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TPSMC91A
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TPSMC91A - Product Encyclopedia Entry

Introduction

The TPSMC91A is a semiconductor component belonging to the category of transient voltage suppressor diodes. 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 TPSMC91A.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMA (DO-214AC)
  • Essence: Safeguarding electronic components from voltage spikes
  • Packaging/Quantity: Typically available in reels or tubes with varying quantities

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 6.4V to 220V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The TPSMC91A typically features a standard SMA package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Rapid response to transient voltage spikes
  • Low clamping voltage to protect sensitive electronic components
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range compared to some alternative models
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The TPSMC91A operates by diverting excessive voltage transients away from sensitive electronic components. When a transient voltage spike occurs, the diode rapidly conducts, providing a low impedance path for the excess energy to be dissipated, thus protecting the downstream circuitry.

Detailed Application Field Plans

The TPSMC91A finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the TPSMC91A include: - TPSMC62A: Lower breakdown voltage range - TPSMC110A: Higher breakdown voltage range - TPSMC130A: Similar characteristics with higher surge current capability

In conclusion, the TPSMC91A transient voltage suppressor diode offers effective protection against voltage transients in electronic circuits, making it a crucial component in ensuring the reliability and longevity of electronic devices across diverse industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPSMC91A v technických řešeních

  1. What is TPSMC91A?

    • TPSMC91A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum working voltage of TPSMC91A?

    • The maximum working voltage of TPSMC91A is typically 77.4V.

  3. What is the peak pulse power of TPSMC91A?

    • The peak pulse power of TPSMC91A is typically 400W.

  4. What are the typical applications of TPSMC91A?

    • TPSMC91A is commonly used in automotive electronics, industrial equipment, and consumer electronics to protect against voltage surges and transients.

  5. What is the operating temperature range of TPSMC91A?

    • The operating temperature range of TPSMC91A is typically -55°C to 150°C.

  6. How does TPSMC91A provide protection against voltage spikes?

    • TPSMC91A clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  7. Is TPSMC91A suitable for high-speed data lines?

    • Yes, TPSMC91A is suitable for protecting high-speed data lines such as USB, HDMI, and Ethernet.

  8. Can TPSMC91A be used in conjunction with other protective components?

    • Yes, TPSMC91A can be used in combination with varistors, gas discharge tubes, and other surge protection devices for enhanced protection.

  9. What is the packaging type of TPSMC91A?

    • TPSMC91A is available in a variety of surface mount packages, including SMA, SMB, and SMC.

  10. Where can I find detailed specifications and application notes for TPSMC91A?

    • Detailed specifications and application notes for TPSMC91A can be found on the manufacturer's website or in the product datasheet.