Vishay Semiconductor Diodes Division
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1.5KE91CHE3/54
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1.5KE91CHE3/54

Product Overview

The 1.5KE91CHE3/54 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronics from voltage spikes and transients. The 1.5KE91CHE3/54 is designed to provide high reliability and performance in a compact package, making it suitable for a wide range of applications. It is characterized by its fast response time, low clamping voltage, and high surge capability. The diode is typically packaged in a DO-201AE package and is available in tape and reel packaging.

Specifications

  • Part Number: 1.5KE91CHE3/54
  • Category: TVS Diodes
  • Voltage Rating: 91V
  • Power Dissipation: 1500W
  • Package Type: DO-201AE
  • Packaging: Tape and Reel

Detailed Pin Configuration

The 1.5KE91CHE3/54 TVS diode has a standard axial lead configuration with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • Compact design

Advantages and Disadvantages

Advantages: - Effective protection against voltage spikes - High reliability and performance - Compact package size

Disadvantages: - Limited to specific voltage ratings - May require additional circuitry for comprehensive protection

Working Principles

When a voltage spike or transient occurs, the 1.5KE91CHE3/54 TVS diode conducts current to divert the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5KE91CHE3/54 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE6.8A
  • 1.5KE10A
  • 1.5KE18CA
  • 1.5KE33A
  • 1.5KE68A

In conclusion, the 1.5KE91CHE3/54 TVS diode offers reliable and efficient protection against voltage spikes and transients in a wide range of electronic applications. Its compact design and high surge capability make it a valuable component in safeguarding sensitive electronics.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE91CHE3/54 en soluciones técnicas

  1. What is the voltage rating of 1.5KE91CHE3/54?

    • The voltage rating of 1.5KE91CHE3/54 is 91V.

  2. What is the peak pulse power of 1.5KE91CHE3/54?

    • The peak pulse power of 1.5KE91CHE3/54 is 1500W.

  3. What is the application of 1.5KE91CHE3/54 in technical solutions?

    • 1.5KE91CHE3/54 is commonly used for transient voltage suppression in various electronic circuits to protect against voltage spikes and transients.

  4. What type of diode is 1.5KE91CHE3/54?

    • 1.5KE91CHE3/54 is a TVS (Transient Voltage Suppression) diode.

  5. What are the typical applications for 1.5KE91CHE3/54?

    • Typical applications include overvoltage protection in telecommunications equipment, industrial control systems, automotive electronics, and power supplies.

  6. What is the maximum clamping voltage of 1.5KE91CHE3/54?

    • The maximum clamping voltage of 1.5KE91CHE3/54 is 146V at 10A.

  7. What is the operating temperature range of 1.5KE91CHE3/54?

    • The operating temperature range of 1.5KE91CHE3/54 is -55°C to +175°C.

  8. Is 1.5KE91CHE3/54 RoHS compliant?

    • Yes, 1.5KE91CHE3/54 is RoHS compliant.

  9. What is the package type of 1.5KE91CHE3/54?

    • 1.5KE91CHE3/54 is available in a DO-201 package.

  10. What are the key features of 1.5KE91CHE3/54?

    • Key features include low clamping voltage, fast response time, high surge capability, and compatibility with automated placement equipment.