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SMAJ14A-TP
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SMAJ14A-TP

Introduction

The SMAJ14A-TP is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMAJ14A-TP is designed to be used in various electronic circuits to safeguard against overvoltage events.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: SMA (DO-214AC)
  • Essence: Protecting electronic components from voltage surges
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Voltage - Reverse Standoff (Typ): 12.8V
  • Voltage - Breakdown (Min): 14.3V
  • Voltage - Clamping (Max) @ Ipp: 21.2V
  • Current - Peak Pulse (10/1000µs): 36.1A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The SMAJ14A-TP typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage spikes.
  • Fast Response Time: Reacts quickly to voltage transients, minimizing the risk of damage to connected devices.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Compact size for easy integration into circuits

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

The SMAJ14A-TP works by utilizing its zener breakdown characteristics to effectively clamp transient voltages, preventing them from reaching sensitive components. When a voltage spike occurs, the diode conducts and shunts the excess current to protect the connected circuitry.

Detailed Application Field Plans

The SMAJ14A-TP is commonly used in various electronic applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ14A-TP include: - P6SMBJ14A - 1.5SMCJ14A - SMBJ14A

In conclusion, the SMAJ14A-TP is a crucial component in protecting electronic circuits from voltage transients and spikes. Its fast response time and effective transient voltage suppression make it an essential part of many electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ14A-TP v technických řešeních

  1. What is the SMAJ14A-TP used for?

    • The SMAJ14A-TP is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMAJ14A-TP?

    • The SMAJ14A-TP has a maximum peak pulse power of 400 watts.

  3. What is the breakdown voltage of the SMAJ14A-TP?

    • The breakdown voltage of the SMAJ14A-TP is 14 volts.

  4. Can the SMAJ14A-TP be used for overvoltage protection in power supplies?

    • Yes, the SMAJ14A-TP is commonly used for overvoltage protection in power supplies and other electronic circuits.

  5. Is the SMAJ14A-TP suitable for use in automotive electronics?

    • Yes, the SMAJ14A-TP is suitable for use in automotive electronics to protect against voltage surges and transients.

  6. What is the response time of the SMAJ14A-TP?

    • The response time of the SMAJ14A-TP is very fast, typically responding within nanoseconds to clamp the voltage spike.

  7. Can the SMAJ14A-TP be used for ESD protection?

    • Yes, the SMAJ14A-TP can be used for electrostatic discharge (ESD) protection in various electronic devices.

  8. What is the operating temperature range of the SMAJ14A-TP?

    • The SMAJ14A-TP has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  9. Does the SMAJ14A-TP require any external components for proper operation?

    • No, the SMAJ14A-TP does not require any external components and can be directly connected across the circuit to be protected.

  10. Is the SMAJ14A-TP RoHS compliant?

    • Yes, the SMAJ14A-TP is RoHS compliant, ensuring it meets environmental standards for hazardous substances.