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SMBJ48A-TR
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SMBJ48A-TR

Product Overview

Category: Electronics
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AA
Essence: Protects sensitive electronic devices from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 48V
  • Voltage - Breakdown (Min): 53.3V
  • Voltage - Clamping (Max) @ Ipp: 77.4V
  • Current - Peak Pulse (10/1000µs): 20.1A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ48A-TR has two pins, with the standard pin configuration for a DO-214AA package.

Functional Features

  • Provides protection against voltage transients
  • Fast response time
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

Advantages: - Effective voltage suppression - Fast response time - Compact size

Disadvantages: - Limited to unidirectional protection - May require additional components for comprehensive protection

Working Principles

The SMBJ48A-TR operates by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a transient voltage spike occurs, the device rapidly clamps the voltage to a safe level, safeguarding the connected circuitry.

Detailed Application Field Plans

The SMBJ48A-TR is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ48A-TR include: - SMBJ5.0A-TR - SMBJ12A-TR - SMBJ24A-TR - SMBJ36A-TR

In conclusion, the SMBJ48A-TR is a vital component in protecting electronic devices from voltage transients, offering fast response times and effective clamping capabilities. Its compact size and high surge current capability make it suitable for a wide range of applications in various industries.

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技術ソリューションにおける SMBJ48A-TR の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMBJ48A-TR?

    • The SMBJ48A-TR is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ48A-TR?

    • The SMBJ48A-TR has a maximum working voltage of 48V.

  3. What is the peak pulse power dissipation of the SMBJ48A-TR?

    • The peak pulse power dissipation of the SMBJ48A-TR is typically 600W at 10/1000μs.

  4. What are the typical applications for the SMBJ48A-TR?

    • The SMBJ48A-TR is commonly used in protection circuits for telecommunications equipment, industrial automation, and automotive electronics.

  5. What is the clamping voltage of the SMBJ48A-TR?

    • The clamping voltage of the SMBJ48A-TR is typically 77.4V at 10A.

  6. What is the operating temperature range of the SMBJ48A-TR?

    • The SMBJ48A-TR has an operating temperature range of -55°C to +150°C.

  7. What is the package type of the SMBJ48A-TR?

    • The SMBJ48A-TR is available in a surface mount DO-214AA (SMB) package.

  8. Is the SMBJ48A-TR RoHS compliant?

    • Yes, the SMBJ48A-TR is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What are the key features of the SMBJ48A-TR?

    • The key features of the SMBJ48A-TR include low clamping voltage, fast response time, and high surge capability.

  10. Where can I find detailed specifications and application notes for the SMBJ48A-TR?

    • Detailed specifications and application notes for the SMBJ48A-TR can be found in the product datasheet provided by the manufacturer or distributor.