Vishay Semiconductor Diodes Division
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TPSMA15HE3_A/H
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TPSMA15HE3_A/H

Product Overview

Category

The TPSMA15HE3_A/H belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The TPSMA15HE3_A/H is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The TPSMA15HE3_A/H is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 15V
  • Breakdown Voltage: 16.7V
  • Maximum Reverse Leakage Current: 1µA
  • Peak Pulse Power Dissipation: 400W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The TPSMA15HE3_A/H has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time helps in preventing damage to sensitive components

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection in complex systems

Working Principles

When a transient voltage spike occurs, the TPSMA15HE3_A/H conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The TPSMA15HE3_A/H is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMA15HE3_A/H include: - P6SMB15CA - 1.5SMC15CA - SMBJ15CA

In conclusion, the TPSMA15HE3_A/H transient voltage suppressor diode offers reliable overvoltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from voltage transients.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق TPSMA15HE3_A/H في الحلول التقنية

  1. What is TPSMA15HE3_A/H?

    • TPSMA15HE3_A/H is a 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 TPSMA15HE3_A/H?

    • The maximum peak pulse power of TPSMA15HE3_A/H is 400 watts.

  3. What is the breakdown voltage of TPSMA15HE3_A/H?

    • The breakdown voltage of TPSMA15HE3_A/H is 15 volts.

  4. What are the typical applications for TPSMA15HE3_A/H?

    • TPSMA15HE3_A/H is commonly used in telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges.

  5. What is the operating temperature range of TPSMA15HE3_A/H?

    • The operating temperature range of TPSMA15HE3_A/H is -55°C to +150°C.

  6. What is the package type of TPSMA15HE3_A/H?

    • TPSMA15HE3_A/H is available in a DO-214AC (SMA) package.

  7. Does TPSMA15HE3_A/H comply with RoHS requirements?

    • Yes, TPSMA15HE3_A/H is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  8. What is the clamping voltage of TPSMA15HE3_A/H?

    • The clamping voltage of TPSMA15HE3_A/H is 24.4 volts at 10A.

  9. Is TPSMA15HE3_A/H suitable for high-speed data lines?

    • Yes, TPSMA15HE3_A/H is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  10. Can TPSMA15HE3_A/H be used in outdoor applications?

    • Yes, TPSMA15HE3_A/H is suitable for outdoor applications due to its ability to withstand lightning-induced transients and harsh environmental conditions.