Vishay Semiconductor Diodes Division
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1.5KA33AHE3/54
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1.5KA33AHE3/54 Encyclopedia Entry

Product Information

Category

The 1.5KA33AHE3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, providing a low-impedance path for transient currents.

Characteristics

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

Package

The 1.5KA33AHE3/54 is available in a DO-201AD package.

Packaging/Quantity

It is typically packaged in reels or tubes and is available in quantities of 500 or 1000 units per reel/tube.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 33V
  • Maximum Clamping Voltage: 53.3V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KA33AHE3/54 has a standard axial lead configuration with two leads.

Functional Features

  • Provides protection against voltage transients
  • Responds quickly to overvoltage events
  • Maintains low clamping voltage to protect downstream components

Advantages

  • High surge current capability
  • RoHS compliant
  • Reliable surge protection for sensitive electronics

Disadvantages

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

Working Principles

When an overvoltage event occurs, the 1.5KA33AHE3/54 enters a low-impedance state, diverting excess current away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5KA33AHE3/54 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE33A
  • P6KE33A
  • SA5.0A

This completes the encyclopedia entry for the 1.5KA33AHE3/54, covering its product information, specifications, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KA33AHE3/54 v technických řešeních

  1. What is the maximum voltage rating of 1.5KA33AHE3/54?

    • The maximum voltage rating of 1.5KA33AHE3/54 is 33V.

  2. What is the maximum current rating of 1.5KA33AHE3/54?

    • The maximum current rating of 1.5KA33AHE3/54 is 1.5A.

  3. What is the package type of 1.5KA33AHE3/54?

    • 1.5KA33AHE3/54 comes in a DO-201AD (DO-27) package.

  4. What are the typical applications for 1.5KA33AHE3/54?

    • Typical applications for 1.5KA33AHE3/54 include overvoltage protection in various electronic circuits, such as power supplies, communication equipment, and automotive systems.

  5. What is the breakdown voltage of 1.5KA33AHE3/54?

    • The breakdown voltage of 1.5KA33AHE3/54 is 36.7V minimum.

  6. Is 1.5KA33AHE3/54 RoHS compliant?

    • Yes, 1.5KA33AHE3/54 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  7. What is the operating temperature range of 1.5KA33AHE3/54?

    • The operating temperature range of 1.5KA33AHE3/54 is -55°C to +175°C.

  8. Does 1.5KA33AHE3/54 have a low leakage current?

    • Yes, 1.5KA33AHE3/54 features a low leakage current, making it suitable for sensitive electronic applications.

  9. Can 1.5KA33AHE3/54 be used for transient voltage suppression?

    • Yes, 1.5KA33AHE3/54 can be used for transient voltage suppression to protect electronic components from voltage spikes.

  10. Is 1.5KA33AHE3/54 suitable for high-reliability applications?

    • Yes, 1.5KA33AHE3/54 is suitable for high-reliability applications due to its robust design and performance characteristics.