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1.5KE22CA-HF
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1.5KE22CA-HF Product Overview

Introduction

The 1.5KE22CA-HF is a transient voltage suppressor (TVS) diode belonging to the category of electronic components used for surge protection in various electrical and electronic circuits. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the 1.5KE22CA-HF TVS diode.

Basic Information Overview

  • Category: Electronic Components
  • Use: Surge Protection
  • Characteristics: High energy absorption, fast response time, low clamping voltage
  • Package: DO-201AE
  • Essence: Transient Voltage Suppression
  • Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

  • Part Number: 1.5KE22CA-HF
  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 19.9V to 22.1V
  • Operating Temperature: -55°C to +175°C
  • Reverse Standoff Voltage: 15.3V
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5KE22CA-HF TVS diode has a standard DO-201AE package with two leads. The anode is connected to the positive terminal, and the cathode is connected to the negative terminal.

Functional Features

  • Transient Voltage Suppression: Protects against voltage transients and surges.
  • Fast Response Time: Quickly clamps transient voltages to safe levels.
  • High Energy Absorption: Can handle large surge currents without damage.

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response time
  • RoHS compliant

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful handling during installation

Working Principles

When a transient voltage spike occurs, the 1.5KE22CA-HF TVS diode conducts current to divert the excess energy away from sensitive components. It rapidly clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

The 1.5KE22CA-HF TVS diode is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE15CA-HF: Lower breakdown voltage
  • 1.5KE30CA-HF: Higher breakdown voltage
  • 1.5KE22A-HF: Non-RoHS compliant alternative

In conclusion, the 1.5KE22CA-HF TVS diode offers effective surge protection with fast response times, making it suitable for a wide range of applications in various industries.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 1.5KE22CA-HF i tekniske løsninger

  1. What is the voltage rating of 1.5KE22CA-HF?

    • The voltage rating of 1.5KE22CA-HF is 22V.

  2. What is the peak pulse power of 1.5KE22CA-HF?

    • The peak pulse power of 1.5KE22CA-HF is 1500W.

  3. What are the typical applications for 1.5KE22CA-HF?

    • Typical applications for 1.5KE22CA-HF include transient voltage suppression in electronic equipment, such as computers, telecommunication equipment, and industrial controls.

  4. What is the breakdown voltage of 1.5KE22CA-HF?

    • The breakdown voltage of 1.5KE22CA-HF is 24.4V.

  5. What is the maximum clamping voltage of 1.5KE22CA-HF?

    • The maximum clamping voltage of 1.5KE22CA-HF is 35.5V at 10A.

  6. What is the operating temperature range of 1.5KE22CA-HF?

    • The operating temperature range of 1.5KE22CA-HF is -55°C to +175°C.

  7. Does 1.5KE22CA-HF meet RoHS compliance?

    • Yes, 1.5KE22CA-HF is compliant with RoHS regulations.

  8. What is the package type of 1.5KE22CA-HF?

    • 1.5KE22CA-HF is available in a DO-201 package.

  9. What is the response time of 1.5KE22CA-HF?

    • The response time of 1.5KE22CA-HF is typically less than 1 picosecond.

  10. Is 1.5KE22CA-HF suitable for surge protection in power supplies?

    • Yes, 1.5KE22CA-HF is suitable for surge protection in power supplies due to its high peak pulse power and low clamping voltage characteristics.