Vishay Semiconductor Diodes Division
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TPSMA8.2AHE3_B/H
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TPSMA8.2AHE3_B/H

Product Overview

Category

The TPSMA8.2AHE3_B/H belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, providing a low clamping voltage during transient events.

Characteristics

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

Package

The TPSMA8.2AHE3_B/H is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage transients and surges.

Packaging/Quantity

It is commonly packaged in reels with quantities ranging from 1000 to 5000 units per reel.

Specifications

  • Standoff Voltage: 8.2V
  • Breakdown Voltage: 9.11V
  • Maximum Clamping Voltage: 13.4V
  • Peak Pulse Current: 36.1A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The TPSMA8.2AHE3_B/H has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols respectively.

Functional Features

  • Bi-directional clamping action
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • May exhibit leakage current at high temperatures
  • Sensitive to reverse surge currents

Working Principles

During a transient event, the TPSMA8.2AHE3_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 TPSMA8.2AHE3_B/H is widely used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the TPSMA8.2AHE3_B/H include: - P6SMB8.2A - 1.5SMC8.2A - SMBJ8.2A

In conclusion, the TPSMA8.2AHE3_B/H is a crucial component in safeguarding electronic circuits from voltage transients, offering a balance of performance and reliability.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPSMA8.2AHE3_B/H v technických řešeních

  1. What is TPSMA8.2AHE3_B/H?

    • TPSMA8.2AHE3_B/H is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. What is the maximum peak pulse power of TPSMA8.2AHE3_B/H?

    • The maximum peak pulse power of TPSMA8.2AHE3_B/H is 400 watts.

  3. What is the breakdown voltage of TPSMA8.2AHE3_B/H?

    • The breakdown voltage of TPSMA8.2AHE3_B/H is 8.2 volts.

  4. What are the typical applications for TPSMA8.2AHE3_B/H?

    • TPSMA8.2AHE3_B/H is commonly used in applications such as telecommunications equipment, computers, and consumer electronics to protect against voltage transients.

  5. What is the operating temperature range of TPSMA8.2AHE3_B/H?

    • The operating temperature range of TPSMA8.2AHE3_B/H is -55°C to +150°C.

  6. What is the package type of TPSMA8.2AHE3_B/H?

    • TPSMA8.2AHE3_B/H is available in a DO-214AC (SMA) package.

  7. Does TPSMA8.2AHE3_B/H comply with RoHS requirements?

    • Yes, TPSMA8.2AHE3_B/H is compliant with RoHS requirements.

  8. What is the reverse stand-off voltage of TPSMA8.2AHE3_B/H?

    • The reverse stand-off voltage of TPSMA8.2AHE3_B/H is 8.2 volts.

  9. Is TPSMA8.2AHE3_B/H suitable for high-speed data lines?

    • Yes, TPSMA8.2AHE3_B/H is suitable for protecting high-speed data lines from voltage transients.

  10. What are the key features of TPSMA8.2AHE3_B/H?

    • Some key features of TPSMA8.2AHE3_B/H include low clamping voltage, fast response time, and high surge capability.