Vishay Semiconductor Diodes Division
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1.5KE22A-E3/54
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1.5KE22A-E3/54

Product Overview

Category

The 1.5KE22A-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and transients.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • Compact package size

Package

The 1.5KE22A-E3/54 is available in a DO-201AD package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic systems.

Packaging/Quantity

The 1.5KE22A-E3/54 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 19.9V to 22.1V
  • Maximum Clamping Voltage: 30.6V
  • Operating Temperature Range: -55°C to +175°C
  • RoHS compliant

Detailed Pin Configuration

The 1.5KE22A-E3/54 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • Fast response to transient events

Advantages and Disadvantages

Advantages

  • Robust protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • May exhibit some leakage current in normal operation
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

The 1.5KE22A-E3/54 operates based on the principle of reverse avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE22A-E3/54 is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE22A-E3/54 include: - 1.5KE15A-E3/54 - 1.5KE30A-E3/54 - 1.5KE33A-E3/54 - 1.5KE36A-E3/54

In conclusion, the 1.5KE22A-E3/54 TVS diode offers robust transient voltage suppression capabilities, making it an essential component in protecting electronic circuits from voltage spikes and transients across various industries and applications.

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기술 솔루션에 1.5KE22A-E3/54 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the voltage rating of 1.5KE22A-E3/54?

    • The voltage rating of 1.5KE22A-E3/54 is 22V.

  2. What is the peak pulse power of 1.5KE22A-E3/54?

    • The peak pulse power of 1.5KE22A-E3/54 is 1500W.

  3. What are the typical applications for 1.5KE22A-E3/54?

    • Typical applications for 1.5KE22A-E3/54 include transient voltage suppression in electronic equipment, such as computers, telecommunication equipment, and industrial controls.

  4. What is the maximum clamping voltage of 1.5KE22A-E3/54?

    • The maximum clamping voltage of 1.5KE22A-E3/54 is 35.5V at 10A.

  5. What is the operating temperature range of 1.5KE22A-E3/54?

    • The operating temperature range of 1.5KE22A-E3/54 is -55°C to +175°C.

  6. Is 1.5KE22A-E3/54 RoHS compliant?

    • Yes, 1.5KE22A-E3/54 is RoHS compliant.

  7. What is the package type of 1.5KE22A-E3/54?

    • 1.5KE22A-E3/54 comes in a DO-201 package.

  8. Does 1.5KE22A-E3/54 require a heat sink for operation?

    • It is recommended to use a heat sink for high-power dissipation applications.

  9. What is the response time of 1.5KE22A-E3/54?

    • The response time of 1.5KE22A-E3/54 is typically less than 1.0 nanosecond.

  10. Can 1.5KE22A-E3/54 be used for surge protection in automotive electronics?

    • Yes, 1.5KE22A-E3/54 can be used for surge protection in automotive electronics, such as in-vehicle infotainment systems and engine control units.