Microsemi Corporation
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SMAJ4752CE3/TR13
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SMAJ4752CE3/TR13

Product Overview

Category

The SMAJ4752CE3/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

  • Low clamping voltage
  • Fast response time
  • High surge capability
  • RoHS compliant

Package

The SMAJ4752CE3/TR13 is available in a DO-214AC (SMA) package.

Essence

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

Packaging/Quantity

The SMAJ4752CE3/TR13 is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 500W
  • Breakdown Voltage Range: 51.7V to 57.3V
  • Maximum Clamping Voltage: 82.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4752CE3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides transient overvoltage protection
  • Fast response to transient events
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

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

Working Principles

The SMAJ4752CE3/TR13 operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

Some alternative models to the SMAJ4752CE3/TR13 include: - P6SMBJ58CA - 1.5SMC54CA - SMBJ58A

In conclusion, the SMAJ4752CE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in numerous electronic applications.

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기술 솔루션에 SMAJ4752CE3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is SMAJ4752CE3/TR13?

    • SMAJ4752CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum working voltage of SMAJ4752CE3/TR13?

    • The maximum working voltage of SMAJ4752CE3/TR13 is 58.1V.

  3. What is the peak pulse power of SMAJ4752CE3/TR13?

    • The peak pulse power of SMAJ4752CE3/TR13 is 400W.

  4. What are the typical applications of SMAJ4752CE3/TR13?

    • SMAJ4752CE3/TR13 is commonly used in applications such as power supplies, automotive electronics, industrial equipment, and telecommunications equipment to protect against voltage surges.

  5. What is the clamping voltage of SMAJ4752CE3/TR13?

    • The clamping voltage of SMAJ4752CE3/TR13 is 77.4V at 10A.

  6. What is the operating temperature range of SMAJ4752CE3/TR13?

    • The operating temperature range of SMAJ4752CE3/TR13 is -55°C to +150°C.

  7. How does SMAJ4752CE3/TR13 provide protection?

    • SMAJ4752CE3/TR13 provides protection by diverting excessive current away from sensitive components when a voltage surge occurs, thus preventing damage to the circuit.

  8. Can SMAJ4752CE3/TR13 be used for ESD protection?

    • Yes, SMAJ4752CE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.

  9. Is SMAJ4752CE3/TR13 RoHS compliant?

    • Yes, SMAJ4752CE3/TR13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. What are the package dimensions of SMAJ4752CE3/TR13?

    • The package dimensions of SMAJ4752CE3/TR13 are typically 5.3mm x 3.7mm x 1.95mm, making it suitable for surface mount applications.