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1.5KE220
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1.5KE220 - English Editing Encyclopedia Entry

Product Overview

Category:

The 1.5KE220 belongs to the category of transient voltage suppressor (TVS) diodes.

Use:

These diodes are used to protect sensitive electronics from voltage spikes and transients.

Characteristics:

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Package:

The 1.5KE220 is available in a DO-201 package.

Essence:

The essence of the 1.5KE220 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity:

The 1.5KE220 is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 185V
  • Breakdown Voltage: 206V
  • Maximum Clamping Voltage: 297V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE220 TVS diode has a standard two-pin configuration with anode and cathode terminals.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche capability
  • Low leakage current

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • Relatively high clamping voltage compared to some alternative models

Working Principles

When a voltage surge occurs, the 1.5KE220 conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE220 is commonly used in applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE220 include: - 1.5KE180A - 1.5KE200CA - 1.5KE250P

In conclusion, the 1.5KE220 transient voltage suppressor diode offers robust protection against voltage surges and transients, making it an essential component in various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE220 v technických řešeních

  1. What is the voltage rating of 1.5KE220?

    • The voltage rating of 1.5KE220 is 220 volts.

  2. What is the peak pulse power of 1.5KE220?

    • The peak pulse power of 1.5KE220 is 1500 watts for a 10/1000μs waveform.

  3. What is the typical clamping voltage of 1.5KE220?

    • The typical clamping voltage of 1.5KE220 is 293 volts at 100A.

  4. What are the applications of 1.5KE220?

    • 1.5KE220 is commonly used in surge protection for sensitive electronics, such as in power supplies, industrial equipment, and telecommunications systems.

  5. What is the maximum junction temperature of 1.5KE220?

    • The maximum junction temperature of 1.5KE220 is 175°C.

  6. What is the reverse stand-off voltage of 1.5KE220?

    • The reverse stand-off voltage of 1.5KE220 is 185 volts.

  7. What is the response time of 1.5KE220?

    • The response time of 1.5KE220 is very fast, typically responding within nanoseconds to clamp transient overvoltages.

  8. What is the packaging type of 1.5KE220?

    • 1.5KE220 is available in a variety of package types, including DO-201, DO-15, and R-6.

  9. What are the environmental specifications for 1.5KE220?

    • 1.5KE220 is designed to meet various environmental standards, including RoHS compliance and lead-free soldering capability.

  10. What are the recommended mounting and handling precautions for 1.5KE220?

    • It is recommended to follow proper ESD (electrostatic discharge) handling procedures and to mount 1.5KE220 on a suitable heat sink for optimal thermal management during operation.