Vishay Semiconductor Diodes Division
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1.5KE480A-E3/73
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1.5KE480A-E3/73

Product Overview

Category

The 1.5KE480A-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

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

Package

The 1.5KE480A-E3/73 is available in a DO-201AD package.

Essence

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

Packaging/Quantity

It is typically packaged in reels or tubes with varying quantities depending on the manufacturer's specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 431V to 478V
  • Maximum Clamping Voltage: 775V
  • Operating Temperature Range: -55°C to 175°C
  • Reverse Standoff Voltage: 390V

Detailed Pin Configuration

The 1.5KE480A-E3/73 typically has two pins, anode, and cathode, which are connected across the circuit being protected.

Functional Features

  • Provides protection against voltage transients and surges
  • Fast response time ensures minimal impact on the protected circuit
  • High surge capability allows it to handle large transient events

Advantages and Disadvantages

Advantages

  • Robust protection for sensitive electronic components
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive surge protection in some applications
  • Higher cost compared to standard diodes

Working Principles

When a transient voltage spike occurs, the TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The 1.5KE480A-E3/73 is commonly used in: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE440A-E3/73
  • 1.5KE510A-E3/73
  • 1.5KE540A-E3/73
  • 1.5KE600A-E3/73

In conclusion, the 1.5KE480A-E3/73 TVS diode offers robust transient voltage suppression capabilities, making it an essential component in various electronic systems where protection against voltage spikes is critical.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE480A-E3/73 v technických řešeních

  1. What is the maximum peak pulse power of 1.5KE480A-E3/73?

    • The maximum peak pulse power of 1.5KE480A-E3/73 is 1500W.

  2. What is the breakdown voltage of 1.5KE480A-E3/73?

    • The breakdown voltage of 1.5KE480A-E3/73 is 431V.

  3. What are the typical applications for 1.5KE480A-E3/73?

    • Typical applications for 1.5KE480A-E3/73 include transient voltage suppression in electronic equipment, surge protection in power supplies, and overvoltage protection in telecommunications systems.

  4. What is the clamping voltage of 1.5KE480A-E3/73?

    • The clamping voltage of 1.5KE480A-E3/73 is 775V.

  5. What is the operating temperature range of 1.5KE480A-E3/73?

    • The operating temperature range of 1.5KE480A-E3/73 is -55°C to +175°C.

  6. What package type does 1.5KE480A-E3/73 come in?

    • 1.5KE480A-E3/73 comes in a DO-201AD (DO-27) package.

  7. What is the reverse stand-off voltage of 1.5KE480A-E3/73?

    • The reverse stand-off voltage of 1.5KE480A-E3/73 is 408V.

  8. Is 1.5KE480A-E3/73 RoHS compliant?

    • Yes, 1.5KE480A-E3/73 is RoHS compliant.

  9. What is the peak pulse current rating of 1.5KE480A-E3/73?

    • The peak pulse current rating of 1.5KE480A-E3/73 is 9.2A.

  10. Does 1.5KE480A-E3/73 have a low leakage current?

    • Yes, 1.5KE480A-E3/73 has a low leakage current, making it suitable for sensitive electronic applications.