Microsemi Corporation
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SMAJ5919BE3/TR13
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SMAJ5919BE3/TR13

Product Overview

Category

The SMAJ5919BE3/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
  • RoHS compliant

Package

The SMAJ5919BE3/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 SMAJ5919BE3/TR13 is typically packaged in reels and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage Range: 6.4V to 220V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 5.0V to 188V

Detailed Pin Configuration

The SMAJ5919BE3/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Bi-directional clamping capability
  • Low leakage current
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage surges
  • Fast response time ensures minimal damage to protected circuits
  • Wide range of breakdown voltages available

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection in some applications
  • Limited to transient voltage suppression and may not protect against sustained overvoltage conditions

Working Principles

The SMAJ5919BE3/TR13 operates by diverting excessive voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMAJ5919BE3/TR13 is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ5919BE3/TR13 include: - P6KE6.8CA - 1.5KE15CA - SMBJ5.0A

In conclusion, the SMAJ5919BE3/TR13 transient voltage suppressor diode offers reliable overvoltage protection with its fast response time, low clamping voltage, and high surge current capability. Its wide range of breakdown voltages and bi-directional clamping capability make it suitable for diverse applications in various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ5919BE3/TR13 en soluciones técnicas

  1. What is SMAJ5919BE3/TR13?

    • SMAJ5919BE3/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 SMAJ5919BE3/TR13?

    • The maximum peak pulse power of SMAJ5919BE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ5919BE3/TR13?

    • The breakdown voltage of SMAJ5919BE3/TR13 is 64.4V.

  4. What are the typical applications of SMAJ5919BE3/TR13?

    • SMAJ5919BE3/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, automotive electronics, and power supplies.

  5. What is the clamping voltage of SMAJ5919BE3/TR13?

    • The clamping voltage of SMAJ5919BE3/TR13 is 103V at 10A.

  6. What is the operating temperature range of SMAJ5919BE3/TR13?

    • The operating temperature range of SMAJ5919BE3/TR13 is -55°C to +150°C.

  7. How does SMAJ5919BE3/TR13 provide protection against voltage transients?

    • SMAJ5919BE3/TR13 shunts excessive current away from sensitive components, limiting the voltage across them to a safe level.

  8. Is SMAJ5919BE3/TR13 RoHS compliant?

    • Yes, SMAJ5919BE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What is the package type of SMAJ5919BE3/TR13?

    • SMAJ5919BE3/TR13 comes in a DO-214AC (SMA) package, which is suitable for surface mount applications.

  10. Can SMAJ5919BE3/TR13 be used for overvoltage protection in battery-powered devices?

    • Yes, SMAJ5919BE3/TR13 can be used to protect battery-powered devices from overvoltage events, safeguarding the internal circuitry from damage.