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MSMBJ17A
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MSMBJ17A Product Overview

Introduction

The MSMBJ17A is a semiconductor product belonging to the category of transient voltage suppressors (TVS). It is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MSMBJ17A.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS)
  • Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SOD-123FL
  • Essence: Semiconductor device for voltage transient suppression
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Standoff Voltage: 17V
  • Breakdown Voltage: 18.9V to 21V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMBJ17A has a standard SOD-123FL package with three pins: Anode, Cathode, and Ground.

Functional Features

  • Fast response time to transient voltage events
  • Low clamping voltage to protect downstream components
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact SOD-123FL package for space-constrained applications
  • Wide operating temperature range for versatile use cases

Disadvantages

  • Limited to a maximum standoff voltage of 17V
  • Requires proper circuit design for optimal performance

Working Principles

The MSMBJ17A operates based on the principle of avalanche breakdown, where it rapidly diverts excessive transient current away from sensitive components, thereby limiting the voltage across them.

Detailed Application Field Plans

The MSMBJ17A is suitable for various applications including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the MSMBJ17A include: - SMAJ17A: Similar characteristics with a different package (SMA) - P4SMAJ17A: Higher power dissipation capability with a different package (DO-214AC)

In conclusion, the MSMBJ17A transient voltage suppressor offers effective protection against voltage transients in a compact and versatile package, making it suitable for a wide range of applications.

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技術ソリューションにおける MSMBJ17A の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is MSMBJ17A?

    • MSMBJ17A is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of MSMBJ17A?

    • The key features of MSMBJ17A include low clamping voltage, fast response time, and high surge capability.

  3. What is the typical application of MSMBJ17A?

    • MSMBJ17A is commonly used for overvoltage protection in various electronic circuits such as power supplies, communication equipment, and automotive electronics.

  4. What is the maximum peak pulse power of MSMBJ17A?

    • The maximum peak pulse power of MSMBJ17A is typically around 600 watts.

  5. How does MSMBJ17A provide overvoltage protection?

    • MSMBJ17A clamps the voltage during transient events, diverting excess current away from the protected circuit, thus preventing damage to sensitive components.

  6. What is the operating temperature range of MSMBJ17A?

    • The operating temperature range of MSMBJ17A is usually between -55°C to +150°C.

  7. Can MSMBJ17A be used in high-speed data line protection?

    • Yes, MSMBJ17A is suitable for protecting high-speed data lines such as USB, HDMI, and Ethernet interfaces.

  8. Is MSMBJ17A RoHS compliant?

    • Yes, MSMBJ17A is typically RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What package type is MSMBJ17A available in?

    • MSMBJ17A is commonly available in a surface mount SOD-123FL package.

  10. Are there any recommended layout considerations when using MSMBJ17A?

    • It is recommended to minimize the length and impedance of the traces connecting MSMBJ17A to the protected circuit and to ensure proper grounding for optimal performance.