducts, diverting excess current away from sensitive components. This action helps to limit the voltage across the protected circuit.

Detailed Application Field Plans

The 3SMC120A TR13 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 3SMC120A TR13 include: - SMAJ series - SMBJ series - SMCJ series

These alternative models offer different breakdown voltage ranges and may have varying surge current capabilities.

In conclusion, the 3SMC120A TR13 is a crucial component in safeguarding electronic circuits from transient voltage events. Its fast response time, low clamping voltage, and high surge current capability make it an essential part of modern electronic designs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 3SMC120A TR13 en soluciones técnicas

  1. What is the 3SMC120A TR13?

    • The 3SMC120A TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum voltage rating of the 3SMC120A TR13?

    • The maximum voltage rating of the 3SMC120A TR13 is 120V.

  3. What is the peak pulse power dissipation of the 3SMC120A TR13?

    • The peak pulse power dissipation of the 3SMC120A TR13 is typically 3000W.

  4. What are the typical applications for the 3SMC120A TR13?

    • The 3SMC120A TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls.

  5. What is the operating temperature range of the 3SMC120A TR13?

    • The operating temperature range of the 3SMC120A TR13 is typically -55°C to 150°C.

  6. What is the package type of the 3SMC120A TR13?

    • The 3SMC120A TR13 comes in a surface mount DO-214AB (SMC) package.

  7. What is the clamping voltage of the 3SMC120A TR13?

    • The clamping voltage of the 3SMC120A TR13 is typically around 193V at 10A.

  8. How does the 3SMC120A TR13 provide protection against voltage transients?

    • The 3SMC120A TR13 diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient events.

  9. Can the 3SMC120A TR13 be used in high-speed data line protection applications?

    • Yes, the 3SMC120A TR13 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  10. Is the 3SMC120A TR13 compliant with industry standards for surge protection devices?

    • Yes, the 3SMC120A TR13 complies with industry standards such as IEC 61000-4-5 for surge protection devices.