Vishay Semiconductor Diodes Division
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1.5KE33CA/54
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1.5KE33CA/54

Product Overview

The 1.5KE33CA/54 belongs to the category of transient voltage suppressor diodes. These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The 1.5KE33CA/54 is widely used in various electronic devices and systems to safeguard against voltage spikes and surges.

Characteristics - Category: Transient Voltage Suppressor Diode - Use: Protection against voltage transients - Package: DO-201 - Essence: Safeguarding sensitive electronics - Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 30.8V to 34.2V
  • Maximum Clamping Voltage: 49.9V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE33CA/54 follows a standard DO-201 package configuration with two leads.

Functional Features

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

Advantages and Disadvantages

Advantages - Effective protection against voltage transients - Wide operating temperature range - RoHS compliant

Disadvantages - Relatively large package size compared to SMD alternatives - Limited breakdown voltage options within the series

Working Principles

When a transient voltage surge occurs, the 1.5KE33CA/54 diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry from damage. This is achieved through the rapid dissipation of excess energy as heat.

Detailed Application Field Plans

The 1.5KE33CA/54 is commonly used in: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE6.8CA/54
  • 1.5KE10CA/54
  • 1.5KE18CA/54
  • 1.5KE22CA/54
  • 1.5KE27CA/54

In conclusion, the 1.5KE33CA/54 transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE33CA/54 en soluciones técnicas

  1. What is the 1.5KE33CA/54 used for?

    • The 1.5KE33CA/54 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of the 1.5KE33CA/54?

    • The maximum peak pulse power is 1500 watts.

  3. What is the breakdown voltage of the 1.5KE33CA/54?

    • The breakdown voltage is 33 volts.

  4. How does the 1.5KE33CA/54 protect electronic circuits?

    • It clamps the voltage during transient events, diverting excess current away from sensitive components.

  5. In what applications can the 1.5KE33CA/54 be used?

    • It is commonly used in power supplies, automotive electronics, telecommunications equipment, and industrial controls.

  6. What is the response time of the 1.5KE33CA/54?

    • The response time is very fast, typically in the nanosecond range.

  7. Can the 1.5KE33CA/54 be used for overvoltage protection in solar power systems?

    • Yes, it is suitable for protecting solar power systems from lightning-induced surges and other transient events.

  8. Is the 1.5KE33CA/54 RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances directive.

  9. What is the operating temperature range of the 1.5KE33CA/54?

    • It can operate within a temperature range of -55°C to 175°C.

  10. Does the 1.5KE33CA/54 require any external components for proper operation?

    • It can be used standalone, but additional circuitry may be required depending on the specific application and requirements.