Vishay Semiconductor Diodes Division
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TPSMA6.8AHE3_B/I
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TPSMA6.8AHE3_B/I

Introduction

The TPSMA6.8AHE3B/I is a diode belonging to the category of transient voltage suppressors (TVS). This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the TPSMA6.8AHE3B/I.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protects sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
  • Characteristics: Low clamping voltage, fast response time, high surge capability.
  • Package: SMA (DO-214AC)
  • Essence: Provides robust overvoltage protection for various electronic circuits.
  • Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.

Specifications

  • Voltage - Reverse Standoff (Typ): 6.8V
  • Voltage - Breakdown (Min): 7.58V
  • Voltage - Clamping (Max) @ Ipp: 11V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The TPSMA6.8AHE3_B/I follows the standard SMA (DO-214AC) package configuration with two pins, one for the anode and the other for the cathode.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage events to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Robust overvoltage protection
  • Fast response time
  • Compact form factor

Disadvantages

  • Limited to unidirectional protection
  • Clamping voltage may be higher than some alternative models

Working Principles

The TPSMA6.8AHE3_B/I operates based on the principle of Zener breakdown. When a voltage transient occurs, the diode conducts and clamps the voltage to a safe level, protecting the connected circuitry.

Detailed Application Field Plans

The TPSMA6.8AHE3_B/I finds extensive use in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMA6.8AHE3_B/I include: - P6SMB6.8A - 1.5SMC6.8A - SMBJ6.8A

In summary, the TPSMA6.8AHE3_B/I is a vital component in safeguarding electronic circuits from transient voltage events, offering fast response and high surge capability. Its compact form factor and robust protection make it a popular choice across various industries.

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تکنیکی حل میں TPSMA6.8AHE3_B/I کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

Sure, here are 10 common questions and answers related to the application of TPSMA6.8AHE3_B/I in technical solutions:

  1. What is the maximum peak pulse power dissipation of TPSMA6.8AHE3_B/I?

    • The maximum peak pulse power dissipation is 600 watts for a 10/1000 μs waveform.

  2. What is the breakdown voltage of TPSMA6.8AHE3_B/I?

    • The breakdown voltage is 6.8 volts.

  3. What is the typical clamping voltage of TPSMA6.8AHE3_B/I?

    • The typical clamping voltage is 11.4 volts at 14 A.

  4. What is the operating temperature range of TPSMA6.8AHE3_B/I?

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

  5. What is the peak pulse current capability of TPSMA6.8AHE3_B/I?

    • The peak pulse current capability is 87.1 A for an 8/20 μs waveform.

  6. What is the package type of TPSMA6.8AHE3_B/I?

    • The package type is DO-214AC (SMA).

  7. What are the typical applications for TPSMA6.8AHE3_B/I?

    • Typical applications include transient voltage suppression in electronic equipment, telecommunication systems, and automotive electronics.

  8. What is the reverse stand-off voltage of TPSMA6.8AHE3_B/I?

    • The reverse stand-off voltage is 5.8 volts.

  9. What is the lead-free status of TPSMA6.8AHE3_B/I?

    • TPSMA6.8AHE3_B/I is lead-free and RoHS compliant.

  10. What is the capacitance of TPSMA6.8AHE3_B/I?

    • The capacitance is typically 300 pF measured at 1 MHz with a 2 V bias.

These questions and answers should provide a good overview of the key technical aspects of TPSMA6.8AHE3_B/I and its application in technical solutions.