Diodes Incorporated
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SMAJ90A-13
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SMAJ90A-13

Product Overview

Category

SMAJ90A-13 belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

It is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes.

Characteristics

  • Voltage Suppression: Capable of suppressing transient voltages to protect downstream components.
  • Fast Response Time: Rapid response to voltage spikes to prevent damage to connected devices.
  • Compact Size: Small form factor for easy integration into electronic circuits.
  • Reliable Performance: Ensures consistent protection against voltage surges.

Package

The SMAJ90A-13 is typically available in a surface mount package, making it suitable for modern electronic circuit designs.

Essence

The essence of SMAJ90A-13 lies in its ability to safeguard electronic circuits from transient voltage events, thereby enhancing the reliability and longevity of electronic devices.

Packaging/Quantity

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

Specifications

  • Part Number: SMAJ90A-13
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 90V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ90A-13 typically features two pins in a standard surface mount configuration. The pinout is as follows: 1. Anode 2. Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to a safe level, protecting downstream components.
  • Low Clamping Voltage: Provides efficient protection by limiting the peak voltage across the protected circuit.
  • Fast Reaction Time: Rapid response to transient events ensures minimal impact on the connected circuitry.

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events.
  • Compact size for easy integration into circuit designs.
  • Fast response time to voltage spikes.

Disadvantages

  • May exhibit limitations in handling sustained overvoltage conditions.
  • Requires careful consideration of placement within the circuit for optimal performance.

Working Principles

SMAJ90A-13 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, effectively diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

SMAJ90A-13 finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMAJ90A-13 include: - P6SMBJ90A - 1.5SMCJ90A - SMBJ90A

In conclusion, SMAJ90A-13 serves as a crucial component in safeguarding electronic circuits from transient voltage events, offering reliable protection and fast response times. Its compact size and efficient operation make it an essential part of modern electronic designs across diverse industries.

10 domande e risposte comuni relative all'applicazione di SMAJ90A-13 nelle soluzioni tecniche

  1. What is SMAJ90A-13?

    • SMAJ90A-13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ90A-13?

    • The maximum peak pulse power of SMAJ90A-13 is 400 watts.

  3. What is the breakdown voltage of SMAJ90A-13?

    • The breakdown voltage of SMAJ90A-13 is 90 volts.

  4. How does SMAJ90A-13 protect electronic circuits?

    • SMAJ90A-13 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of SMAJ90A-13?

    • SMAJ90A-13 is commonly used in telecommunications equipment, industrial automation, automotive electronics, and power supplies.

  6. What is the operating temperature range of SMAJ90A-13?

    • The operating temperature range of SMAJ90A-13 is -55°C to +150°C.

  7. Is SMAJ90A-13 RoHS compliant?

    • Yes, SMAJ90A-13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What is the response time of SMAJ90A-13?

    • The response time of SMAJ90A-13 is very fast, typically in the nanosecond range.

  9. Can SMAJ90A-13 be used for ESD protection?

    • Yes, SMAJ90A-13 can provide effective electrostatic discharge (ESD) protection for sensitive electronic components.

  10. Does SMAJ90A-13 require any external components for proper operation?

    • SMAJ90A-13 does not require any external components for its basic operation, but appropriate circuit design and layout considerations are important for optimal performance.