Vishay Semiconductor Diodes Division
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1.5KE150CA-E3/73
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1.5KE150CA-E3/73

Product Overview

Category

The 1.5KE150CA-E3/73 belongs to the category of transient voltage suppressor diodes.

Use

It is 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 1.5KE150CA-E3/73 is available in a DO-201 package.

Essence

This product serves as a critical component in safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

The 1.5KE150CA-E3/73 is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production runs.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 128V
  • Maximum Clamping Voltage: 207V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 110V

Detailed Pin Configuration

The 1.5KE150CA-E3/73 has a standard axial lead configuration with two leads.

Functional Features

  • Provides transient voltage suppression for electronic circuits
  • Rapidly diverts excessive current away from sensitive components
  • Maintains low clamping voltage during transient events

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the 1.5KE150CA-E3/73 rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE150CA-E3/73 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P6KE150CA
  • SA15CA

In conclusion, the 1.5KE150CA-E3/73 transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in various electronic applications.

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技術ソリューションにおける 1.5KE150CA-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 maximum peak pulse power dissipation of 1.5KE150CA-E3/73?

    • The maximum peak pulse power dissipation of 1.5KE150CA-E3/73 is 1500 watts for a 10/1000 µs waveform.

  2. What is the breakdown voltage of 1.5KE150CA-E3/73?

    • The breakdown voltage of 1.5KE150CA-E3/73 is 150 volts.

  3. What is the typical clamping voltage of 1.5KE150CA-E3/73?

    • The typical clamping voltage of 1.5KE150CA-E3/73 is 243 volts at 77.8A.

  4. What is the maximum reverse leakage current of 1.5KE150CA-E3/73?

    • The maximum reverse leakage current of 1.5KE150CA-E3/73 is 1 µA at 150V.

  5. What are the applications of 1.5KE150CA-E3/73?

    • 1.5KE150CA-E3/73 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the operating temperature range of 1.5KE150CA-E3/73?

    • The operating temperature range of 1.5KE150CA-E3/73 is -55°C to +175°C.

  7. What is the package type of 1.5KE150CA-E3/73?

    • 1.5KE150CA-E3/73 is available in a DO-201AD (DO-27) package.

  8. What is the lead material of 1.5KE150CA-E3/73?

    • The lead material of 1.5KE150CA-E3/73 is tin-lead or lead-free plating.

  9. Is 1.5KE150CA-E3/73 RoHS compliant?

    • Yes, 1.5KE150CA-E3/73 is RoHS compliant.

  10. What are the key features of 1.5KE150CA-E3/73?

    • Some key features of 1.5KE150CA-E3/73 include its high surge capability, fast response time, and low clamping voltage.