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SMBJ5948B/TR13
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SMBJ5948B/TR13

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor (TVS) Diode
Package: DO-214AA (SMB)
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 48V
  • Operating Voltage: 38.9V
  • Clamping Voltage: 77.4V
  • Reverse Standoff Voltage: 48V
  • Maximum Surge Current: 30A

Detailed Pin Configuration

The SMBJ5948B/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

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

Advantages and Disadvantages

Advantages: - Effective voltage suppression - Fast reaction to transient events - Compact size

Disadvantages: - Limited surge current handling compared to larger TVS diodes - Higher clamping voltage than some alternative models

Working Principles

The SMBJ5948B/TR13 operates by diverting excess voltage away from sensitive components when a transient event occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

This TVS diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMBJ5913B/TR13: Breakdown Voltage: 13V
  • SMBJ5920B/TR13: Breakdown Voltage: 20V
  • SMBJ5930B/TR13: Breakdown Voltage: 30V
  • SMBJ5956B/TR13: Breakdown Voltage: 56V

In conclusion, the SMBJ5948B/TR13 is a reliable TVS diode that provides effective protection against transient voltage events in various electronic applications.

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技術ソリューションにおける SMBJ5948B/TR13 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 SMBJ5948B/TR13?

    • The SMBJ5948B/TR13 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 SMBJ5948B/TR13?

    • The maximum working voltage of the SMBJ5948B/TR13 is 48V.

  3. What is the peak pulse power dissipation of the SMBJ5948B/TR13?

    • The peak pulse power dissipation of the SMBJ5948B/TR13 is 600W.

  4. What are the typical applications of the SMBJ5948B/TR13?

    • The SMBJ5948B/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics for transient voltage protection.

  5. What is the clamping voltage of the SMBJ5948B/TR13?

    • The clamping voltage of the SMBJ5948B/TR13 is 77.4V at 1A.

  6. What is the operating temperature range of the SMBJ5948B/TR13?

    • The SMBJ5948B/TR13 has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ5948B/TR13 RoHS compliant?

    • Yes, the SMBJ5948B/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of the SMBJ5948B/TR13?

    • The SMBJ5948B/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. Does the SMBJ5948B/TR13 require any external components for proper operation?

    • No, the SMBJ5948B/TR13 does not require any external components for its basic operation as a transient voltage suppressor.

  10. Can the SMBJ5948B/TR13 be used for ESD protection?

    • Yes, the SMBJ5948B/TR13 can also be used for electrostatic discharge (ESD) protection in various electronic circuits.

These questions and answers provide a comprehensive overview of the SMBJ5948B/TR13 and its application in technical solutions.