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1.5KE9.1A-B
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1.5KE9.1A-B

Product Overview

Category

The 1.5KE9.1A-B belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression and surge protection in electronic circuits.

Characteristics

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

Package

The 1.5KE9.1A-B is typically available in a DO-201 package.

Essence

The essence of the 1.5KE9.1A-B lies in its ability to protect sensitive electronic components from voltage transients and surges.

Packaging/Quantity

The 1.5KE9.1A-B is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 7.37V
  • Breakdown Voltage: 8.65V
  • Maximum Clamping Voltage: 11.3V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 1.5KE9.1A-B typically has two leads, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Rapid response to transient over-voltage events
  • Limits voltage spikes to protect downstream components
  • Low leakage current

Advantages

  • Provides effective protection against voltage transients
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Can degrade over time with repeated exposure to high-energy transients
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a transient voltage spike occurs, the 1.5KE9.1A-B conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE9.1A-B is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P6KE9.1A
  • SA9.1A
  • SMAJ9.1A

In conclusion, the 1.5KE9.1A-B is a vital component in safeguarding electronic circuits from voltage transients and surges, finding widespread application across various industries due to its reliable performance and protective capabilities.

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技術ソリューションにおける 1.5KE9.1A-B の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of 1.5KE9.1A-B in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1.5KE9.1A-B?

    • The maximum peak pulse power dissipation of 1.5KE9.1A-B is 1500 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE9.1A-B?

    • The breakdown voltage of 1.5KE9.1A-B is typically 9.1 volts.

  3. What is the operating temperature range of 1.5KE9.1A-B?

    • The operating temperature range of 1.5KE9.1A-B is -55°C to +175°C.

  4. What is the peak pulse current of 1.5KE9.1A-B?

    • The peak pulse current of 1.5KE9.1A-B is 164.1A for an 8/20μs waveform.

  5. What are the typical applications of 1.5KE9.1A-B?

    • Typical applications of 1.5KE9.1A-B include transient voltage suppression in electronic equipment, automotive electronics, telecommunications, and industrial systems.

  6. What is the response time of 1.5KE9.1A-B?

    • The response time of 1.5KE9.1A-B is less than 1.0 nanosecond from 0 volts to minimum breakdown voltage.

  7. What is the package type of 1.5KE9.1A-B?

    • 1.5KE9.1A-B is available in a DO-201 package.

  8. Is 1.5KE9.1A-B RoHS compliant?

    • Yes, 1.5KE9.1A-B is RoHS compliant.

  9. What is the clamping voltage of 1.5KE9.1A-B?

    • The clamping voltage of 1.5KE9.1A-B is 14.5 volts at 16.7A.

  10. Can 1.5KE9.1A-B be used for surge protection in power supply units?

    • Yes, 1.5KE9.1A-B can be used for surge protection in power supply units to protect against voltage transients and surges.

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