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P6SMB91AT3G
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P6SMB91AT3G

Product Overview

Category

The P6SMB91AT3G belongs to the category of transient voltage suppressor (TVS) diodes.

Use

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

Characteristics

  • Voltage Suppression: Provides protection against voltage spikes and surges.
  • Fast Response Time: Rapidly clamps transient voltages to a safe level.
  • Low Clamping Voltage: Ensures minimal stress on protected circuits.
  • High Surge Current Capability: Can handle large surge currents without degradation.

Package

The P6SMB91AT3G is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of the P6SMB91AT3G lies in its ability to safeguard electronic circuits from transient voltage events, thereby enhancing the reliability and longevity of electronic devices.

Packaging/Quantity

The P6SMB91AT3G is typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 77.8V
  • Breakdown Voltage: 86.4V
  • Clamping Voltage: 148V
  • Peak Pulse Current: 58.5A
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: DO-214AA (SMB)

Detailed Pin Configuration

The P6SMB91AT3G typically has two pins, with the anode and cathode connections for easy integration into circuit designs.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response: Rapid reaction time to transient events ensures minimal impact on the system.
  • Low Clamping Voltage: Limits the voltage across the protected circuit to prevent damage.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited to specific voltage ranges
  • Requires proper installation and circuit design for optimal performance

Working Principles

The P6SMB91AT3G operates based on the principle of avalanche breakdown, where it rapidly conducts once the voltage exceeds the breakdown voltage, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The P6SMB91AT3G finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Automotive Electronics: Safeguarding vehicle electronics from voltage transients. - Industrial Control Systems: Ensuring the reliability of control circuitry in industrial environments.

Detailed and Complete Alternative Models

Some alternative models to the P6SMB91AT3G include: - 1.5SMC91AT3G: Similar TVS diode with higher peak pulse current capability. - P6KE91CA: Axial leaded TVS diode suitable for through-hole mounting.

In conclusion, the P6SMB91AT3G is a crucial component in protecting electronic circuits from transient voltage events, offering fast response and low clamping voltage to ensure the integrity of sensitive components.

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기술 솔루션에 P6SMB91AT3G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of P6SMB91AT3G in technical solutions:

  1. What is P6SMB91AT3G?

    • P6SMB91AT3G is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of P6SMB91AT3G?

    • The maximum peak pulse power of P6SMB91AT3G is 600 watts.

  3. What is the breakdown voltage of P6SMB91AT3G?

    • The breakdown voltage of P6SMB91AT3G is 91V.

  4. What are the typical applications of P6SMB91AT3G?

    • P6SMB91AT3G is commonly used in various electronic devices and systems such as telecommunication equipment, industrial automation, automotive electronics, and power supplies to protect against voltage surges and ESD events.

  5. What is the operating temperature range of P6SMB91AT3G?

    • The operating temperature range of P6SMB91AT3G is -55°C to +150°C.

  6. What is the response time of P6SMB91AT3G?

    • The response time of P6SMB91AT3G is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. How should P6SMB91AT3G be mounted on a PCB?

    • P6SMB91AT3G should be mounted using appropriate soldering techniques and placed close to the input terminals of the circuit it is protecting.

  8. Can P6SMB91AT3G be used for outdoor applications?

    • Yes, P6SMB91AT3G can be used for outdoor applications, but it should be housed in a suitable protective enclosure to prevent exposure to moisture and environmental contaminants.

  9. What are the key features of P6SMB91AT3G?

    • Some key features of P6SMB91AT3G include low clamping voltage, fast response time, and high surge capability.

  10. Is P6SMB91AT3G RoHS compliant?

    • Yes, P6SMB91AT3G is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

I hope these questions and answers provide you with the information you need regarding the application of P6SMB91AT3G in technical solutions. If you have any further questions, feel free to ask!