Microsemi Corporation
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MASMLJ20AE3/TR
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MASMLJ20AE3/TR

Product Overview

Category

The MASMLJ20AE3/TR belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components 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 MASMLJ20AE3/TR is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The MASMLJ20AE3/TR is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 17V
  • Breakdown Voltage: 18.9V
  • Maximum Clamping Voltage: 29.2V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The MASMLJ20AE3/TR typically has two pins for surface mount installation. The pin configuration may vary based on the specific manufacturer's datasheet.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • High reliability and robustness

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited peak pulse current handling compared to some higher-rated TVS diodes
  • Sensitive to reverse bias conditions if not properly installed

Working Principles

The MASMLJ20AE3/TR works by providing a low-impedance path for transient currents to flow through, effectively clamping the voltage across the protected circuit to a safe level.

Detailed Application Field Plans

The MASMLJ20AE3/TR is commonly used in various applications including: - Consumer electronics - Telecommunication equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the MASMLJ20AE3/TR include: - SMAJ17A - P6SMB18A - SMCJ18CA

In conclusion, the MASMLJ20AE3/TR is a vital component in protecting electronic circuits from transient voltage events, offering a balance of performance and reliability in a compact package.

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Énumérez 10 questions et réponses courantes liées à l'application de MASMLJ20AE3/TR dans les solutions techniques

  1. What is MASMLJ20AE3/TR?

    • MASMLJ20AE3/TR is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum working voltage of MASMLJ20AE3/TR?

    • The maximum working voltage of MASMLJ20AE3/TR is 20V.

  3. What is the peak pulse current rating of MASMLJ20AE3/TR?

    • The peak pulse current rating of MASMLJ20AE3/TR is typically 30A.

  4. What are the typical applications of MASMLJ20AE3/TR?

    • MASMLJ20AE3/TR is commonly used in various electronic devices and systems such as smartphones, tablets, laptops, and other portable electronics to protect them from voltage surges and ESD events.

  5. What is the response time of MASMLJ20AE3/TR?

    • The response time of MASMLJ20AE3/TR is very fast, typically in the nanosecond range.

  6. Is MASMLJ20AE3/TR RoHS compliant?

    • Yes, MASMLJ20AE3/TR is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. Can MASMLJ20AE3/TR be used in automotive electronics?

    • Yes, MASMLJ20AE3/TR is suitable for use in automotive electronics to protect sensitive components from voltage transients.

  8. What is the operating temperature range of MASMLJ20AE3/TR?

    • MASMLJ20AE3/TR has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  9. Does MASMLJ20AE3/TR require any external components for proper operation?

    • No, MASMLJ20AE3/TR does not require any external components for its basic operation as a transient voltage suppressor diode.

  10. Is MASMLJ20AE3/TR available in different package types?

    • Yes, MASMLJ20AE3/TR is available in various package types such as SOD-123FL, making it suitable for different PCB layouts and space constraints.