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P4SMA9.1A-E3/5A
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P4SMA9.1A-E3/5A

Product Overview

Category

The P4SMA9.1A-E3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage protection in various electronic circuits and systems.

Characteristics

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

Package

The P4SMA9.1A-E3/5A is available in a SMA package.

Essence

This TVS diode provides robust protection against transient voltage events, safeguarding sensitive electronic components.

Packaging/Quantity

The P4SMA9.1A-E3/5A is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Part Number: P4SMA9.1A-E3/5A
  • Voltage - Reverse Standoff (Typ): 7.78V
  • Voltage - Breakdown: 8.65V
  • Power (Watts): 400W
  • Polarization: Unidirectional
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC, SMA
  • Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The P4SMA9.1A-E3/5A TVS diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage diverts excessive current away from sensitive components

Advantages

  • Robust transient voltage protection
  • Compact surface mount package
  • Wide operating temperature range

Disadvantages

  • Unidirectional protection only
  • Limited power dissipation capability compared to larger TVS diodes

Working Principles

When a transient voltage event occurs, the P4SMA9.1A-E3/5A TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action clamps the voltage to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The P4SMA9.1A-E3/5A is commonly used in: - Consumer electronics - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P6SMB9.1A
  • 1.5SMC9.1A
  • SMBJ9.1A

In conclusion, the P4SMA9.1A-E3/5A TVS diode offers reliable transient voltage protection in a compact package, making it suitable for a wide range of electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق P4SMA9.1A-E3/5A في الحلول التقنية

Sure, here are 10 common questions and answers related to the application of P4SMA9.1A-E3/5A in technical solutions:

  1. What is the maximum peak pulse power dissipation of P4SMA9.1A-E3/5A?

    • The maximum peak pulse power dissipation is 400 watts for a 10/1000 μs waveform.

  2. What is the breakdown voltage of P4SMA9.1A-E3/5A?

    • The breakdown voltage is 9.1 volts.

  3. What is the typical clamping voltage of P4SMA9.1A-E3/5A?

    • The typical clamping voltage is 14.5 volts at 19.9A.

  4. What is the operating temperature range of P4SMA9.1A-E3/5A?

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

  5. What is the reverse stand-off voltage of P4SMA9.1A-E3/5A?

    • The reverse stand-off voltage is 7.78 volts.

  6. What is the peak pulse current of P4SMA9.1A-E3/5A?

    • The peak pulse current is 19.9A.

  7. What is the package type of P4SMA9.1A-E3/5A?

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

  8. What are the typical applications for P4SMA9.1A-E3/5A?

    • Typical applications include protection of sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  9. What are the key features of P4SMA9.1A-E3/5A?

    • Key features include low incremental surge resistance, fast response time, and high-temperature soldering guaranteed: 260°C/40 seconds at terminals.

  10. Is P4SMA9.1A-E3/5A RoHS compliant?

    • Yes, P4SMA9.1A-E3/5A is RoHS compliant.

Let me know if you need further information on any of these questions!