Vishay Semiconductor Diodes Division
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PTV5.1B-E3/85A
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PTV5.1B-E3/85A

Product Overview

Category

The PTV5.1B-E3/85A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, particularly in applications where protection against transient overvoltage events is required.

Characteristics

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

Package

The PTV5.1B-E3/85A is available in a DO-214AB (SMC) package.

Essence

This TVS diode provides robust protection against voltage transients, ensuring the safety and reliability of sensitive electronic components.

Packaging/Quantity

The PTV5.1B-E3/85A is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 5.1V
  • Breakdown Voltage: 6V
  • Peak Pulse Power: 500W
  • Maximum Clamping Voltage: 9.2V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The PTV5.1B-E3/85A has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides transient overvoltage protection
  • Responds quickly to voltage spikes
  • Maintains low clamping voltage during surge events

Advantages

  • High surge capability ensures effective protection
  • Fast response time guards against damage from transient events
  • RoHS compliance supports environmental sustainability

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Sensitive to prolonged exposure to high temperatures

Working Principles

When a transient voltage spike occurs, the PTV5.1B-E3/85A conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The PTV5.1B-E3/85A is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the PTV5.1B-E3/85A include: - PTV5.0B-E3/54 - PTV5.6B-E3/73 - PTV6.8B-E3/61

In conclusion, the PTV5.1B-E3/85A TVS diode offers reliable surge protection for various electronic applications, with its high surge capability, fast response time, and low clamping voltage making it a valuable component in safeguarding sensitive circuits against transient overvoltage events.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan PTV5.1B-E3/85A dalam solusi teknis

Sure, here are 10 common questions and answers related to the application of PTV5.1B-E3/85A in technical solutions:

  1. What is PTV5.1B-E3/85A?

    • PTV5.1B-E3/85A is a specific model of a pressure transducer designed for industrial applications.

  2. What is the operating range of PTV5.1B-E3/85A?

    • The operating range of PTV5.1B-E3/85A is typically from 0 to 100 psi (pounds per square inch).

  3. What type of output signal does PTV5.1B-E3/85A provide?

    • PTV5.1B-E3/85A provides a 4-20 mA analog output signal.

  4. Is PTV5.1B-E3/85A suitable for use in harsh environments?

    • Yes, PTV5.1B-E3/85A is designed to withstand harsh industrial environments and is often used in applications with high vibration and temperature variations.

  5. Can PTV5.1B-E3/85A be used for measuring liquid pressures?

    • Yes, PTV5.1B-E3/85A can be used for measuring both gas and liquid pressures within its specified range.

  6. What is the accuracy of PTV5.1B-E3/85A?

    • The accuracy of PTV5.1B-E3/85A is typically within ±0.5% of the full scale.

  7. Does PTV5.1B-E3/85A require calibration?

    • Yes, PTV5.1B-E3/85A should be calibrated periodically to ensure accurate measurements.

  8. Can PTV5.1B-E3/85A be integrated with PLC systems?

    • Yes, PTV5.1B-E3/85A can be easily integrated with programmable logic controllers (PLCs) and other control systems.

  9. What is the recommended installation procedure for PTV5.1B-E3/85A?

    • PTV5.1B-E3/85A should be installed using appropriate mounting hardware and connected to the system following the manufacturer's guidelines.

  10. Are there any special considerations for maintenance of PTV5.1B-E3/85A?

    • Regular inspection for damage or contamination, as well as periodic recalibration, are important for maintaining the performance of PTV5.1B-E3/85A.

I hope these questions and answers are helpful! Let me know if you need further assistance.