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3SMBJ5918B-TP
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3SMBJ5918B-TP: Product Overview and Analysis

Introduction

The 3SMBJ5918B-TP is a crucial component in the field of electronic devices, offering protection against transient voltage events. This entry provides an in-depth analysis of the product, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Transient Voltage Suppressor (TVS) Diode
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMB
  • Essence: Protection against transient voltage events
  • Packaging/Quantity: Available in various packaging options, typically sold in reels or tubes

Specifications

  • Part Number: 3SMBJ5918B-TP
  • Peak Pulse Power: 600W
  • Breakdown Voltage: 65.6V
  • Clamping Voltage: 93.6V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 3SMBJ5918B-TP follows the standard SMB package pin configuration, with two leads for connection.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and surges.
  • Fast Response Time: Rapidly responds to transient events, safeguarding sensitive components.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant, meeting environmental standards

Disadvantages

  • May require additional components for comprehensive overvoltage protection
  • Limited to specific voltage ranges

Working Principles

The 3SMBJ5918B-TP operates by diverting excessive transient current away from sensitive components, thereby preventing damage due to voltage spikes. When a transient event occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 3SMBJ5918B-TP finds extensive use in various applications, including: - Telecommunications: Protects communication equipment from lightning-induced surges - Automotive Electronics: Safeguards vehicle electronics from voltage transients - Industrial Control Systems: Ensures reliable operation of control and monitoring systems

Detailed and Complete Alternative Models

  • 3SMBJ5917B-TP: Lower breakdown voltage variant
  • 3SMBJ5919B-TP: Higher breakdown voltage variant
  • 5KP Series: Higher power handling TVS diodes

In conclusion, the 3SMBJ5918B-TP plays a critical role in protecting electronic circuits from transient voltage events, offering fast response times and effective suppression capabilities. Its application spans across diverse industries, ensuring the integrity and reliability of electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 3SMBJ5918B-TP i tekniska lösningar

  1. What is the voltage rating of 3SMBJ5918B-TP?

    • The voltage rating of 3SMBJ5918B-TP is 18 volts.

  2. What is the peak pulse power of 3SMBJ5918B-TP?

    • The peak pulse power of 3SMBJ5918B-TP is 600 watts.

  3. What is the maximum clamping voltage of 3SMBJ5918B-TP?

    • The maximum clamping voltage of 3SMBJ5918B-TP is 29.2 volts.

  4. What are the typical applications for 3SMBJ5918B-TP?

    • Typical applications for 3SMBJ5918B-TP include protection of sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  5. What is the operating temperature range of 3SMBJ5918B-TP?

    • The operating temperature range of 3SMBJ5918B-TP is -55°C to +150°C.

  6. What is the package type of 3SMBJ5918B-TP?

    • 3SMBJ5918B-TP comes in a SMB package.

  7. What is the reverse stand-off voltage of 3SMBJ5918B-TP?

    • The reverse stand-off voltage of 3SMBJ5918B-TP is 18 volts.

  8. Is 3SMBJ5918B-TP RoHS compliant?

    • Yes, 3SMBJ5918B-TP is RoHS compliant.

  9. What is the response time of 3SMBJ5918B-TP?

    • The response time of 3SMBJ5918B-TP is typically less than 1 picosecond.

  10. Can 3SMBJ5918B-TP be used for surge protection in telecommunications equipment?

    • Yes, 3SMBJ5918B-TP is suitable for surge protection in telecommunications equipment due to its high surge capability and fast response time.