Diodes Incorporated
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SMAJ48A-13-F
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SMAJ48A-13-F

Product Overview

Category

The SMAJ48A-13-F belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

  • Voltage Suppression: Capable of suppressing transient voltages to protect downstream components.
  • Fast Response Time: Rapid response to voltage transients for effective protection.
  • Compact Size: Small form factor for easy integration into electronic circuits.
  • Robust Packaging: Designed to withstand environmental stress and mechanical damage.

Package

The SMAJ48A-13-F is typically available in a surface mount package, providing ease of installation on printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard electronic circuits from voltage fluctuations, ensuring reliable operation and longevity of electronic devices.

Packaging/Quantity

The SMAJ48A-13-F is commonly packaged in reels containing a specific quantity, typically ranging from hundreds to thousands, depending on the supplier and customer requirements.

Specifications

  • Part Number: SMAJ48A-13-F
  • Voltage Rating: 48V
  • Peak Pulse Power Dissipation: 400W
  • Breakdown Voltage: 53.3V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ48A-13-F follows the standard pin configuration for its package type, with two leads for surface mount soldering onto PCBs.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Low Clamping Voltage: Provides low clamping voltage to limit the stress on protected circuits.
  • Fast Response: Rapid response time ensures minimal impact on the protected circuit during transient events.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size for easy integration
  • Fast response time for rapid protection

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMAJ48A-13-F operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, thereby diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMAJ48A-13-F finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: SMBJ48A-13-F
    • Similar specifications and characteristics in a different package type.
  • Alternative Model 2: P6SMB48A
    • Higher power dissipation capability with comparable voltage rating.

In conclusion, the SMAJ48A-13-F serves as a crucial component in protecting electronic circuits from voltage transients, offering a balance of performance, size, and reliability.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng SMAJ48A-13-F sa mga teknikal na solusyon

  1. What is the maximum reverse voltage rating of SMAJ48A-13-F?

    • The maximum reverse voltage rating of SMAJ48A-13-F is 48V.

  2. What is the peak pulse power dissipation of SMAJ48A-13-F?

    • The peak pulse power dissipation of SMAJ48A-13-F is 400W.

  3. What is the breakdown voltage of SMAJ48A-13-F?

    • The breakdown voltage of SMAJ48A-13-F is typically 53.3V.

  4. What is the operating temperature range for SMAJ48A-13-F?

    • The operating temperature range for SMAJ48A-13-F is -55°C to +150°C.

  5. What are the typical applications for SMAJ48A-13-F?

    • SMAJ48A-13-F is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.

  6. What is the response time of SMAJ48A-13-F?

    • The response time of SMAJ48A-13-F is very fast, typically less than 1 nanosecond.

  7. Does SMAJ48A-13-F require a heatsink for proper operation?

    • No, SMAJ48A-13-F does not require a heatsink for normal operation.

  8. Can SMAJ48A-13-F be used for overvoltage protection in automotive applications?

    • Yes, SMAJ48A-13-F can be used for overvoltage protection in automotive applications.

  9. What is the packaging type of SMAJ48A-13-F?

    • SMAJ48A-13-F is available in a surface mount package.

  10. Is SMAJ48A-13-F RoHS compliant?

    • Yes, SMAJ48A-13-F is RoHS compliant, making it suitable for use in environmentally conscious designs.