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SMBJ85CA-TP
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SMBJ85CA-TP

Product Overview

The SMBJ85CA-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 SMBJ85CA-TP is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a surface mount package and is designed to be used across various applications where protection against transient voltage events is crucial.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Surface Mount
  • Essence: Protecting sensitive electronic components from transient voltage events
  • Packaging/Quantity: Typically available in reels or tubes with varying quantities

Specifications

  • Peak Power Dissipation: 600W
  • Breakdown Voltage Range: 85V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AA (SMB)

Detailed Pin Configuration

The SMBJ85CA-TP typically follows the standard pin configuration for SMB packages, with two pins for connection to the circuit board.

Functional Features

  • Transient Voltage Suppression: Provides effective suppression of transient voltage events to protect downstream electronic components.
  • Fast Response Time: Rapidly clamps transient voltages to safe levels, minimizing the risk of damage to sensitive components.

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • High surge capability

Disadvantages

  • Limited breakdown voltage range compared to higher voltage diodes
  • Sensitive to reverse voltage polarity

Working Principles

The SMBJ85CA-TP operates based on the principle of avalanche breakdown, where it rapidly conducts when the voltage across it exceeds the breakdown voltage. This effectively diverts excess current away from sensitive components, protecting them from damage.

Detailed Application Field Plans

The SMBJ85CA-TP is commonly used in various applications, including: - Telecommunications equipment - Consumer electronics - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ85CA-TP include: - SMAJ85A: Similar characteristics but in a different package (DO-214AC) - P6SMBJ85A: Higher power dissipation rating (600W) and in a different package (DO-214AA)

In conclusion, the SMBJ85CA-TP transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in various electronic systems.

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技術ソリューションにおける SMBJ85CA-TP 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。

Sure, here are 10 common questions and answers related to the application of SMBJ85CA-TP:

  1. What is the maximum peak pulse power dissipation of SMBJ85CA-TP?

    • The maximum peak pulse power dissipation of SMBJ85CA-TP is 600 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMBJ85CA-TP?

    • The breakdown voltage of SMBJ85CA-TP is typically 94.4V.

  3. Can SMBJ85CA-TP be used for overvoltage protection in automotive electronics?

    • Yes, SMBJ85CA-TP is suitable for overvoltage protection in automotive electronics due to its high surge capability and fast response time.

  4. What is the operating temperature range of SMBJ85CA-TP?

    • SMBJ85CA-TP has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.

  5. Is SMBJ85CA-TP RoHS compliant?

    • Yes, SMBJ85CA-TP is RoHS compliant, ensuring that it meets environmental standards.

  6. What is the typical clamping voltage of SMBJ85CA-TP?

    • The typical clamping voltage of SMBJ85CA-TP is 137V at 14A, providing effective protection against transient overvoltages.

  7. Can SMBJ85CA-TP be used for surge protection in telecommunications equipment?

    • Yes, SMBJ85CA-TP is commonly used for surge protection in telecommunications equipment due to its high reliability and performance.

  8. Does SMBJ85CA-TP have a low leakage current?

    • Yes, SMBJ85CA-TP features a low leakage current, which is important for minimizing power consumption and maintaining system efficiency.

  9. What is the response time of SMBJ85CA-TP?

    • SMBJ85CA-TP has a fast response time of less than 1 picosecond, ensuring rapid protection against transient voltage events.

  10. Is SMBJ85CA-TP suitable for use in industrial control systems?

    • Yes, SMBJ85CA-TP is well-suited for use in industrial control systems, offering robust transient voltage suppression for sensitive components.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.