Vishay Semiconductor Diodes Division
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SMAJ5.0-E3/5A
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SMAJ5.0-E3/5A

Product Overview

Category

The SMAJ5.0-E3/5A belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic devices 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 SMAJ5.0-E3/5A is available in a DO-214AC (SMA) package.

Essence

This product serves as a crucial component in safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

The SMAJ5.0-E3/5A is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 5.0V
  • Breakdown Voltage: 6.40V
  • Maximum Reverse Leakage Current: 1µA at 5.0V
  • Peak Pulse Power Dissipation: 400W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ5.0-E3/5A has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Provides protection against voltage transients
  • Rapidly clamps excessive voltage to a safe level
  • Ensures minimal impact on the normal operation of the circuit

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited to low voltage applications
  • May require additional components for comprehensive overvoltage protection

Working Principles

The SMAJ5.0-E3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage, thereby diverting the surge away from the protected circuit.

Detailed Application Field Plans

The SMAJ5.0-E3/5A finds extensive application in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMAJ5.0-E3/5A include: - P6SMB5.0A - 1.5KE6.8A - SMBJ5.0CA - SMCJ5.0A

In conclusion, the SMAJ5.0-E3/5A transient voltage suppressor diode offers efficient protection against voltage transients, making it an essential component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ5.0-E3/5A en soluciones técnicas

  1. What is the maximum voltage rating of SMAJ5.0-E3/5A?

    • The maximum voltage rating of SMAJ5.0-E3/5A is 5.0V.

  2. What is the peak pulse power dissipation of SMAJ5.0-E3/5A?

    • The peak pulse power dissipation of SMAJ5.0-E3/5A is 400W.

  3. What is the typical clamping voltage of SMAJ5.0-E3/5A?

    • The typical clamping voltage of SMAJ5.0-E3/5A is 9.2V at 5.0A.

  4. What is the breakdown voltage of SMAJ5.0-E3/5A?

    • The breakdown voltage of SMAJ5.0-E3/5A is typically 6.4V.

  5. What are the applications of SMAJ5.0-E3/5A?

    • SMAJ5.0-E3/5A is commonly used for transient voltage suppression in various electronic systems, including telecommunications, industrial equipment, and automotive electronics.

  6. What is the operating temperature range of SMAJ5.0-E3/5A?

    • The operating temperature range of SMAJ5.0-E3/5A is -55°C to +150°C.

  7. Does SMAJ5.0-E3/5A comply with RoHS requirements?

    • Yes, SMAJ5.0-E3/5A is compliant with RoHS (Restriction of Hazardous Substances) regulations.

  8. What is the package type of SMAJ5.0-E3/5A?

    • SMAJ5.0-E3/5A is available in a DO-214AC (SMA) package.

  9. Is SMAJ5.0-E3/5A suitable for high-speed data lines?

    • Yes, SMAJ5.0-E3/5A is suitable for protecting high-speed data lines from transient overvoltage events.

  10. Can SMAJ5.0-E3/5A be used in battery charging applications?

    • Yes, SMAJ5.0-E3/5A can be used in battery charging applications to protect against voltage transients.