Vishay Semiconductor Diodes Division
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TPSMP43HE3/85A
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TPSMP43HE3/85A

Product Overview

Category

The TPSMP43HE3/85A belongs to the category of semiconductor devices.

Use

It is used as a transient voltage suppressor for protecting 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

The TPSMP43HE3/85A is available in a DO-220AA package.

Essence

The essence of the TPSMP43HE3/85A lies in its ability to provide robust protection against voltage transients.

Packaging/Quantity

It is typically packaged in reels and available in quantities suitable for production runs.

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage Range: 43 V
  • Maximum Clamping Voltage: 69.4 V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The TPSMP43HE3/85A has two pins: 1. Anode 2. Cathode

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage
  • Low leakage current

Advantages

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

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to overvoltage conditions

Working Principles

The TPSMP43HE3/85A operates by diverting excessive current away from sensitive electronic components when a voltage transient occurs. It achieves this by rapidly clamping the voltage to a safe level.

Detailed Application Field Plans

The TPSMP43HE3/85A is commonly used in the following applications: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMP43HE3/85A include: - P6SMB43CA - SMBJ43CA - 1.5SMC43CA

In conclusion, the TPSMP43HE3/85A is a semiconductor device that provides robust protection against voltage transients, making it an essential component in various electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPSMP43HE3/85A en soluciones técnicas

  1. What is TPSMP43HE3/85A?

    • TPSMP43HE3/85A is a surface mount 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 TPSMP43HE3/85A?

    • The maximum peak pulse power of TPSMP43HE3/85A is 400 watts.

  3. What is the breakdown voltage of TPSMP43HE3/85A?

    • The breakdown voltage of TPSMP43HE3/85A is 43 volts.

  4. What are the typical applications for TPSMP43HE3/85A?

    • TPSMP43HE3/85A is commonly used in telecommunications equipment, data lines, and other electronic devices to protect against voltage surges.

  5. What is the operating temperature range of TPSMP43HE3/85A?

    • TPSMP43HE3/85A has an operating temperature range of -55°C to +150°C.

  6. What is the package type of TPSMP43HE3/85A?

    • TPSMP43HE3/85A comes in a DO-214AA (SMB) package.

  7. What is the clamping voltage of TPSMP43HE3/85A?

    • The clamping voltage of TPSMP43HE3/85A at 10A is 69.4 volts.

  8. Is TPSMP43HE3/85A RoHS compliant?

    • Yes, TPSMP43HE3/85A is RoHS compliant.

  9. What are the key features of TPSMP43HE3/85A?

    • Some key features of TPSMP43HE3/85A include low profile package, excellent clamping capability, and fast response time.

  10. How should TPSMP43HE3/85A be mounted on a PCB?

    • TPSMP43HE3/85A should be mounted with the cathode side connected to the ground plane for optimal performance.

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