Microsemi Corporation
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SMAJ5947E3/TR13
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SMAJ5947E3/TR13

Product Overview

Category

SMAJ5947E3/TR13 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMAJ5947E3/TR13 comes 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

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

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 51.4V to 56.6V
  • Maximum Clamping Voltage: 82.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ5947E3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Bi-directional protection
  • Low leakage current
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • High surge current handling capability
  • Compact size for easy integration into circuit designs

Disadvantages

  • Limited breakdown voltage range compared to some other TVS diodes
  • Higher clamping voltage compared to some specialized TVS diodes

Working Principles

When a transient voltage event occurs, the TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The SMAJ5947E3/TR13 is commonly used in various applications including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ5947E3/TR13 include: - P6KE51CA - 1.5SMC56CA - SMCJ56A

In conclusion, the SMAJ5947E3/TR13 is a reliable TVS diode that offers fast response, low clamping voltage, and high surge current capability, making it suitable for a wide range of electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMAJ5947E3/TR13 في الحلول التقنية

  1. What is SMAJ5947E3/TR13?

    • SMAJ5947E3/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 SMAJ5947E3/TR13?

    • The maximum clamping voltage of SMAJ5947E3/TR13 is 77.4V at 10A.

  3. What is the peak pulse power dissipation of SMAJ5947E3/TR13?

    • The peak pulse power dissipation of SMAJ5947E3/TR13 is 400W for an 8/20µs waveform.

  4. What are the typical applications of SMAJ5947E3/TR13?

    • SMAJ5947E3/TR13 is commonly used in applications such as telecommunications equipment, industrial controls, consumer electronics, and automotive systems to protect against voltage surges and ESD events.

  5. What is the operating temperature range of SMAJ5947E3/TR13?

    • The operating temperature range of SMAJ5947E3/TR13 is -55°C to +150°C.

  6. What is the packaging type of SMAJ5947E3/TR13?

    • SMAJ5947E3/TR13 is available in a DO-214AC (SMA) package.

  7. Does SMAJ5947E3/TR13 comply with RoHS requirements?

    • Yes, SMAJ5947E3/TR13 is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  8. What is the breakdown voltage of SMAJ5947E3/TR13?

    • The breakdown voltage of SMAJ5947E3/TR13 is 64.4V at 1mA.

  9. Is SMAJ5947E3/TR13 suitable for high-speed data lines?

    • Yes, SMAJ5947E3/TR13 is suitable for protecting high-speed data lines such as USB, HDMI, and Ethernet interfaces.

  10. Can SMAJ5947E3/TR13 be used in battery charging circuits?

    • Yes, SMAJ5947E3/TR13 can be used in battery charging circuits to safeguard against voltage transients and surges.