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SMBJ90A-TP
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SMBJ90A-TP

Introduction

The SMBJ90A-TP is a component belonging to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMBJ90A-TP is specifically designed to provide protection against transient overvoltage conditions in various applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against transient overvoltage conditions
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMB (DO-214AA)
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Voltage - Reverse Standoff (Typ): 90V
  • Voltage - Breakdown: 100V
  • Power (Watts): 600W
  • Polarity: Unidirectional
  • Operating Temperature: -55°C to 150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AA (SMB)

Detailed Pin Configuration

The SMBJ90A-TP typically consists of two pins for surface mount installation. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level
  • Fast Response Time: Rapid reaction to voltage spikes
  • Low Clamping Voltage: Limits the voltage across the protected circuit
  • High Surge Current Capability: Ability to handle large surge currents without damage

Advantages and Disadvantages

Advantages

  • Effective protection against transient overvoltage events
  • Fast response time ensures minimal impact on the protected circuit
  • Compact surface mount package for easy integration into circuit designs

Disadvantages

  • Unidirectional protection may not be suitable for bidirectional applications
  • Limited power dissipation capability compared to larger devices

Working Principles

The SMBJ90A-TP operates by diverting excess transient current away from sensitive components when a voltage spike occurs. This is achieved through the rapid conduction of the diode, effectively limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ90A-TP finds extensive use in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A-TP: 5.0V reverse standoff voltage
  • SMBJ15A-TP: 15V reverse standoff voltage
  • SMBJ30A-TP: 30V reverse standoff voltage
  • SMBJ58A-TP: 58V reverse standoff voltage

In conclusion, the SMBJ90A-TP transient voltage suppressor diode offers effective protection against transient overvoltage conditions in a wide range of electronic applications. Its fast response time, low clamping voltage, and high surge current capability make it a valuable component in safeguarding sensitive electronic circuits.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ90A-TP en soluciones técnicas

  1. What is the SMBJ90A-TP?

    • The SMBJ90A-TP is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMBJ90A-TP?

    • The SMBJ90A-TP has a maximum voltage rating of 90V, making it suitable for protecting against voltage surges within this range.

  3. What are the typical applications of the SMBJ90A-TP?

    • The SMBJ90A-TP is commonly used in various technical solutions such as power supplies, communication equipment, automotive electronics, and industrial control systems to protect against voltage transients.

  4. What is the peak pulse power handling capability of the SMBJ90A-TP?

    • The SMBJ90A-TP has a peak pulse power capability of 600 watts, allowing it to effectively dissipate transient energy and protect downstream components.

  5. What is the response time of the SMBJ90A-TP to voltage transients?

    • The SMBJ90A-TP has a fast response time, typically in the nanosecond range, providing rapid protection against voltage spikes.

  6. Does the SMBJ90A-TP require any external components for proper operation?

    • The SMBJ90A-TP can be used standalone but may benefit from additional circuitry such as fuses and capacitors for enhanced protection and performance.

  7. Is the SMBJ90A-TP suitable for high-frequency applications?

    • Yes, the SMBJ90A-TP is suitable for high-frequency applications due to its low capacitance and fast response time.

  8. What are the environmental operating conditions for the SMBJ90A-TP?

    • The SMBJ90A-TP is designed to operate within a specified temperature range and is compatible with various environmental conditions, making it versatile for different applications.

  9. Can the SMBJ90A-TP be used for both overvoltage and ESD protection?

    • Yes, the SMBJ90A-TP can provide protection against both overvoltage events and electrostatic discharge (ESD), offering comprehensive safeguarding for electronic circuits.

  10. Are there any recommended layout considerations when using the SMBJ90A-TP in a circuit?

    • It is advisable to minimize trace lengths and ensure proper grounding to optimize the performance of the SMBJ90A-TP in a circuit.