Microsemi Corporation
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SMAJ4485CE3/TR13
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SMAJ4485CE3/TR13

Product Overview

Category

The SMAJ4485CE3/TR13 belongs to the category of semiconductor devices, specifically a transient voltage suppressor diode.

Use

It is used to protect sensitive electronic components from voltage spikes and transients in various electronic circuits.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • Small package size

Package

The SMAJ4485CE3/TR13 is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to provide reliable protection against voltage surges, ensuring the integrity of connected electronic components.

Packaging/Quantity

It is commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.

Specifications

  • Part Number: SMAJ4485CE3/TR13
  • Voltage Rating: 85V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ4485CE3/TR13 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides transient voltage suppression
  • Fast response to voltage spikes
  • Low clamping voltage for protected circuits

Advantages

  • Effective protection against voltage transients
  • Compact size for easy integration into circuit designs
  • Wide operating temperature range

Disadvantages

  • Limited voltage rating compared to higher-end transient voltage suppressors
  • May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

The SMAJ4485CE3/TR13 operates by diverting excessive voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

This diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE85CA
    • Voltage Rating: 85V
    • Package Type: DO-15
  • Alternative Model 2: 1.5KE85A
    • Voltage Rating: 85V
    • Package Type: DO-201

In conclusion, the SMAJ4485CE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients in a compact and versatile package. Its fast response time and low clamping voltage make it suitable for a wide range of electronic applications, although designers should consider the specific voltage requirements of their systems when selecting a transient voltage suppressor diode.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ4485CE3/TR13 en soluciones técnicas

  1. What is SMAJ4485CE3/TR13?

    • SMAJ4485CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ4485CE3/TR13?

    • The maximum peak pulse power of SMAJ4485CE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ4485CE3/TR13?

    • The breakdown voltage of SMAJ4485CE3/TR13 is 85 volts.

  4. What are the typical applications of SMAJ4485CE3/TR13?

    • SMAJ4485CE3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics for transient voltage protection.

  5. What is the operating temperature range of SMAJ4485CE3/TR13?

    • The operating temperature range of SMAJ4485CE3/TR13 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ4485CE3/TR13?

    • The reverse stand-off voltage of SMAJ4485CE3/TR13 is 48.5 volts.

  7. Does SMAJ4485CE3/TR13 meet any industry standards?

    • Yes, SMAJ4485CE3/TR13 complies with RoHS and REACH standards for environmental safety.

  8. Can SMAJ4485CE3/TR13 be used for ESD protection?

    • Yes, SMAJ4485CE3/TR13 can provide effective electrostatic discharge (ESD) protection for sensitive electronic components.

  9. What is the package type of SMAJ4485CE3/TR13?

    • SMAJ4485CE3/TR13 comes in a DO-214AC (SMA) package.

  10. Is SMAJ4485CE3/TR13 suitable for high-speed data lines?

    • Yes, SMAJ4485CE3/TR13 is suitable for protecting high-speed data lines from voltage transients and surges.