Vishay Semiconductor Diodes Division
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SMCJ70CA-M3/57T
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SMCJ70CA-M3/57T

Product Overview

Category

The SMCJ70CA-M3/57T belongs to the category of semiconductor devices, specifically within the family of transient voltage suppressor (TVS) diodes.

Use

These diodes are primarily used for surge protection in electronic circuits, providing a safeguard against voltage spikes and transients.

Characteristics

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

Package

The SMCJ70CA-M3/57T is typically available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to efficiently divert excess voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

The SMCJ70CA-M3/57T is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 77.4V
  • Maximum Clamping Voltage: 124V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 70V

Detailed Pin Configuration

The SMCJ70CA-M3/57T features a standard DO-214AB (SMC) package with two pins, one for the anode and the other for the cathode.

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage ensures minimal impact on protected circuits
  • High surge capability for reliable protection

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited to specific voltage ranges
  • Requires careful consideration of placement in circuit design

Working Principles

When a transient voltage spike occurs, the SMCJ70CA-M3/57T rapidly conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

The SMCJ70CA-M3/57T is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: SMCJ64CA-M3/57T
    • Similar specifications and package type
  • Alternative Model 2: SMCJ78CA-M3/57T
    • Higher breakdown voltage and similar characteristics

In conclusion, the SMCJ70CA-M3/57T transient voltage suppressor diode offers efficient surge protection with fast response times, making it a crucial component in safeguarding sensitive electronic circuits across various industries.

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技術ソリューションにおける SMCJ70CA-M3/57T 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 SMCJ70CA-M3/57T used for?

    • The SMCJ70CA-M3/57T is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum clamping voltage of the SMCJ70CA-M3/57T?

    • The maximum clamping voltage of the SMCJ70CA-M3/57T is 112V at 77.4A.

  3. What is the peak pulse power dissipation of the SMCJ70CA-M3/57T?

    • The peak pulse power dissipation of the SMCJ70CA-M3/57T is 1500W.

  4. What are the typical applications of the SMCJ70CA-M3/57T?

    • Typical applications include protection of telecommunications equipment, industrial control systems, automotive electronics, and power supplies.

  5. What is the breakdown voltage of the SMCJ70CA-M3/57T?

    • The breakdown voltage of the SMCJ70CA-M3/57T is 77.8V.

  6. What is the operating temperature range of the SMCJ70CA-M3/57T?

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

  7. Is the SMCJ70CA-M3/57T RoHS compliant?

    • Yes, the SMCJ70CA-M3/57T is RoHS compliant.

  8. What is the package type of the SMCJ70CA-M3/57T?

    • The package type is DO-214AB (SMC).

  9. What is the lead-free status of the SMCJ70CA-M3/57T?

    • The SMCJ70CA-M3/57T is lead-free.

  10. What are the key features of the SMCJ70CA-M3/57T?

    • Key features include low incremental surge resistance, fast response time, and high reliability.