Vishay Semiconductor Diodes Division
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1.5KE250CA-E3/73
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1.5KE250CA-E3/73

Product Overview

Category

The 1.5KE250CA-E3/73 belongs to the category of transient voltage suppressor diodes (TVS diodes).

Use

These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The 1.5KE250CA-E3/73 is typically available in a DO-201 package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 214V
  • Breakdown Voltage: 238V
  • Maximum Clamping Voltage: 344V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE250CA-E3/73 typically has two pins, with the anode and cathode connections clearly marked for easy identification.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

When a transient voltage event occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

The 1.5KE250CA-E3/73 is widely used in: - Telecommunication equipment - Industrial automation systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE250CA
  • SA15CA
  • 1.5KE250A

In conclusion, the 1.5KE250CA-E3/73 transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in various electronic systems.

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技術ソリューションにおける 1.5KE250CA-E3/73 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the voltage rating of 1.5KE250CA-E3/73?

    • The voltage rating of 1.5KE250CA-E3/73 is 214V.

  2. What is the maximum peak pulse power of 1.5KE250CA-E3/73?

    • The maximum peak pulse power of 1.5KE250CA-E3/73 is 1500W.

  3. What is the breakdown voltage of 1.5KE250CA-E3/73?

    • The breakdown voltage of 1.5KE250CA-E3/73 is typically 250V.

  4. What are the typical applications for 1.5KE250CA-E3/73?

    • Typical applications for 1.5KE250CA-E3/73 include transient voltage suppression in electronic equipment, surge protection in power supplies, and overvoltage clamping in telecommunications equipment.

  5. What is the operating temperature range of 1.5KE250CA-E3/73?

    • The operating temperature range of 1.5KE250CA-E3/73 is -55°C to +175°C.

  6. What is the package type of 1.5KE250CA-E3/73?

    • 1.5KE250CA-E3/73 is available in a DO-201 package.

  7. What is the reverse stand-off voltage of 1.5KE250CA-E3/73?

    • The reverse stand-off voltage of 1.5KE250CA-E3/73 is 214V.

  8. Does 1.5KE250CA-E3/73 meet RoHS compliance?

    • Yes, 1.5KE250CA-E3/73 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the clamping voltage of 1.5KE250CA-E3/73?

    • The clamping voltage of 1.5KE250CA-E3/73 is 344V at 10A.

  10. Is 1.5KE250CA-E3/73 suitable for surge protection in automotive electronics?

    • Yes, 1.5KE250CA-E3/73 is suitable for surge protection in automotive electronics due to its high power handling capability and robust construction.