Micro Commercial Co
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SMBJ300A-TP
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SMBJ300A-TP

Product Overview

The SMBJ300A-TP belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMBJ300A-TP is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a compact package, making it suitable for various applications.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMB (DO-214AA)
  • Essence: Protecting sensitive electronic components
  • Packaging/Quantity: Typically available in reels or tubes with varying quantities

Specifications

  • Peak Power Dissipation: 300W
  • Breakdown Voltage: 300V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ300A-TP typically has two pins, with the anode connected to one pin and the cathode connected to the other. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
  • Fast Response Time: Quickly responds to transient events, minimizing the risk of damage to connected devices.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact package for space-constrained applications
  • Fast response time

Disadvantages

  • Limited to specific voltage and power ratings
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBJ300A-TP operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode conducts and diverts the excessive current away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The SMBJ300A-TP is commonly used in the following application fields: - Telecommunications equipment - Consumer electronics - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ300A-TP include: - SMAJ300A-TP - SMCJ300A-TP - P6SMB300A-TP

In conclusion, the SMBJ300A-TP transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications. Its compact package, high surge capability, and fast response time make it a valuable component in safeguarding sensitive electronic circuits.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SMBJ300A-TP בפתרונות טכניים

  1. What is the SMBJ300A-TP used for?

    • The SMBJ300A-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 SMBJ300A-TP?

    • The SMBJ300A-TP has a maximum voltage rating of 300V.

  3. What is the peak pulse power dissipation of the SMBJ300A-TP?

    • The peak pulse power dissipation of the SMBJ300A-TP is typically 600W.

  4. What are the typical applications of the SMBJ300A-TP?

    • The SMBJ300A-TP is commonly used in power supplies, telecommunications equipment, and industrial control systems to protect against voltage surges and ESD events.

  5. What is the response time of the SMBJ300A-TP?

    • The response time of the SMBJ300A-TP is very fast, typically responding within nanoseconds to clamp the voltage spike.

  6. Is the SMBJ300A-TP RoHS compliant?

    • Yes, the SMBJ300A-TP is RoHS compliant, making it suitable for use in environmentally conscious designs.

  7. What is the operating temperature range of the SMBJ300A-TP?

    • The SMBJ300A-TP can operate within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  8. Does the SMBJ300A-TP require any external components for proper operation?

    • No, the SMBJ300A-TP does not require any external components for its basic operation as a transient voltage suppressor.

  9. Can the SMBJ300A-TP be used for surge protection in automotive applications?

    • Yes, the SMBJ300A-TP is suitable for surge protection in automotive electronics due to its high reliability and performance.

  10. What are the packaging options available for the SMBJ300A-TP?

    • The SMBJ300A-TP is available in various package types, including DO-214AA (SMB) and DO-214AB (SMC), providing flexibility for different PCB layouts and assembly processes.