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1.5SMC12CA
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1.5SMC12CA Product Overview

Introduction

The 1.5SMC12CA belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used in electronic circuits to protect sensitive components from voltage spikes and surges. This entry provides a comprehensive overview of the 1.5SMC12CA, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage spikes and surges in electronic circuits
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: SMC (DO-214AB)
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Part Number: 1.5SMC12CA
  • Peak Pulse Power: 1500W
  • Standoff Voltage: 10.2V
  • Breakdown Voltage: 11.4V
  • Maximum Clamping Voltage: 18.2V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC12CA TVS diode typically has two pins, with the anode and cathode connections for integration into electronic circuits.

Functional Features

  • Rapid response to transient overvoltage events
  • High surge current capability
  • Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage spike occurs, the 1.5SMC12CA TVS diode conducts current to divert the excess energy away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5SMC12CA is commonly used in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the 1.5SMC12CA include: - SMAJ10A - SMBJ10A - SMCJ10A - P6SMB10A

In conclusion, the 1.5SMC12CA TVS diode offers effective protection against voltage spikes and surges in electronic circuits, making it an essential component in various applications.

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  1. What is 1.5SMC12CA?

    • 1.5SMC12CA is a type of TVS (transient voltage suppressor) diode used to protect sensitive electronic components from voltage spikes and transient surges.

  2. What is the maximum clamping voltage of 1.5SMC12CA?

    • The maximum clamping voltage of 1.5SMC12CA is 19.9V at 10A.

  3. What is the peak pulse power of 1.5SMC12CA?

    • The peak pulse power of 1.5SMC12CA is 1500W for a 10/1000μs waveform.

  4. What are the typical applications of 1.5SMC12CA?

    • 1.5SMC12CA is commonly used in surge protection for telecommunications equipment, industrial control systems, power supplies, and automotive electronics.

  5. What is the operating temperature range of 1.5SMC12CA?

    • The operating temperature range of 1.5SMC12CA is typically -55°C to +150°C.

  6. How does 1.5SMC12CA provide overvoltage protection?

    • 1.5SMC12CA diverts excessive current away from sensitive components by clamping the voltage to a safe level during transient events.

  7. Can 1.5SMC12CA be used for ESD (electrostatic discharge) protection?

    • Yes, 1.5SMC12CA can provide ESD protection for sensitive electronic circuits.

  8. What is the response time of 1.5SMC12CA to transient voltage spikes?

    • The response time of 1.5SMC12CA is very fast, typically in picoseconds, providing rapid protection against voltage transients.

  9. Is 1.5SMC12CA RoHS compliant?

    • Yes, 1.5SMC12CA is RoHS compliant, meeting environmental standards for lead-free manufacturing.

  10. Are there any recommended layout considerations when using 1.5SMC12CA in a circuit?

    • It is recommended to minimize the length of the traces between the protected component and the 1.5SMC12CA, and to ensure a low-impedance path to ground for effective protection.