Vishay Semiconductor Diodes Division
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1.5KE220AHE3/51
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1.5KE220AHE3/51

Product Information

Category

The 1.5KE220AHE3/51 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 1.5KE220AHE3/51 is available in a DO-201 package.

Essence

This diode provides robust overvoltage protection for a wide range of applications.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 198V to 242V
  • Maximum Clamping Voltage: 324V at 10A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE220AHE3/51 has a standard axial lead configuration with two leads.

Functional Features

  • Suppresses transient voltage spikes
  • Fast response to overvoltage events
  • Provides a low-impedance path for transient currents

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Disadvantages

  • Limited to unidirectional protection
  • Requires proper installation for effective protection

Working Principles

When a transient voltage spike occurs, the diode conducts current and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The 1.5KE220AHE3/51 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P6KE220A
  • SA15CA

In conclusion, the 1.5KE220AHE3/51 transient voltage suppressor diode offers reliable overvoltage protection for various electronic applications, with its fast response time, high surge capability, and low clamping voltage. However, it is important to note that it provides unidirectional protection and requires proper installation for optimal performance.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1.5KE220AHE3/51 في الحلول التقنية

Sure, here are 10 common questions and answers related to the application of 1.5KE220AHE3/51 in technical solutions:

  1. What is the maximum peak pulse power of 1.5KE220AHE3/51?

    • The maximum peak pulse power is 1500W for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE220AHE3/51?

    • The breakdown voltage is 198V minimum.

  3. What is the typical clamping voltage of 1.5KE220AHE3/51?

    • The typical clamping voltage is 297V at 16.7A.

  4. What is the operating temperature range for 1.5KE220AHE3/51?

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

  5. What is the peak pulse current capability of 1.5KE220AHE3/51?

    • The peak pulse current capability is 16.7A.

  6. What is the package type of 1.5KE220AHE3/51?

    • The package type is DO-201AE (DO-27).

  7. What are the typical applications for 1.5KE220AHE3/51?

    • Typical applications include transient voltage suppression in industrial and commercial electronic equipment.

  8. Is 1.5KE220AHE3/51 RoHS compliant?

    • Yes, it is RoHS compliant.

  9. What is the lead-free status of 1.5KE220AHE3/51?

    • It is lead-free and meets the requirements of the European Union's RoHS directive.

  10. What is the storage temperature range for 1.5KE220AHE3/51?

    • The storage temperature range is -55°C to +175°C.

Feel free to ask if you have any more questions or need further assistance!