Microsemi Corporation
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SMBJ5940AE3/TR13
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SMBJ5940AE3/TR13

Product Overview

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

Specifications

  • Voltage - Reverse Standoff (Typ): 54V
  • Voltage - Breakdown (Min): 60V
  • Clamping Voltage (Max) @ Ipp: 87.1V
  • Current - Peak Pulse (10/1000µs): 34.4A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ5940AE3/TR13 follows the standard pin configuration for DO-214AA package, with two leads for connection.

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response time to protect against voltage transients
  • Low clamping voltage ensures minimal impact on protected circuits

Advantages and Disadvantages

Advantages: - High peak pulse power dissipation - Compact size for easy integration into circuit designs - Reliable voltage suppression performance

Disadvantages: - Unidirectional protection only - May require additional components for bidirectional protection

Working Principles

The SMBJ5940AE3/TR13 operates by diverting excess transient voltage away from sensitive electronic components, thereby protecting them from damage. When a transient voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  • SMBJ5913B: Similar specifications with lower breakdown voltage
  • SMBJ5956B: Higher breakdown voltage and clamping voltage
  • SMBJ5979B: Lower peak pulse current rating

In conclusion, the SMBJ5940AE3/TR13 is a reliable transient voltage suppressor diode that offers efficient protection for sensitive electronic devices in various applications.

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技術ソリューションにおける SMBJ5940AE3/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 SMBJ5940AE3/TR13?

    • The SMBJ5940AE3/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 SMBJ5940AE3/TR13?

    • The maximum working voltage of the SMBJ5940AE3/TR13 is 59 volts.

  3. What is the peak pulse power dissipation of the SMBJ5940AE3/TR13?

    • The peak pulse power dissipation of the SMBJ5940AE3/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ5940AE3/TR13?

    • The SMBJ5940AE3/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of the SMBJ5940AE3/TR13?

    • The clamping voltage of the SMBJ5940AE3/TR13 is 77.4 volts at 10A.

  6. What is the operating temperature range of the SMBJ5940AE3/TR13?

    • The SMBJ5940AE3/TR13 has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ5940AE3/TR13 RoHS compliant?

    • Yes, the SMBJ5940AE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What is the package type of the SMBJ5940AE3/TR13?

    • The SMBJ5940AE3/TR13 comes in a surface mount DO-214AA (SMB) package.

  9. What are the key features of the SMBJ5940AE3/TR13?

    • The key features of the SMBJ5940AE3/TR13 include low incremental surge resistance, fast response time, and high reliability.

  10. Where can I find detailed specifications and application notes for the SMBJ5940AE3/TR13?

    • Detailed specifications and application notes for the SMBJ5940AE3/TR13 can be found in the product datasheet provided by the manufacturer.