Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
SMCJ48CA-HRAT7
Ver Detalle Hojas de datos

SMCJ48CA-HRAT7

Product Overview

Category

The SMCJ48CA-HRAT7 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMCJ48CA-HRAT7 comes in a DO-214AB (SMC) package.

Essence

The essence of the SMCJ48CA-HRAT7 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMCJ48CA-HRAT7 is typically packaged in reels with quantities ranging from 500 to 3000 units per reel.

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage: 53.3 V
  • Maximum Clamping Voltage: 77.4 V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ48CA-HRAT7 has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • High surge current capability
  • Fast response time
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • May require additional heat sinking for high-power applications

Working Principles

When a transient voltage surge occurs, the SMCJ48CA-HRAT7 conducts the excessive current to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ48CA-HRAT7 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ48CA-HRAT7 include: - P6SMBJ48CA - 1.5SMCJ48CA - SMBJ48CA

In conclusion, the SMCJ48CA-HRAT7 is a crucial component in protecting electronic circuits from voltage transients, offering fast response times and high surge current capabilities. Its compact size and bi-directional protection make it suitable for various applications, although it may require additional heat sinking for high-power scenarios.

[Word count: 372]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ48CA-HRAT7 en soluciones técnicas

  1. What is the maximum peak pulse power of SMCJ48CA-HRAT7?

    • The maximum peak pulse power of SMCJ48CA-HRAT7 is 1500 watts.

  2. What is the breakdown voltage of SMCJ48CA-HRAT7?

    • The breakdown voltage of SMCJ48CA-HRAT7 is 53.3 volts.

  3. What is the typical clamping voltage of SMCJ48CA-HRAT7?

    • The typical clamping voltage of SMCJ48CA-HRAT7 is 77.4 volts at 77.5A.

  4. What is the operating temperature range of SMCJ48CA-HRAT7?

    • The operating temperature range of SMCJ48CA-HRAT7 is -55°C to +150°C.

  5. What is the package type of SMCJ48CA-HRAT7?

    • SMCJ48CA-HRAT7 comes in a DO-214AB (SMC) package.

  6. What are the typical applications for SMCJ48CA-HRAT7?

    • SMCJ48CA-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 SMCJ48CA-HRAT7?

    • The reverse stand-off voltage of SMCJ48CA-HRAT7 is 48 volts.

  8. What is the peak pulse current rating of SMCJ48CA-HRAT7?

    • The peak pulse current rating of SMCJ48CA-HRAT7 is 77.5A.

  9. Does SMCJ48CA-HRAT7 meet RoHS compliance?

    • Yes, SMCJ48CA-HRAT7 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. Is SMCJ48CA-HRAT7 suitable for high-reliability applications?

    • Yes, SMCJ48CA-HRAT7 is designed for high-reliability applications and is well-suited for use in critical electronic systems.