Microsemi Corporation
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SMBJ5937AE3/TR13
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SMBJ5937AE3/TR13

Product Overview

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

Specifications

  • Voltage - Reverse Standoff (Typ): 5.0V
  • Voltage - Breakdown (Min): 6.40V
  • Voltage - Clamping (Max) @ Ipp: 9.2V
  • Current - Peak Pulse (10/1000µs): 34.4A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ5937AE3/TR13 features a standard DO-214AA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

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

Advantages and Disadvantages

Advantages: - Effective voltage suppression - Fast reaction to voltage spikes - Compact size for easy integration

Disadvantages: - Limited peak pulse current handling capacity - Unidirectional protection only

Working Principles

The SMBJ5937AE3/TR13 operates by diverting excess voltage away from sensitive components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting downstream electronics.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  • SMBJ5.0A: Similar specifications, different breakdown voltage
  • SMBJ5937B: Higher peak pulse current rating
  • SMBJ5937C: Lower clamping voltage

In conclusion, the SMBJ5937AE3/TR13 is a reliable transient voltage suppressor that offers effective protection for sensitive electronic devices. Its fast response time and compact size make it suitable for a wide range of applications, although its unidirectional nature and limited peak pulse current handling may be limiting factors in certain scenarios.

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技術ソリューションにおける SMBJ5937AE3/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 SMBJ5937AE3/TR13?

    • The SMBJ5937AE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ5937AE3/TR13?

    • The maximum peak pulse power of the SMBJ5937AE3/TR13 is 600 watts.

  3. What is the breakdown voltage of the SMBJ5937AE3/TR13?

    • The breakdown voltage of the SMBJ5937AE3/TR13 is 64.4 volts.

  4. What are the typical applications of the SMBJ5937AE3/TR13?

    • The SMBJ5937AE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls.

  5. What is the operating temperature range of the SMBJ5937AE3/TR13?

    • The SMBJ5937AE3/TR13 has an operating temperature range of -55°C to 150°C.

  6. What is the package type of the SMBJ5937AE3/TR13?

    • The SMBJ5937AE3/TR13 is available in a DO-214AA (SMB) package.

  7. What is the clamping voltage of the SMBJ5937AE3/TR13?

    • The clamping voltage of the SMBJ5937AE3/TR13 at its peak pulse current is 103 volts.

  8. Is the SMBJ5937AE3/TR13 RoHS compliant?

    • Yes, the SMBJ5937AE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What are the key features of the SMBJ5937AE3/TR13?

    • The key features of the SMBJ5937AE3/TR13 include low clamping voltage, fast response time, and high surge capability.

  10. How does the SMBJ5937AE3/TR13 contribute to circuit protection?

    • The SMBJ5937AE3/TR13 provides transient voltage suppression, diverting excess current away from sensitive components and preventing damage due to voltage spikes and transients.