Microsemi Corporation
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
SMAJ4477CE3/TR13
Ver Detalle Hojas de datos

SMAJ4477CE3/TR13

Product Overview

Category

The SMAJ4477CE3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The SMAJ4477CE3/TR13 is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The diodes are usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 77V
  • Maximum Clamping Voltage: 124V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4477CE3/TR13 diode has two pins, anode, and cathode, which are denoted by their respective markings on the device.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Fast response to voltage transients

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Compact size for easy integration into circuits

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a voltage spike occurs, the diode conducts and diverts the excess energy away from the protected circuit, limiting the voltage across it.

Detailed Application Field Plans

The SMAJ4477CE3/TR13 diode finds applications in various fields such as: - Telecommunications - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMAJ4477CE3/TR13 include: - P6KE77CA - 1.5SMC77CA - SMCJ77A

In conclusion, the SMAJ4477CE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic systems.

[Word Count: 294]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ4477CE3/TR13 en soluciones técnicas

  1. What is SMAJ4477CE3/TR13?

    • SMAJ4477CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum clamping voltage of SMAJ4477CE3/TR13?

    • The maximum clamping voltage of SMAJ4477CE3/TR13 is 72.7V at 10A.

  3. What is the peak pulse power dissipation of SMAJ4477CE3/TR13?

    • The peak pulse power dissipation of SMAJ4477CE3/TR13 is 400W for an 8/20μs waveform.

  4. What are the typical applications of SMAJ4477CE3/TR13?

    • SMAJ4477CE3/TR13 is commonly used in applications such as telecommunications equipment, industrial controls, consumer electronics, and automotive electronics to protect against voltage surges and transients.

  5. What is the operating temperature range of SMAJ4477CE3/TR13?

    • The operating temperature range of SMAJ4477CE3/TR13 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ4477CE3/TR13?

    • The reverse stand-off voltage of SMAJ4477CE3/TR13 is 40.2V.

  7. Does SMAJ4477CE3/TR13 meet industry standards for surge protection?

    • Yes, SMAJ4477CE3/TR13 complies with industry standards such as IEC 61000-4-5 for surge protection.

  8. Can SMAJ4477CE3/TR13 be used in high-speed data lines?

    • Yes, SMAJ4477CE3/TR13 is suitable for use in high-speed data lines to protect against voltage transients.

  9. What is the package type of SMAJ4477CE3/TR13?

    • SMAJ4477CE3/TR13 is available in a DO-214AC (SMA) package.

  10. Is SMAJ4477CE3/TR13 RoHS compliant?

    • Yes, SMAJ4477CE3/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.