Vishay Semiconductor Diodes Division
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P6SMB9.1AHE3/5B
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P6SMB9.1AHE3/5B

Product Overview

Category

The P6SMB9.1AHE3/5B 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

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

Package

The P6SMB9.1AHE3/5B is available in a DO-214AA (SMB) package.

Essence

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

Packaging/Quantity

The P6SMB9.1AHE3/5B is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 7.37V
  • Breakdown Voltage: 8.22V
  • Maximum Clamping Voltage: 14.3V
  • Peak Pulse Current: 53.5A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P6SMB9.1AHE3/5B TVS diode has a standard SMB package with two pins, one for the anode and the other for the cathode.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • High reliability

Advantages

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection in some applications
  • Limited to specific voltage ranges

Working Principles

When a voltage transient occurs, the P6SMB9.1AHE3/5B TVS diode conducts and clamps the transient voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The P6SMB9.1AHE3/5B is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • P6SMB6.8AHE3/5B
  • P6SMB10AHE3/5B
  • P6SMB15AHE3/5B
  • P6SMB18AHE3/5B

In conclusion, the P6SMB9.1AHE3/5B transient voltage suppressor diode offers reliable overvoltage protection with fast response times and high surge current capabilities. Its application spans across various industries, providing essential protection for sensitive electronic components.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng P6SMB9.1AHE3/5B trong giải pháp kỹ thuật

Sure, here are 10 common questions and answers related to the application of P6SMB9.1AHE3/5B in technical solutions:

  1. What is P6SMB9.1AHE3/5B?

    • P6SMB9.1AHE3/5B is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transient events.

  2. What is the voltage rating of P6SMB9.1AHE3/5B?

    • The voltage rating of P6SMB9.1AHE3/5B is 9.1V, which means it can clamp transient voltages at or below this level.

  3. What are the typical applications of P6SMB9.1AHE3/5B?

    • P6SMB9.1AHE3/5B is commonly used in electronic circuits to protect against voltage transients induced by lightning, ESD (electrostatic discharge), and other electrical disturbances.

  4. How does P6SMB9.1AHE3/5B provide protection?

    • P6SMB9.1AHE3/5B diverts excessive voltage away from sensitive components by conducting when the voltage exceeds its clamping level, thereby protecting the downstream circuitry.

  5. What is the maximum peak pulse current handling capability of P6SMB9.1AHE3/5B?

    • P6SMB9.1AHE3/5B has a peak pulse current rating of typically 53.5A, allowing it to handle short-duration high-current surges.

  6. Can P6SMB9.1AHE3/5B be used for overvoltage protection in power supply designs?

    • Yes, P6SMB9.1AHE3/5B is suitable for providing overvoltage protection in power supply designs to safeguard sensitive components from voltage transients.

  7. What is the response time of P6SMB9.1AHE3/5B?

    • P6SMB9.1AHE3/5B has a very fast response time, typically in the nanosecond range, ensuring rapid clamping of transient voltages.

  8. Is P6SMB9.1AHE3/5B RoHS compliant?

    • Yes, P6SMB9.1AHE3/5B is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. Can P6SMB9.1AHE3/5B be used in automotive electronics applications?

    • Yes, P6SMB9.1AHE3/5B is often used in automotive electronics to protect against voltage transients caused by the vehicle's electrical system.

  10. Are there any specific layout considerations for integrating P6SMB9.1AHE3/5B into a PCB design?

    • It is important to minimize the trace length between the P6SMB9.1AHE3/5B and the protected component, as well as to ensure a low-impedance path to ground for effective transient suppression.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.