Microsemi Corporation
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SMAJ300CAE3/TR13

SMAJ300CAE3/TR13

Product Overview

Category

The SMAJ300CAE3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

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

Characteristics

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

Package

The SMAJ300CAE3/TR13 is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The SMAJ300CAE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 300V
  • Breakdown Voltage: 332V to 368V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ300CAE3/TR13 has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides bi-directional protection
  • Low clamping voltage ensures minimal stress on protected circuits
  • Fast response time for rapid suppression of transient events

Advantages

  • Robust protection against voltage transients
  • Compact form factor
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse power compared to higher-rated devices
  • May require additional circuitry for comprehensive surge protection in high-risk environments

Working Principles

When a transient voltage event occurs, the SMAJ300CAE3/TR13 conducts current to divert the excess energy away from the protected circuit. The low clamping voltage ensures that the voltage across the protected circuit remains within safe limits.

Detailed Application Field Plans

The SMAJ300CAE3/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE300A
  • 1.5SMC300CA

In conclusion, the SMAJ300CAE3/TR13 transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in various electronic applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMAJ300CAE3/TR13 trong giải pháp kỹ thuật

  1. What is SMAJ300CAE3/TR13?

    • SMAJ300CAE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of SMAJ300CAE3/TR13?

    • The maximum peak pulse power of SMAJ300CAE3/TR13 is 300 watts.

  3. What is the breakdown voltage of SMAJ300CAE3/TR13?

    • The breakdown voltage of SMAJ300CAE3/TR13 is 300 volts.

  4. What are the typical applications of SMAJ300CAE3/TR13?

    • SMAJ300CAE3/TR13 is commonly used in telecommunications equipment, industrial control systems, consumer electronics, and automotive electronics to protect against voltage surges.

  5. What is the operating temperature range of SMAJ300CAE3/TR13?

    • The operating temperature range of SMAJ300CAE3/TR13 is -55°C to +150°C.

  6. What is the clamping voltage of SMAJ300CAE3/TR13?

    • The clamping voltage of SMAJ300CAE3/TR13 is 485 volts at 10A.

  7. How does SMAJ300CAE3/TR13 provide protection?

    • SMAJ300CAE3/TR13 diverts excessive current away from sensitive components by shunting it to ground, thereby protecting the circuit from damage.

  8. Is SMAJ300CAE3/TR13 RoHS compliant?

    • Yes, SMAJ300CAE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What is the package type of SMAJ300CAE3/TR13?

    • SMAJ300CAE3/TR13 comes in a DO-214AC (SMA) package, which is suitable for surface mount applications.

  10. Can SMAJ300CAE3/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, SMAJ300CAE3/TR13 is commonly used for overvoltage protection in power supply circuits to safeguard sensitive components from voltage spikes.