Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
1.5KE220A-B
Zobrazit detail DataSheets

1.5KE220A-B

Product Overview

Category:

The 1.5KE220A-B belongs to the category of transient voltage suppressor diodes.

Use:

It is used to protect sensitive electronic devices 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 1.5KE220A-B is available in a DO-201 package.

Essence:

This diode serves as a crucial component in safeguarding electronic circuits from voltage spikes.

Packaging/Quantity:

The 1.5KE220A-B is typically packaged in reels or tubes and is available in quantities of 500 or 1000 units per reel/tube.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 220V
  • Operating Voltage: 188V
  • Maximum Clamping Voltage: 341V
  • Leakage Current: 1µA
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE220A-B follows a standard DO-201 package configuration with two leads.

Functional Features

  • Rapid response to transient over-voltage conditions
  • Low clamping voltage to protect downstream components
  • High surge capability for reliable protection

Advantages

  • Robust transient voltage suppression
  • Wide operating temperature range
  • RoHS compliance for environmental sustainability

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

When a transient voltage spike occurs, the 1.5KE220A-B conducts and clamps the voltage to a safe level, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The 1.5KE220A-B is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE200A-B
  • 1.5KE250A-B
  • 1.5KE300A-B
  • 1.5KE350A-B

In conclusion, the 1.5KE220A-B transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic applications.

Word Count: 330

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE220A-B v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1.5KE220A-B in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1.5KE220A-B?

    • The maximum peak pulse power dissipation of 1.5KE220A-B is 1500W for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE220A-B?

    • The breakdown voltage of 1.5KE220A-B is 198V minimum, 220V maximum.

  3. What is the typical clamping voltage of 1.5KE220A-B?

    • The typical clamping voltage of 1.5KE220A-B is 297V at 100A.

  4. What is the operating temperature range of 1.5KE220A-B?

    • The operating temperature range of 1.5KE220A-B is -55°C to +175°C.

  5. What is the peak pulse current rating of 1.5KE220A-B?

    • The peak pulse current rating of 1.5KE220A-B is 6.25A.

  6. What is the package type of 1.5KE220A-B?

    • 1.5KE220A-B comes in a DO-201 package.

  7. Is 1.5KE220A-B RoHS compliant?

    • Yes, 1.5KE220A-B is RoHS compliant.

  8. What are the typical applications of 1.5KE220A-B?

    • Typical applications of 1.5KE220A-B include transient voltage suppression in electronic equipment, automotive systems, and telecommunications.

  9. What is the response time of 1.5KE220A-B?

    • The response time of 1.5KE220A-B is less than 1.0 nanosecond from 0V to BV min.

  10. Does 1.5KE220A-B require any special handling during assembly?

    • 1.5KE220A-B should be handled with standard ESD precautions during assembly.

Let me know if you need further assistance!