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SMAJ54CA-QH
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SMAJ54CA-QH

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: SMA Package
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 54V
  • Voltage - Breakdown (Min): 60V
  • Voltage - Clamping (Max) @ Ipp: 87.1V
  • Current - Peak Pulse (10/1000µs): 10A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMAJ54CA-QH has two pins: 1. Anode 2. Cathode

Functional Features

  • Provides overvoltage protection for sensitive electronics
  • Responds quickly to transient voltage spikes
  • Limits the voltage to a safe level to protect downstream components

Advantages and Disadvantages

Advantages: - Fast response time - High surge capability - Compact size

Disadvantages: - Limited power dissipation capability - Unidirectional protection only

Working Principles

The SMAJ54CA-QH works by diverting excess current away from sensitive components when a voltage spike occurs. It acts as a "pressure relief valve" for electrical circuits, preventing damage from transient voltage events.

Detailed Application Field Plans

The SMAJ54CA-QH is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ54CA-QH include: - P6SMBJ54CA - 1.5SMCJ54CA - SMBJ54CA

In conclusion, the SMAJ54CA-QH is a vital component in protecting sensitive electronic devices from voltage spikes, offering fast response times and high surge capability. Its compact size makes it suitable for various applications, although it does have limitations in power dissipation and unidirectional protection.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ54CA-QH v technických řešeních

  1. What is SMAJ54CA-QH?

    • SMAJ54CA-QH is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ54CA-QH?

    • The maximum peak pulse power of SMAJ54CA-QH is 400 watts.

  3. What is the breakdown voltage of SMAJ54CA-QH?

    • The breakdown voltage of SMAJ54CA-QH is 58.9 volts.

  4. What are the typical applications of SMAJ54CA-QH?

    • SMAJ54CA-QH is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of SMAJ54CA-QH?

    • The operating temperature range of SMAJ54CA-QH is -55°C to +150°C.

  6. How does SMAJ54CA-QH protect against voltage transients?

    • SMAJ54CA-QH clamps the voltage to a safe level, diverting excess current away from sensitive components.

  7. What is the response time of SMAJ54CA-QH?

    • The response time of SMAJ54CA-QH is very fast, typically responding within nanoseconds.

  8. Can SMAJ54CA-QH be used in high-speed data lines?

    • Yes, SMAJ54CA-QH is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI.

  9. Does SMAJ54CA-QH require any external components for operation?

    • No, SMAJ54CA-QH is a standalone device and does not require additional external components for operation.

  10. Is SMAJ54CA-QH RoHS compliant?

    • Yes, SMAJ54CA-QH is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.