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SMBJ14A
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SMBJ14A

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AA
Essence: Protects against voltage transients
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 12.8V
  • Voltage - Breakdown (Min): 14.3V
  • Voltage - Clamping (Max) @ Ipp: 20.6V
  • Current - Peak Pulse (10/1000µs): 26.3A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Bidirectional: No

Detailed Pin Configuration

The SMBJ14A has two pins: 1. Anode 2. Cathode

Functional Features

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

Advantages and Disadvantages

Advantages: - Provides effective protection against transient voltage events - Fast reaction time ensures minimal damage to sensitive components

Disadvantages: - May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBJ14A operates by diverting excess current away from sensitive electronic components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SMBJ14A is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMBJ12A: Similar specifications with lower breakdown voltage
  • SMBJ15A: Similar specifications with higher breakdown voltage
  • SMBJ14CA: Unidirectional variant with similar characteristics

This information provides a comprehensive understanding of the SMBJ14A, its specifications, functionality, and applications, enabling informed decision-making for its integration into electronic designs.

Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui SMBJ14A în soluțiile tehnice

Sure, here are 10 common questions and answers related to the application of SMBJ14A in technical solutions:

  1. What is the SMBJ14A?

    • The SMBJ14A 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 the SMBJ14A?

    • The maximum peak pulse power of the SMBJ14A is 600 watts.

  3. What is the breakdown voltage of the SMBJ14A?

    • The breakdown voltage of the SMBJ14A is 14 volts.

  4. What are the typical applications of the SMBJ14A?

    • The SMBJ14A is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls.

  5. What is the response time of the SMBJ14A?

    • The response time of the SMBJ14A is very fast, typically responding to transient events in nanoseconds.

  6. How does the SMBJ14A provide protection against voltage transients?

    • The SMBJ14A clamps the voltage to a safe level, diverting excess current away from sensitive components and preventing damage.

  7. Can the SMBJ14A be used for overvoltage protection in automotive systems?

    • Yes, the SMBJ14A is suitable for overvoltage protection in automotive systems, providing reliable protection for sensitive electronics.

  8. What is the operating temperature range of the SMBJ14A?

    • The SMBJ14A has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  9. Is the SMBJ14A RoHS compliant?

    • Yes, the SMBJ14A is RoHS compliant, meeting environmental standards for lead-free manufacturing.

  10. Can multiple SMBJ14A devices be used in parallel for higher power handling?

    • Yes, multiple SMBJ14A devices can be used in parallel to increase power handling capability and provide redundancy in critical applications.