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P6SMBJ39A
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P6SMBJ39A - Product Overview and Specifications

Introduction

The P6SMBJ39A is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are primarily used for protecting sensitive electronic components from voltage spikes and transients. The P6SMBJ39A diode exhibits specific characteristics, packaging, and quantity specifications that make it suitable for various applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AA (SMB), SMD/SMT package style
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier and customer requirements

Specifications

  • Part Number: P6SMBJ39A
  • Voltage - Reverse Standoff (Typ): 33.3V
  • Voltage - Breakdown: 37.1V
  • Clamping Voltage: 53.9V
  • Peak Pulse Current: 58.9A
  • Capacitance: 150pF
  • Operating Temperature Range: -55°C to +150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AA (SMB)

Detailed Pin Configuration

The P6SMBJ39A diode has a standard SMB package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: The diode quickly responds to voltage spikes and diverts excess current away from sensitive components.
  • Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage during transient events.
  • High Surge Current Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact surface mount package
  • Wide operating temperature range

Disadvantages

  • Limited to low to moderate power applications
  • Requires careful consideration of placement for optimal performance

Working Principles

The P6SMBJ39A operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess current away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The P6SMBJ39A diode finds extensive use in various applications, including: - Telecommunication Equipment: Protects sensitive communication circuits from lightning-induced surges. - Industrial Control Systems: Safeguards control electronics from power line transients and ESD events. - Automotive Electronics: Provides protection against voltage spikes in automotive systems. - Consumer Electronics: Used in power supplies and interface circuits to prevent damage from voltage transients.

Detailed and Complete Alternative Models

  • P6SMBJ10A: Lower reverse standoff voltage variant
  • P6SMBJ18A: Higher reverse standoff voltage variant
  • P6SMBJ51A: Higher clamping voltage variant

In conclusion, the P6SMBJ39A transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P6SMBJ39A en soluciones técnicas

  1. What is the P6SMBJ39A?

    • The P6SMBJ39A is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of P6SMBJ39A?

    • The maximum peak pulse power of P6SMBJ39A is 600 watts.

  3. What is the breakdown voltage of P6SMBJ39A?

    • The breakdown voltage of P6SMBJ39A is 43.6 volts.

  4. What are the typical applications of P6SMBJ39A?

    • P6SMBJ39A is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of P6SMBJ39A?

    • The clamping voltage of P6SMBJ39A is 58.1 volts at 1mA.

  6. What is the operating temperature range of P6SMBJ39A?

    • The operating temperature range of P6SMBJ39A is -55°C to +150°C.

  7. What is the package type of P6SMBJ39A?

    • P6SMBJ39A is available in a DO-214AA (SMB) package.

  8. How does P6SMBJ39A provide overvoltage protection?

    • P6SMBJ39A provides overvoltage protection by diverting excessive current away from sensitive components when a transient voltage event occurs.

  9. What are the key features of P6SMBJ39A?

    • The key features of P6SMBJ39A include low clamping voltage, fast response time, and high surge capability.

  10. Can P6SMBJ39A be used in outdoor applications?

    • Yes, P6SMBJ39A can be used in outdoor applications, but proper environmental protection and mounting considerations should be taken into account to ensure its performance and longevity.