Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
SMCJ17A-HRAT7
Ver Detalle Hojas de datos

SMCJ17A-HRAT7

Product Overview

Category

The SMCJ17A-HRAT7 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

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

Package

The SMCJ17A-HRAT7 is available in a DO-214AB (SMC) package.

Essence

The essence of the SMCJ17A-HRAT7 lies in its ability to quickly divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMCJ17A-HRAT7 is typically packaged in reels with a quantity of 1500 units per reel.

Specifications

  • Standoff Voltage: 15.3V
  • Breakdown Voltage: 17V
  • Maximum Reverse Leakage Current: 1µA
  • Peak Pulse Power Dissipation: 1500W
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ17A-HRAT7 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Transient voltage suppression
  • Reverse leakage current reduction
  • Overvoltage protection

Advantages

  • Fast response time ensures quick protection
  • Low clamping voltage limits stress on protected circuits
  • High surge current capability enhances robustness

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited effectiveness against sustained overvoltage conditions

Working Principles

When a transient voltage surge occurs, the SMCJ17A-HRAT7 conducts current to divert the excess energy away from the sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ17A-HRAT7 is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ5.0A-HRAT7
  • SMCJ10A-HRAT7
  • SMCJ20A-HRAT7
  • SMCJ30A-HRAT7

In conclusion, the SMCJ17A-HRAT7 transient voltage suppressor diode offers fast and effective protection against transient voltage events, making it an essential component in various electronic applications.

[Word Count: 366]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ17A-HRAT7 en soluciones técnicas

  1. What is the maximum peak pulse power of SMCJ17A-HRAT7?

    • The maximum peak pulse power of SMCJ17A-HRAT7 is 1500 watts.

  2. What is the breakdown voltage of SMCJ17A-HRAT7?

    • The breakdown voltage of SMCJ17A-HRAT7 is 18.9 volts.

  3. What is the typical clamping voltage of SMCJ17A-HRAT7?

    • The typical clamping voltage of SMCJ17A-HRAT7 is 27.4 volts.

  4. What is the operating temperature range for SMCJ17A-HRAT7?

    • The operating temperature range for SMCJ17A-HRAT7 is -55°C to +175°C.

  5. What is the package type of SMCJ17A-HRAT7?

    • SMCJ17A-HRAT7 comes in a DO-214AB (SMC) package.

  6. What are the typical applications for SMCJ17A-HRAT7?

    • SMCJ17A-HRAT7 is commonly used in surge protection for telecommunications equipment, industrial and consumer electronics, and automotive systems.

  7. What is the reverse stand-off voltage of SMCJ17A-HRAT7?

    • The reverse stand-off voltage of SMCJ17A-HRAT7 is 15.3 volts.

  8. What is the peak pulse current rating of SMCJ17A-HRAT7?

    • The peak pulse current rating of SMCJ17A-HRAT7 is 50.0 A.

  9. Does SMCJ17A-HRAT7 have RoHS compliance?

    • Yes, SMCJ17A-HRAT7 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. Is SMCJ17A-HRAT7 suitable for high-reliability applications?

    • Yes, SMCJ17A-HRAT7 is designed for high-reliability applications and has been qualified to AEC-Q101 standards for automotive applications.