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TPSMF4L15A
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TPSMF4L15A

Introduction

The TPSMF4L15A is a diode belonging to the category of transient voltage suppressor (TVS) diodes. It is commonly used for protecting sensitive electronic components from voltage transients and surges. This entry provides an overview of the TPSMF4L15A, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage transients and surges
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMA package
  • Essence: TVS diode for circuit protection
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 15V
  • Voltage - Breakdown: 16.7V
  • Clamping Voltage: 24.4V
  • Peak Pulse Current: 10A
  • Capacitance: 12pF (Typ)
  • Operating Temperature: -55°C to 150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC (SMA)

Detailed Pin Configuration

The TPSMF4L15A typically has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage transients.
  • Fast Response Time: Quickly responds to transient events, safeguarding the connected circuitry.
  • Low Clamping Voltage: Limits the voltage across the protected components during surge events.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Low clamping voltage

Disadvantages

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

Working Principles

The TPSMF4L15A operates based on the principle of avalanche breakdown. When a transient voltage surge occurs, the diode rapidly conducts, shunting the excess current to protect downstream components. The fast response time and low clamping voltage ensure minimal impact on the connected circuitry.

Detailed Application Field Plans

The TPSMF4L15A is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMF4L15A include: - TPSMF4L12A - TPSMF4L18A - TPSMF4L24A - TPSMF4L30A

In summary, the TPSMF4L15A is a vital component in protecting electronic circuits from voltage transients and surges. 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 TPSMF4L15A 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 TPSMF4L15A?

    • TPSMF4L15A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of TPSMF4L15A?

    • The maximum peak pulse power of TPSMF4L15A is 400 watts.

  3. What is the breakdown voltage of TPSMF4L15A?

    • The breakdown voltage of TPSMF4L15A is 15 volts.

  4. What are the typical applications of TPSMF4L15A?

    • TPSMF4L15A is commonly used in telecommunications equipment, consumer electronics, industrial automation, and automotive electronics to protect against voltage surges.

  5. What is the operating temperature range of TPSMF4L15A?

    • The operating temperature range of TPSMF4L15A is -55°C to +150°C.

  6. How does TPSMF4L15A protect electronic circuits?

    • TPSMF4L15A clamps the voltage across the protected circuit when a transient event occurs, diverting excess current away from sensitive components.

  7. Can TPSMF4L15A be used for surge protection in power supply units?

    • Yes, TPSMF4L15A can be used to provide surge protection for power supply units to safeguard against voltage spikes and surges.

  8. What is the response time of TPSMF4L15A?

    • The response time of TPSMF4L15A is very fast, typically responding within nanoseconds to transient events.

  9. Is TPSMF4L15A RoHS compliant?

    • Yes, TPSMF4L15A is RoHS compliant, ensuring it meets environmental standards for hazardous substance restrictions.

  10. Can TPSMF4L15A be used in combination with other protective components?

    • Yes, TPSMF4L15A can be used in conjunction with other protective components such as varistors and gas discharge tubes to create comprehensive surge protection solutions.