Microsemi Corporation
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SMBG5345BE3/TR13
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SMBG5345BE3/TR13

Product Overview

The SMBG5345BE3/TR13 belongs to the category of voltage suppressor diodes and is commonly used for transient voltage suppression. These diodes are characterized by their high surge capability, low clamping voltage, and fast response time. The package typically consists of a small, surface-mount design, making it suitable for various electronic applications. The essence of the SMBG5345BE3/TR13 lies in its ability to protect sensitive electronic components from voltage transients. It is usually available in tape and reel packaging with a specific quantity per reel.

Specifications

  • Voltage Rating: 45V
  • Power Dissipation: 600W
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: SMB (DO-214AA)
  • Mounting Type: Surface Mount
  • Polarity: Unidirectional

Detailed Pin Configuration

The SMBG5345BE3/TR13 follows the standard pin configuration for SMB package diodes, with two pins for surface mounting onto the circuit board.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level.
  • Fast Response Time: Rapid reaction to voltage spikes ensures protection of downstream components.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Small form factor for space-constrained applications

Disadvantages

  • Limited voltage rating compared to some other diode options
  • Unidirectional polarity may not be suitable for all applications

Working Principles

The SMBG5345BE3/TR13 operates by diverting excess voltage away from sensitive components when a transient voltage spike occurs. This is achieved through the rapid conduction of the diode, which effectively limits the voltage across the protected circuit.

Detailed Application Field Plans

The SMBG5345BE3/TR13 finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

For those seeking alternative models, the following diodes can be considered: - SMBJ5345B: Similar specifications with a slightly different package type - P6SMB45CA: Higher power dissipation and wider operating temperature range

In conclusion, the SMBG5345BE3/TR13 offers reliable transient voltage suppression in a compact package, making it an ideal choice for protecting sensitive electronic circuits from voltage spikes.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBG5345BE3/TR13 en soluciones técnicas

  1. What is SMBG5345BE3/TR13?

    • SMBG5345BE3/TR13 is a specific model or version of a component used in technical solutions, such as electronic devices or industrial equipment.

  2. What are the key features of SMBG5345BE3/TR13?

    • The key features of SMBG5345BE3/TR13 may include its voltage rating, current capacity, package type, and other electrical characteristics.

  3. How is SMBG5345BE3/TR13 typically used in technical solutions?

    • SMBG5345BE3/TR13 is commonly used for overvoltage protection, transient voltage suppression, or voltage clamping in various electronic circuits.

  4. What are the recommended operating conditions for SMBG5345BE3/TR13?

    • The recommended operating conditions for SMBG5345BE3/TR13 may include temperature range, maximum voltage, and current ratings, as well as any specific application guidelines provided by the manufacturer.

  5. Are there any alternative components that can be used in place of SMBG5345BE3/TR13?

    • Yes, there may be alternative components with similar specifications and performance characteristics that can be used as substitutes for SMBG5345BE3/TR13 in technical solutions.

  6. What are the potential failure modes or issues associated with SMBG5345BE3/TR13?

    • Potential failure modes or issues may include thermal runaway, voltage breakdown, or degradation of the component's protective capabilities over time.

  7. How can SMBG5345BE3/TR13 be integrated into a circuit design?

    • SMBG5345BE3/TR13 can be integrated into a circuit design by following the manufacturer's recommended layout and connection guidelines, as well as considering its placement for optimal transient voltage suppression.

  8. What are the industry standards or certifications relevant to SMBG5345BE3/TR13?

    • SMBG5345BE3/TR13 may comply with industry standards such as IEC, UL, or RoHS, and it may have relevant certifications for use in specific applications or markets.

  9. What are the typical applications or industries that use SMBG5345BE3/TR13?

    • SMBG5345BE3/TR13 is commonly used in power supplies, automotive electronics, telecommunications equipment, and industrial control systems for transient voltage protection.

  10. Where can SMBG5345BE3/TR13 be sourced or purchased?

    • SMBG5345BE3/TR13 can be sourced from authorized distributors, electronic component suppliers, or directly from the manufacturer's official channels.