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SMCJ58
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SMCJ58 - English Editing Encyclopedia Entry

Product Overview

Category

SMCJ58 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic devices from voltage spikes and transient surges.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

SMCJ58 is typically available in a DO-214AB (SMC) package.

Essence

The essence of SMCJ58 lies in its ability to quickly divert excessive voltage away from sensitive components, thus safeguarding them from damage.

Packaging/Quantity

They are commonly packaged in reels or trays with quantities ranging from 500 to 3000 units per reel/tray.

Specifications

  • Peak Power Dissipation: 1500W
  • Breakdown Voltage: 64.4V
  • Maximum Clamping Voltage: 103V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

SMCJ58 has two pins, anode, and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • Fast response to transient surges

Advantages

  • Robust protection against voltage transients
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to standard diodes
  • Limited effectiveness for sustained overvoltage conditions

Working Principles

When a voltage surge occurs, the SMCJ58 diode conducts and diverts the excess current away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

SMCJ58 is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMCJ58 include: - P6SMBJ58CA - 1.5SMCJ58A - SMBJ58A

In conclusion, SMCJ58 transient voltage suppressor diodes offer robust protection against voltage spikes and transient surges in a wide range of electronic applications. Their fast response time and high surge current capability make them an essential component in ensuring the reliability and longevity of sensitive electronic devices.

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技術ソリューションにおける SMCJ58 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 current for SMCJ58?

    • The maximum peak pulse current for SMCJ58 is 300A.

  2. What is the breakdown voltage of SMCJ58?

    • The breakdown voltage of SMCJ58 is 64.4V.

  3. What is the typical capacitance of SMCJ58?

    • The typical capacitance of SMCJ58 is 150pF.

  4. What is the power dissipation of SMCJ58 under a specified condition?

    • The power dissipation of SMCJ58 under specified conditions is 1.5W.

  5. What is the operating temperature range for SMCJ58?

    • The operating temperature range for SMCJ58 is -55°C to +150°C.

  6. What are the typical applications of SMCJ58?

    • SMCJ58 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  7. What is the response time of SMCJ58 in clamping transient voltage spikes?

    • The response time of SMCJ58 in clamping transient voltage spikes is typically less than 1 picosecond.

  8. Does SMCJ58 meet specific industry standards for surge protection devices?

    • Yes, SMCJ58 complies with industry standards such as IEC 61000-4-5 for surge protection devices.

  9. Can SMCJ58 be used in high-frequency applications?

    • Yes, SMCJ58 can be used in high-frequency applications due to its low capacitance and fast response time.

  10. What packaging options are available for SMCJ58?

    • SMCJ58 is available in various packaging options, including surface mount and through-hole configurations to suit different application requirements.