Vishay Semiconductor Diodes Division
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1.5KE15A/54
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1.5KE15A/54

Product Overview

Category

The 1.5KE15A/54 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The 1.5KE15A/54 is typically available in a DO-201 package.

Essence

The essence of the 1.5KE15A/54 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

They are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 15V
  • Maximum Clamping Voltage: 24.4V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE15A/54 typically has two pins, anode, and cathode, with the anode being connected to the higher potential side.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection

Working Principles

When a voltage transient occurs, the 1.5KE15A/54 conducts and clamps the transient voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The 1.5KE15A/54 is widely used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

  • 1.5KE6.8A/54
  • 1.5KE18A/54
  • 1.5KE22A/54
  • 1.5KE33A/54

In conclusion, the 1.5KE15A/54 transient voltage suppressor diode offers effective protection against voltage transients and finds extensive use in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE15A/54 en soluciones técnicas

  1. What is the 1.5KE15A/54 used for?

    • The 1.5KE15A/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 1.5KE15A/54?

    • The maximum peak pulse power is 1500 watts.

  3. What is the breakdown voltage of the 1.5KE15A/54?

    • The breakdown voltage is 15 volts.

  4. How does the 1.5KE15A/54 protect electronic circuits?

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

  5. In what applications is the 1.5KE15A/54 commonly used?

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

  6. What is the response time of the 1.5KE15A/54?

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

  7. Can the 1.5KE15A/54 be used for overvoltage protection in automotive systems?

    • Yes, it is suitable for protecting automotive electronics from voltage transients.

  8. Is the 1.5KE15A/54 RoHS compliant?

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

  9. What is the operating temperature range of the 1.5KE15A/54?

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

  10. Can multiple 1.5KE15A/54 devices be used in parallel for higher power handling?

    • Yes, multiple devices can be used in parallel to increase power handling capability.