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TPSMB7.5A
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TPSMB7.5A Diode - Encyclopedia Entry

Introduction

The TPSMB7.5A diode is a crucial component in electronic circuits, providing protection against transient voltage spikes. This encyclopedia entry provides comprehensive information about the TPSMB7.5A diode, including its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

  • Category: Diode
  • Use: Transient Voltage Suppression
  • Characteristics: Fast response time, high surge capability
  • Package: SMB (DO-214AA)
  • Essence: Protection against transient voltage spikes
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Part Number: TPSMB7.5A
  • Voltage Rating: 7.5V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to +150°C
  • Compliance: RoHS compliant

Detailed Pin Configuration

The TPSMB7.5A diode has a standard SMB (DO-214AA) package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and surges.
  • Fast Response Time: Reacts quickly to transient events, safeguarding sensitive components.
  • High Surge Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage spikes
  • Fast response time ensures minimal impact on the protected circuit
  • High surge capability for robust performance in demanding environments

Disadvantages

  • Voltage clamping may cause power dissipation in prolonged overvoltage conditions
  • Requires careful consideration of placement and layout for optimal performance

Working Principles

The TPSMB7.5A diode operates by diverting transient currents away from sensitive components when a voltage spike occurs. When the voltage exceeds the diode's breakdown voltage, it conducts, shunting the excess current to protect downstream components.

Detailed Application Field Plans

The TPSMB7.5A diode finds extensive use in various applications, including: - Consumer Electronics: Protecting sensitive circuits in smartphones, tablets, and laptops - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Equipment: Ensuring reliable operation of control systems and sensors - Telecommunications: Protecting communication equipment from lightning-induced surges

Detailed and Complete Alternative Models

Several alternative models offer similar transient voltage suppression capabilities, including: - TPSMB6.0A: 6.0V rating, 600W peak pulse power - TPSMB10A: 10V rating, 600W peak pulse power - TPSMB15A: 15V rating, 600W peak pulse power

In conclusion, the TPSMB7.5A diode is an essential component for protecting electronic circuits from transient voltage spikes. Its fast response time, high surge capability, and wide range of applications make it a valuable asset in various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPSMB7.5A v technických řešeních

  1. What is TPSMB7.5A?

    • TPSMB7.5A is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for TPSMB7.5A?

    • The maximum voltage rating for TPSMB7.5A is 7.5 volts.

  3. What is the typical application of TPSMB7.5A?

    • TPSMB7.5A is commonly used in electronic circuits to protect sensitive components such as integrated circuits, transistors, and other semiconductor devices from voltage surges.

  4. How does TPSMB7.5A provide protection against voltage spikes?

    • TPSMB7.5A works by diverting excessive voltage away from the protected circuit, thereby preventing damage to the sensitive components.

  5. What is the peak pulse power handling capability of TPSMB7.5A?

    • TPSMB7.5A typically has a peak pulse power handling capability of several kilowatts, making it effective in handling short-duration high-energy transients.

  6. Can TPSMB7.5A be used in automotive applications?

    • Yes, TPSMB7.5A can be used in automotive applications to protect electronic systems from voltage transients caused by events such as load dump and jump-starts.

  7. What are the key characteristics of TPSMB7.5A that make it suitable for industrial applications?

    • TPSMB7.5A offers fast response time, low clamping voltage, and high surge current capability, making it well-suited for industrial environments with potential voltage fluctuations.

  8. Is TPSMB7.5A polarity sensitive?

    • No, TPSMB7.5A is bidirectional and can handle both positive and negative voltage transients.

  9. What is the operating temperature range for TPSMB7.5A?

    • The operating temperature range for TPSMB7.5A typically spans from -55°C to 150°C, allowing for reliable performance in various environmental conditions.

  10. Are there any specific layout considerations when using TPSMB7.5A in a PCB design?

    • It is important to minimize the trace length between the TPSMB7.5A and the protected circuit, and to ensure proper grounding and routing to optimize its effectiveness in suppressing voltage transients.