Vishay Semiconductor Diodes Division
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1.5KE180HE3/73
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1.5KE180HE3/73

Product Overview

The 1.5KE180HE3/73 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The 1.5KE180HE3/73 is designed to provide high reliability and performance in a compact package, making it suitable for a wide range of applications.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High reliability, compact package
  • Package: DO-201AE
  • Essence: TVS diode for surge protection
  • Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 154V
  • Breakdown Voltage: 171V
  • Clamping Voltage: 270V
  • Operating Temperature: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE180HE3/73 TVS diode has a standard DO-201AE package with two leads. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Compact size for easy integration into circuits
  • RoHS compliant for environmental considerations

Disadvantages

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

Working Principles

When a voltage surge occurs, the 1.5KE180HE3/73 TVS diode conducts current to divert the excess energy away from sensitive components. This action helps to limit the voltage across the protected circuit, preventing damage due to overvoltage conditions.

Detailed Application Field Plans

The 1.5KE180HE3/73 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE160HE3/73
  • 1.5KE200HE3/73
  • 1.5KE220HE3/73
  • 1.5KE250HE3/73
  • 1.5KE300HE3/73

This completes the entry for the 1.5KE180HE3/73 transient voltage suppressor diode, covering its product details, specifications, functional features, application field plans, and alternative models.

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技術ソリューションにおける 1.5KE180HE3/73 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 1.5KE180HE3/73 used for?

    • The 1.5KE180HE3/73 is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of the 1.5KE180HE3/73?

    • The maximum peak pulse power is 1500 watts.

  3. What is the breakdown voltage of the 1.5KE180HE3/73?

    • The breakdown voltage is 180 volts.

  4. What are some typical applications for the 1.5KE180HE3/73?

    • It is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of the 1.5KE180HE3/73?

    • The operating temperature range is -55°C to +175°C.

  6. How does the 1.5KE180HE3/73 provide overvoltage protection?

    • It clamps the voltage across the circuit it is protecting by diverting excess current away from sensitive components.

  7. Is the 1.5KE180HE3/73 RoHS compliant?

    • Yes, it is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the packaging type of the 1.5KE180HE3/73?

    • It is available in a DO-201 package.

  9. Can the 1.5KE180HE3/73 be used in high-speed data line protection?

    • Yes, it can be used for high-speed data line protection due to its fast response time.

  10. Does the 1.5KE180HE3/73 require any external components for proper operation?

    • No, it does not require any external components for its basic operation as a transient voltage suppressor diode.