Microsemi Corporation
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SMCJ70CAE3/TR13
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SMCJ70CAE3/TR13

Product Overview

Category

The SMCJ70CAE3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMCJ70CAE3/TR13 is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMCJ70CAE3/TR13 is typically packaged in reels with a quantity of 1500 units per reel.

Specifications

  • Standoff Voltage: 70V
  • Breakdown Voltage: 77.4V
  • Maximum Clamping Voltage: 113V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMCJ70CAE3/TR13 has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to traditional surge protection methods
  • Limited surge current handling capacity compared to some alternative models

Working Principles

When a transient voltage spike occurs, the SMCJ70CAE3/TR13 conducts the excessive current to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ70CAE3/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ70CAE3/TR13 include: - P6SMBJ70CA - 1.5KE68CA - SMBJ70CA

In conclusion, the SMCJ70CAE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

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  1. What is the SMCJ70CAE3/TR13 used for?

    • The SMCJ70CAE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum peak pulse power of the SMCJ70CAE3/TR13?

    • The maximum peak pulse power of the SMCJ70CAE3/TR13 is 1500 watts.

  3. What is the breakdown voltage of the SMCJ70CAE3/TR13?

    • The breakdown voltage of the SMCJ70CAE3/TR13 is 77.8V.

  4. What are the typical applications of the SMCJ70CAE3/TR13?

    • Typical applications of the SMCJ70CAE3/TR13 include protection of power supplies, industrial equipment, automotive electronics, and telecommunications equipment.

  5. What is the response time of the SMCJ70CAE3/TR13?

    • The response time of the SMCJ70CAE3/TR13 is very fast, typically in the range of picoseconds.

  6. What is the operating temperature range of the SMCJ70CAE3/TR13?

    • The SMCJ70CAE3/TR13 has an operating temperature range of -55°C to +150°C.

  7. Is the SMCJ70CAE3/TR13 RoHS compliant?

    • Yes, the SMCJ70CAE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What is the packaging type of the SMCJ70CAE3/TR13?

    • The SMCJ70CAE3/TR13 is available in a surface mount package.

  9. What are the key features of the SMCJ70CAE3/TR13?

    • Key features of the SMCJ70CAE3/TR13 include low clamping voltage, high surge capability, and fast response time.

  10. Can the SMCJ70CAE3/TR13 be used in high-speed data line protection?

    • Yes, the SMCJ70CAE3/TR13 is suitable for high-speed data line protection due to its fast response time and high surge capability.