Vishay Semiconductor Diodes Division
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1.5KE47C-E3/73
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1.5KE47C-E3/73

Product Overview

Category

The 1.5KE47C-E3/73 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

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

Package

The 1.5KE47C-E3/73 is available in a DO-201 package.

Essence

This TVS diode provides robust protection against transient voltage events, ensuring the reliability of electronic systems.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 40.2V
  • Breakdown Voltage: 44.7V
  • Maximum Clamping Voltage: 58.1V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 1.5KE47C-E3/73 has a standard axial lead configuration with two leads.

Functional Features

  • Bi-directional TVS diode
  • 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 basic surge protection devices
  • Requires careful consideration of placement in circuit design

Working Principles

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

Detailed Application Field Plans

The 1.5KE47C-E3/73 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE6.8A-E3/73
  • 1.5KE100A-E3/73
  • 1.5KE200CA-E3/73
  • 1.5KE440A-E3/73

In conclusion, the 1.5KE47C-E3/73 TVS diode offers reliable transient voltage suppression for a wide range of electronic applications, providing essential protection against voltage spikes and surges.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE47C-E3/73 en soluciones técnicas

  1. What is the voltage rating of 1.5KE47C-E3/73?

    • The voltage rating of 1.5KE47C-E3/73 is 47V.

  2. What is the maximum peak pulse power of 1.5KE47C-E3/73?

    • The maximum peak pulse power of 1.5KE47C-E3/73 is 1500W.

  3. What are the typical applications for 1.5KE47C-E3/73?

    • Typical applications for 1.5KE47C-E3/73 include transient voltage suppression in electronic equipment, surge protection in power supplies, and overvoltage clamping in industrial and telecommunication systems.

  4. What is the breakdown voltage of 1.5KE47C-E3/73?

    • The breakdown voltage of 1.5KE47C-E3/73 is typically 52.4V.

  5. What is the operating temperature range of 1.5KE47C-E3/73?

    • The operating temperature range of 1.5KE47C-E3/73 is -55°C to +175°C.

  6. Is 1.5KE47C-E3/73 RoHS compliant?

    • Yes, 1.5KE47C-E3/73 is RoHS compliant.

  7. What is the package type of 1.5KE47C-E3/73?

    • 1.5KE47C-E3/73 comes in a DO-201AD (DO-27) package.

  8. Does 1.5KE47C-E3/73 have a low leakage current?

    • Yes, 1.5KE47C-E3/73 has a low leakage current.

  9. Can 1.5KE47C-E3/73 be used for ESD protection?

    • Yes, 1.5KE47C-E3/73 can be used for ESD protection in various electronic circuits.

  10. What are the key differences between 1.5KE47C-E3/73 and similar diodes in the 1.5KE series?

    • The key differences lie in their breakdown voltages, peak pulse power ratings, and reverse standoff voltages. It's important to select the appropriate diode based on specific application requirements.