Vishay Semiconductor Diodes Division
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TPSMP20AHM3/85A
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TPSMP20AHM3/85A

Introduction

The TPSMP20AHM3/85A is a power management product designed for use in various electronic devices. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Power Management
  • Use: Regulating and managing power supply in electronic devices
  • Characteristics: High efficiency, compact size, reliable performance
  • Package: Surface-mount package
  • Essence: Efficient power management solution
  • Packaging/Quantity: Available in reels or tubes, quantity varies based on supplier

Specifications

  • Model: TPSMP20AHM3/85A
  • Voltage Rating: 20V
  • Current Rating: 3A
  • Package Type: DO-220AA
  • Operating Temperature Range: -55°C to 150°C
  • Storage Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The TPSMP20AHM3/85A has a standard DO-220AA package with three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)

Functional Features

  • Overcurrent Protection: Safeguards against excessive current flow
  • Reverse Polarity Protection: Prevents damage due to reverse polarity connection
  • High Efficiency: Minimizes power loss during operation
  • Compact Design: Suitable for space-constrained applications

Advantages and Disadvantages

Advantages

  • High efficiency
  • Compact size
  • Reliable performance
  • Overcurrent and reverse polarity protection

Disadvantages

  • Limited voltage and current ratings compared to some alternatives
  • May require additional components for specific applications

Working Principles

The TPSMP20AHM3/85A regulates and manages power supply by efficiently converting and controlling the flow of electrical energy within electronic devices. It utilizes semiconductor technology to ensure stable and reliable power delivery while offering protection against overcurrent and reverse polarity events.

Detailed Application Field Plans

The TPSMP20AHM3/85A is suitable for a wide range of applications, including but not limited to: - Consumer electronics - Automotive electronics - Industrial equipment - Telecommunications devices - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the TPSMP20AHM3/85A include: - TPSMP30AHM3/85A: Higher voltage and current rating - TPSMP20AHM3/90A: Different package type with similar specifications - TPSMP20AHM6/85A: Lower voltage rating with similar current handling capabilities

In conclusion, the TPSMP20AHM3/85A is a versatile power management product with high efficiency, compact design, and reliable performance. Its overcurrent and reverse polarity protection features make it suitable for various electronic applications, although users should consider alternative models for specific voltage and current requirements.

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技術ソリューションにおける TPSMP20AHM3/85A 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 the TPSMP20AHM3/85A component used for in technical solutions?

    • The TPSMP20AHM3/85A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum voltage and current rating of the TPSMP20AHM3/85A?

    • The TPSMP20AHM3/85A has a maximum working voltage of 20V and a peak pulse current of 3A.

  3. How does the TPSMP20AHM3/85A protect electronic circuits?

    • The TPSMP20AHM3/85A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  4. Can the TPSMP20AHM3/85A be used in automotive applications?

    • Yes, the TPSMP20AHM3/85A is suitable for use in automotive electronics to protect against voltage surges and transients.

  5. What are the typical applications for the TPSMP20AHM3/85A in technical solutions?

    • The TPSMP20AHM3/85A is commonly used in power supplies, communication equipment, industrial controls, and other electronic systems requiring transient voltage protection.

  6. Does the TPSMP20AHM3/85A require any external components for proper operation?

    • The TPSMP20AHM3/85A can be used independently but may benefit from additional filtering or protection circuitry depending on the specific application requirements.

  7. What is the response time of the TPSMP20AHM3/85A during a transient event?

    • The TPSMP20AHM3/85A has a fast response time, typically clamping the voltage within nanoseconds to protect downstream components.

  8. Is the TPSMP20AHM3/85A RoHS compliant?

    • Yes, the TPSMP20AHM3/85A is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious designs.

  9. Can the TPSMP20AHM3/85A be used in high-frequency applications?

    • Yes, the TPSMP20AHM3/85A is suitable for high-frequency applications and offers low capacitance to minimize signal distortion.

  10. Are there any thermal considerations when using the TPSMP20AHM3/85A in technical solutions?

    • The TPSMP20AHM3/85A has low leakage current and is designed to handle transient events without significant temperature rise, making it suitable for a wide range of operating conditions.