Microsemi Corporation
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SMAJ4495CE3/TR13
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SMAJ4495CE3/TR13

Product Overview

Category

The SMAJ4495CE3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components 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 SMAJ4495CE3/TR13 is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable protection for electronic circuits against voltage surges.

Packaging/Quantity

It is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 44.2V to 49.1V
  • Maximum Clamping Voltage: 71.5V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4495CE3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides transient voltage suppression
  • Protects against voltage spikes
  • Fast reaction to voltage transients

Advantages

  • High surge current capability
  • Low clamping voltage
  • Wide operating temperature range

Disadvantages

  • Sensitive to reverse voltage polarity
  • Limited power dissipation capability

Working Principles

The working principle of the SMAJ4495CE3/TR13 involves diverting excessive voltage away from sensitive components by conducting when a specified voltage threshold is exceeded.

Detailed Application Field Plans

This product is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMAJ4495CE3/TR13 include: - P6SMBJ48CA - 1.5KE47CA - SMBJ48CA

In conclusion, the SMAJ4495CE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients and finds widespread application in various electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ4495CE3/TR13 en soluciones técnicas

  1. What is SMAJ4495CE3/TR13?

    • SMAJ4495CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. What is the maximum peak pulse power of SMAJ4495CE3/TR13?

    • The maximum peak pulse power of SMAJ4495CE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ4495CE3/TR13?

    • The breakdown voltage of SMAJ4495CE3/TR13 is 495 volts.

  4. What are the typical applications of SMAJ4495CE3/TR13?

    • SMAJ4495CE3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges.

  5. What is the operating temperature range of SMAJ4495CE3/TR13?

    • The operating temperature range of SMAJ4495CE3/TR13 is -55°C to +150°C.

  6. What is the response time of SMAJ4495CE3/TR13?

    • The response time of SMAJ4495CE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. Is SMAJ4495CE3/TR13 RoHS compliant?

    • Yes, SMAJ4495CE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  8. What is the package type of SMAJ4495CE3/TR13?

    • SMAJ4495CE3/TR13 comes in a DO-214AC (SMA) package, which is a popular surface mount package for diodes.

  9. Can SMAJ4495CE3/TR13 be used for ESD protection?

    • Yes, SMAJ4495CE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What are the key features of SMAJ4495CE3/TR13?

    • Some key features of SMAJ4495CE3/TR13 include its low clamping voltage, high surge capability, and compatibility with automated placement equipment.