Vishay Semiconductor Diodes Division
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1.5KE9.1CA-E3/54
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1.5KE9.1CA-E3/54

Product Overview

Category

The 1.5KE9.1CA-E3/54 belongs to the category of transient voltage suppressor diodes.

Use

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

Characteristics

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

Package

The 1.5KE9.1CA-E3/54 is typically available in a DO-201 package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

These diodes are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 9.1V
  • Maximum Clamping Voltage: 14.5V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 7.78V
  • Forward Voltage: 12.3V at 200mA

Detailed Pin Configuration

The 1.5KE9.1CA-E3/54 typically has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols respectively.

Functional Features

  • Rapid response to transient over-voltage events
  • Low leakage current
  • High reliability and robustness

Advantages

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

Disadvantages

  • Can exhibit some capacitance, affecting high-frequency performance
  • May require additional circuitry for optimal performance in certain applications

Working Principles

When a voltage surge occurs, the diode conducts and diverts the excess current away from the protected components, limiting the voltage across them.

Detailed Application Field Plans

The 1.5KE9.1CA-E3/54 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE9.1CA-E3/54 include: - P6KE9.1A - SA9.0CA - 1.5KE10A

In conclusion, the 1.5KE9.1CA-E3/54 transient voltage suppressor diode offers reliable protection against voltage transients and finds widespread application across various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE9.1CA-E3/54 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 1.5KE9.1CA-E3/54 in technical solutions:

  1. What is the voltage rating of 1.5KE9.1CA-E3/54?

    • The voltage rating of 1.5KE9.1CA-E3/54 is 9.1V.

  2. What is the peak pulse power of 1.5KE9.1CA-E3/54?

    • The peak pulse power of 1.5KE9.1CA-E3/54 is 1500W.

  3. What is the application of 1.5KE9.1CA-E3/54 in technical solutions?

    • 1.5KE9.1CA-E3/54 is commonly used for transient voltage suppression in various electronic circuits and systems to protect against voltage spikes and surges.

  4. What is the maximum clamping voltage of 1.5KE9.1CA-E3/54?

    • The maximum clamping voltage of 1.5KE9.1CA-E3/54 is 14.5V at 16.7A.

  5. What is the operating temperature range of 1.5KE9.1CA-E3/54?

    • The operating temperature range of 1.5KE9.1CA-E3/54 is -55°C to +175°C.

  6. How does 1.5KE9.1CA-E3/54 provide protection in technical solutions?

    • 1.5KE9.1CA-E3/54 provides protection by diverting excessive current away from sensitive components when a voltage surge occurs, thus safeguarding the circuitry.

  7. Can 1.5KE9.1CA-E3/54 be used in automotive applications?

    • Yes, 1.5KE9.1CA-E3/54 can be used in automotive applications to protect electronic systems from voltage transients.

  8. Is 1.5KE9.1CA-E3/54 RoHS compliant?

    • Yes, 1.5KE9.1CA-E3/54 is RoHS compliant, ensuring it meets environmental standards.

  9. What package type does 1.5KE9.1CA-E3/54 come in?

    • 1.5KE9.1CA-E3/54 comes in a DO-201AD (DO-27) package.

  10. What are the typical applications for 1.5KE9.1CA-E3/54 in technical solutions?

    • Typical applications include protection of telecommunications equipment, industrial control systems, power supplies, and other sensitive electronic devices from voltage transients.

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