Vishay Semiconductor Diodes Division
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1.5KE51A-E3/73
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1.5KE51A-E3/73

Product Overview

Category

The 1.5KE51A-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 transients.

Characteristics

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

Package

The 1.5KE51A-E3/73 is available in a DO-201 package.

Essence

The essence of this product lies in its ability to provide reliable protection against voltage surges and transients in electronic circuits.

Packaging/Quantity

The 1.5KE51A-E3/73 is typically packaged in reels with a quantity of 500 units per reel.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 51V
  • Maximum Clamping Voltage: 82.4V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 43.6V
  • Forward Voltage: 3.5V at 100A

Detailed Pin Configuration

The 1.5KE51A-E3/73 has a standard DO-201 package with two leads, anode, and cathode.

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage to protect downstream components
  • High surge capability for reliable protection

Advantages

  • Provides effective protection against voltage spikes
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant for environmental considerations

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Limited to specific voltage and power ratings

Working Principles

When a voltage spike occurs, the 1.5KE51A-E3/73 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE51A-E3/73 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE47A-E3/73
  • 1.5KE56A-E3/73
  • 1.5KE62A-E3/73

This completes the English editing encyclopedia entry structure for the 1.5KE51A-E3/73, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE51A-E3/73 en soluciones técnicas

  1. What is the voltage rating of 1.5KE51A-E3/73?

    • The voltage rating of 1.5KE51A-E3/73 is 51V.

  2. What is the maximum peak pulse power dissipation of 1.5KE51A-E3/73?

    • The maximum peak pulse power dissipation of 1.5KE51A-E3/73 is 1500W.

  3. What are the typical applications for 1.5KE51A-E3/73?

    • Typical applications for 1.5KE51A-E3/73 include transient voltage suppression in various electronic circuits, such as power supplies, industrial equipment, and telecommunications systems.

  4. What is the breakdown voltage of 1.5KE51A-E3/73?

    • The breakdown voltage of 1.5KE51A-E3/73 is 56.7V.

  5. What is the maximum clamping voltage of 1.5KE51A-E3/73?

    • The maximum clamping voltage of 1.5KE51A-E3/73 is 82.4V at 100A.

  6. Is 1.5KE51A-E3/73 RoHS compliant?

    • Yes, 1.5KE51A-E3/73 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  7. What is the package type of 1.5KE51A-E3/73?

    • 1.5KE51A-E3/73 comes in a DO-201AD (DO-27) package.

  8. What is the operating temperature range of 1.5KE51A-E3/73?

    • The operating temperature range of 1.5KE51A-E3/73 is -55°C to +175°C.

  9. Does 1.5KE51A-E3/73 have a low leakage current?

    • Yes, 1.5KE51A-E3/73 features a low leakage current, making it suitable for sensitive electronic applications.

  10. Can 1.5KE51A-E3/73 be used for surge protection in automotive electronics?

    • Yes, 1.5KE51A-E3/73 can be used for surge protection in automotive electronics due to its high power dissipation and voltage clamping capabilities.