Microsemi Corporation
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SMBJ5942BE3/TR13
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SMBJ5942BE3/TR13

Product Overview

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

Specifications

  • Voltage - Reverse Standoff (Typ): 51.7V
  • Voltage - Breakdown (Min): 57.2V
  • Voltage - Clamping (Max) @ Ipp: 83.6V
  • Current - Peak Pulse (10/1000µs): 20.1A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ5942BE3/TR13 features a standard DO-214AA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Effective protection against transient voltage spikes - Compact size for easy integration into circuit designs - RoHS compliance for environmental friendliness

Disadvantages: - Limited to unidirectional voltage suppression - Requires careful consideration of placement in circuit design

Working Principles

The SMBJ5942BE3/TR13 operates by diverting excess voltage away from sensitive electronic components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  • SMBJ5942B: Similar specifications but with bidirectional voltage suppression capability
  • SMBJ5942AE3/TR13: Higher power peak pulse rating at 650W
  • SMBJ5942BE3G: Green molding compound version for halogen-free applications

In conclusion, the SMBJ5942BE3/TR13 transient voltage suppressor offers effective protection against voltage transients in a compact and reliable package, making it a valuable component in various electronic systems.

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技術ソリューションにおける SMBJ5942BE3/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 SMBJ5942BE3/TR13?

    • The SMBJ5942BE3/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 SMBJ5942BE3/TR13?

    • The maximum working voltage of SMBJ5942BE3/TR13 is 59 volts.

  3. What is the peak pulse power of SMBJ5942BE3/TR13?

    • The peak pulse power of SMBJ5942BE3/TR13 is 600 watts.

  4. What are the typical applications of SMBJ5942BE3/TR13?

    • Typical applications of SMBJ5942BE3/TR13 include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive electronics.

  5. What is the clamping voltage of SMBJ5942BE3/TR13?

    • The clamping voltage of SMBJ5942BE3/TR13 is 96.8 volts at 10A.

  6. What is the operating temperature range of SMBJ5942BE3/TR13?

    • The operating temperature range of SMBJ5942BE3/TR13 is -55°C to +150°C.

  7. What is the package type of SMBJ5942BE3/TR13?

    • SMBJ5942BE3/TR13 comes in a surface mount DO-214AA (SMB) package.

  8. Is SMBJ5942BE3/TR13 RoHS compliant?

    • Yes, SMBJ5942BE3/TR13 is RoHS compliant.

  9. What are the key features of SMBJ5942BE3/TR13?

    • Key features of SMBJ5942BE3/TR13 include low leakage current, fast response time, and high surge capability.

  10. How does SMBJ5942BE3/TR13 contribute to ESD protection?

    • SMBJ5942BE3/TR13 provides effective ESD protection by diverting transient currents away from sensitive components, thus safeguarding them from damage.