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PTVS18VU1UPAZ
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PTVS18VU1UPAZ

Introduction

PTVS18VU1UPAZ is a transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and surges. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Protection against voltage transients and surges in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SOD-128 package
  • Essence: TVS diode for circuit protection
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Voltage Rating: 18V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to 150°C
  • Breakdown Voltage: 20.9V minimum
  • Reverse Standoff Voltage: 15V
  • Clamping Voltage: 24.4V at 10A
  • RoHS Compliant: Yes

Detailed Pin Configuration

The PTVS18VU1UPAZ TVS diode has a standard SOD-128 package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and surges.
  • Fast Response Time: Quickly responds to overvoltage conditions to protect sensitive electronic components.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.
  • High Surge Current Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to specific voltage rating (18V)
  • Requires careful consideration of reverse standoff voltage

Working Principles

When a voltage transient occurs, the PTVS18VU1UPAZ TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This prevents damage to sensitive electronic components.

Detailed Application Field Plans

The PTVS18VU1UPAZ TVS diode is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • PTVS5V0Z1USPBF: 5V TVS diode with similar characteristics
  • PTVS12VS1UR: 12V TVS diode with higher surge current capability
  • PTVS24VS1UR: 24V TVS diode with higher voltage rating

In conclusion, the PTVS18VU1UPAZ TVS diode offers effective protection against voltage transients and surges in electronic circuits. Its fast response time, low clamping voltage, and high surge current capability make 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 PTVS18VU1UPAZ 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。

Sure, here are 10 common questions and answers related to the application of PTVS18VU1UPAZ in technical solutions:

  1. What is PTVS18VU1UPAZ?

    • PTVS18VU1UPAZ is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum working voltage of PTVS18VU1UPAZ?

    • The maximum working voltage of PTVS18VU1UPAZ is 18V.

  3. What is the peak pulse power of PTVS18VU1UPAZ?

    • The peak pulse power of PTVS18VU1UPAZ is typically 1000W.

  4. How does PTVS18VU1UPAZ protect electronic circuits?

    • PTVS18VU1UPAZ clamps the voltage during transient events, diverting excess current away from sensitive components, thus protecting them from damage.

  5. In what applications can PTVS18VU1UPAZ be used?

    • PTVS18VU1UPAZ is commonly used in applications such as power supplies, communication equipment, automotive electronics, and industrial controls.

  6. What is the response time of PTVS18VU1UPAZ?

    • The response time of PTVS18VU1UPAZ is very fast, typically responding within nanoseconds to transient voltage events.

  7. Can PTVS18VU1UPAZ be used for overvoltage protection in battery-powered systems?

    • Yes, PTVS18VU1UPAZ can be used to protect battery-powered systems from overvoltage events.

  8. Is PTVS18VU1UPAZ suitable for high-speed data lines?

    • Yes, PTVS18VU1UPAZ is suitable for protecting high-speed data lines from voltage transients.

  9. What is the operating temperature range of PTVS18VU1UPAZ?

    • The operating temperature range of PTVS18VU1UPAZ is typically -55°C to 150°C.

  10. Are there any specific layout considerations when using PTVS18VU1UPAZ in a circuit?

    • It is recommended to minimize the length of the traces between the PTVS18VU1UPAZ and the protected components and to provide a low-impedance path to ground for optimal performance.

I hope these questions and answers help you understand the application of PTVS18VU1UPAZ in technical solutions! If you have any more questions, feel free to ask.