Vishay Semiconductor Diodes Division
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TPSMA11AHE3_B/H
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TPSMA11AHE3_B/H

Product Overview

Category

The TPSMA11AHE3_B/H belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge capability

Package

The TPSMA11AHE3_B/H is available in a SMA package.

Essence

This product is essential for safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

The TPSMA11AHE3_B/H is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage Range: 9.4 V to 10.5 V
  • Maximum Reverse Standoff Voltage: 8.55 V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The TPSMA11AHE3_B/H has two pins, with one serving as the anode and the other as the cathode.

Functional Features

  • Provides effective protection against voltage transients
  • Rapid response to transient events
  • Low clamping voltage ensures minimal impact on protected circuits

Advantages

  • High surge capability
  • Compact form factor
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage range
  • May require additional circuitry for comprehensive surge protection in high-voltage applications

Working Principles

When a transient voltage spike occurs, the TPSMA11AHE3_B/H conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The TPSMA11AHE3_B/H is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMA11AHE3_B/H include: - TPSMA6.8A - TPSMA10CA - TPSMA12A

In conclusion, the TPSMA11AHE3_B/H transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in various electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de TPSMA11AHE3_B/H dans les solutions techniques

  1. What is the TPSMA11AHE3_B/H and what is its primary function?

    • The TPSMA11AHE3_B/H is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key specifications of the TPSMA11AHE3_B/H?

    • The TPSMA11AHE3_B/H has a working voltage of 11V, a peak pulse power of 400W, and a low clamping voltage to provide effective transient protection.

  3. In what applications can the TPSMA11AHE3_B/H be used?

    • It is commonly used in various electronic devices and systems such as power supplies, communication equipment, automotive electronics, and industrial controls to protect against voltage surges.

  4. How does the TPSMA11AHE3_B/H provide protection against voltage transients?

    • The TPSMA11AHE3_B/H diverts excessive voltage away from sensitive components by conducting excess current and limiting the voltage across the protected circuit.

  5. What are the advantages of using the TPSMA11AHE3_B/H in technical solutions?

    • It offers fast response time, low clamping voltage, and high surge capability, providing robust protection for sensitive electronics.

  6. Are there any specific considerations for integrating the TPSMA11AHE3_B/H into a design?

    • It's important to ensure proper PCB layout and placement to maximize its effectiveness, and to consider the operating conditions to ensure it meets the required protection levels.

  7. Can the TPSMA11AHE3_B/H be used in conjunction with other protective components?

    • Yes, it can be used alongside other protective devices such as varistors or fuses to create a comprehensive protection scheme.

  8. What are the temperature and environmental limitations of the TPSMA11AHE3_B/H?

    • The TPSMA11AHE3_B/H has an operating temperature range of -55°C to 150°C and is suitable for use in various environmental conditions.

  9. Is the TPSMA11AHE3_B/H compliant with industry standards and regulations?

    • Yes, it complies with industry standards such as AEC-Q101 for automotive applications and is RoHS compliant.

  10. Where can I find detailed application notes and guidelines for using the TPSMA11AHE3_B/H in technical solutions?

    • Detailed application notes, guidelines, and specifications can be found in the product datasheet provided by the manufacturer, as well as through technical support channels.