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1.5KE20ARL4
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1.5KE20ARL4

Product Overview

Category:

The 1.5KE20ARL4 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 1.5KE20ARL4 is available in a DO-201 package.

Essence:

The essence of the 1.5KE20ARL4 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity:

The 1.5KE20ARL4 is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 17.1V
  • Maximum Clamping Voltage: 29.2V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE20ARL4 has a standard axial lead configuration with two leads.

Functional Features

  • Suppresses transient voltage spikes
  • Protects downstream components
  • Fast response to voltage surges

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • Clamping voltage may be relatively high for some applications

Working Principles

When a voltage transient occurs, the 1.5KE20ARL4 conducts current to divert the excess energy away from the protected circuit, thus preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5KE20ARL4 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE20ARL4 include: - 1.5KE6.8A - 1.5KE15CA - 1.5KE33A

In conclusion, the 1.5KE20ARL4 transient voltage suppressor diode offers robust overvoltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from damaging voltage transients.

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تکنیکی حل میں 1.5KE20ARL4 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the maximum peak pulse power of 1.5KE20ARL4?

    • The maximum peak pulse power of 1.5KE20ARL4 is 1500 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE20ARL4?

    • The breakdown voltage of 1.5KE20ARL4 is typically 18.8V at 1mA.

  3. What are the typical applications of 1.5KE20ARL4?

    • 1.5KE20ARL4 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  4. What is the clamping voltage of 1.5KE20ARL4?

    • The clamping voltage of 1.5KE20ARL4 is 29.2V at 24.3A.

  5. What is the operating temperature range of 1.5KE20ARL4?

    • The operating temperature range of 1.5KE20ARL4 is -55°C to +175°C.

  6. Does 1.5KE20ARL4 meet any industry standards?

    • Yes, 1.5KE20ARL4 meets the requirements of various industry standards, including AEC-Q101 for automotive applications.

  7. Can 1.5KE20ARL4 be used for ESD protection?

    • Yes, 1.5KE20ARL4 can be used for ESD (electrostatic discharge) protection in electronic circuits.

  8. What is the package type of 1.5KE20ARL4?

    • 1.5KE20ARL4 is available in a DO-201 package.

  9. Is 1.5KE20ARL4 RoHS compliant?

    • Yes, 1.5KE20ARL4 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. Are there any recommended mounting or handling precautions for 1.5KE20ARL4?

    • It is recommended to follow proper ESD (electrostatic discharge) handling procedures when working with 1.5KE20ARL4, and to ensure secure mounting to heat-sinking surfaces for effective thermal management.