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SMCJ48C
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SMCJ48C - English Editing Encyclopedia Entry

Product Overview

Category

The SMCJ48C belongs to the category of semiconductor devices, specifically within the family of transient voltage suppressor diodes (TVS diodes).

Use

It is primarily used for surge protection in electronic circuits to safeguard against voltage spikes and transients.

Characteristics

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Package

The SMCJ48C is typically available in a DO-214AB (SMC) package.

Essence

The essence of the SMCJ48C lies in its ability to rapidly clamp transient voltages to protect sensitive electronic components.

Packaging/Quantity

It is commonly packaged in reels or trays with varying quantities depending on the supplier.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 53.3V
  • Maximum Clamping Voltage: 85.5V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ48C has two pins, anode, and cathode, which are clearly labeled on the device's packaging and datasheet.

Functional Features

  • Bi-directional clamping capability
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response to transient events
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection in high-power applications

Working Principles

When a transient voltage spike occurs, the SMCJ48C conducts current and clamps the voltage to a safe level, diverting excess energy away from the protected circuit.

Detailed Application Field Plans

The SMCJ48C is widely used in various applications including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ48C include: - P6SMBJ48CA - 1.5SMCJ48CA - SMBJ48CA

In conclusion, the SMCJ48C is a crucial component in protecting electronic circuits from voltage transients, offering fast response times and high surge capabilities. Its application spans across diverse industries, providing essential surge protection for sensitive electronic equipment.

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技術ソリューションにおける SMCJ48C 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。

  1. What is the maximum peak pulse power dissipation of SMCJ48C?

    • The maximum peak pulse power dissipation of SMCJ48C is 1500 watts.

  2. What is the breakdown voltage of SMCJ48C?

    • The breakdown voltage of SMCJ48C is typically 53.3 volts.

  3. What is the operating temperature range for SMCJ48C?

    • SMCJ48C has an operating temperature range of -55°C to +150°C.

  4. What are the typical applications for SMCJ48C?

    • SMCJ48C is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the reverse stand-off voltage of SMCJ48C?

    • The reverse stand-off voltage of SMCJ48C is 48 volts.

  6. Does SMCJ48C have a low leakage current?

    • Yes, SMCJ48C has a low leakage current, making it suitable for sensitive electronic devices.

  7. Is SMCJ48C RoHS compliant?

    • Yes, SMCJ48C is RoHS compliant, meeting environmental standards.

  8. What is the response time of SMCJ48C during transient events?

    • SMCJ48C has a fast response time, typically less than 1 nanosecond.

  9. Can SMCJ48C be used for overvoltage protection in power supply circuits?

    • Yes, SMCJ48C is suitable for overvoltage protection in power supply circuits due to its high surge capability.

  10. Are there any recommended layout considerations when using SMCJ48C in a circuit?

    • It is recommended to minimize the lead length and keep traces short to reduce inductance and optimize performance.