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SMAJ6.5CA
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SMAJ6.5CA

Product Overview

Category

SMAJ6.5CA 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

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

Package

The SMAJ6.5CA is typically available in a DO-214AC (SMA) package.

Essence

The essence of SMAJ6.5CA lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 6.5V
  • Breakdown Voltage: 7.22V
  • Maximum Reverse Leakage Current: 1μA at 5V
  • Peak Pulse Power Dissipation: 400W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJ6.5CA TVS diode has two pins, anode, and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

  • Clamps transient voltages to safe levels
  • Provides fast response to transient events
  • Protects downstream components from voltage surges
  • Low incremental surge resistance

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact and easy to integrate into circuits
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMAJ6.5CA conducts excess current to the ground, limiting the voltage across the protected circuit. This action prevents the voltage from reaching damaging levels and protects the connected components.

Detailed Application Field Plans

SMAJ6.5CA is widely used in various applications, including: - Consumer electronics - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

Some alternative models to SMAJ6.5CA include: - P6SMB6.5CA - SMBJ6.5CA - 1.5SMC6.5CA - SMCJ6.5CA

In conclusion, SMAJ6.5CA is a crucial component in protecting electronic circuits from transient voltage events, offering fast response and effective clamping capabilities. Its compact size and wide operating temperature range make it suitable for diverse applications, although designers should consider its limitations in power dissipation when selecting a TVS diode for high-energy transient environments.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ6.5CA en soluciones técnicas

  1. What is SMAJ6.5CA?

    • SMAJ6.5CA is a type of transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ6.5CA?

    • The maximum peak pulse power of SMAJ6.5CA is typically 400 watts.

  3. What is the breakdown voltage of SMAJ6.5CA?

    • The breakdown voltage of SMAJ6.5CA is 6.5 volts.

  4. How does SMAJ6.5CA protect electronic circuits?

    • SMAJ6.5CA clamps the voltage of the circuit it is protecting to a safe level by diverting excess current away from sensitive components.

  5. In what applications is SMAJ6.5CA commonly used?

    • SMAJ6.5CA is commonly used in power supplies, communication equipment, automotive electronics, and other systems where protection against voltage transients is necessary.

  6. What is the response time of SMAJ6.5CA?

    • The response time of SMAJ6.5CA is very fast, typically in the nanosecond range, providing quick protection against voltage spikes.

  7. Can SMAJ6.5CA be used for overvoltage protection in data lines?

    • Yes, SMAJ6.5CA can be used to protect data lines from overvoltage events, safeguarding sensitive electronic devices.

  8. What is the operating temperature range of SMAJ6.5CA?

    • The operating temperature range of SMAJ6.5CA is typically -55°C to 150°C, making it suitable for a wide range of environments.

  9. Is SMAJ6.5CA RoHS compliant?

    • Yes, SMAJ6.5CA is generally RoHS compliant, meeting environmental standards for electronic components.

  10. Are there any recommended layout considerations when using SMAJ6.5CA in a circuit?

    • It is recommended to keep the traces short between SMAJ6.5CA and the component it is protecting, and to ensure a low impedance path to ground for effective protection.