Microsemi Corporation
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SMCJ85CE3/TR13
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SMCJ85CE3/TR13

Product Overview

Category

The SMCJ85CE3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components 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 SMCJ85CE3/TR13 is available in a DO-214AB (SMC) package.

Essence

The essence of the SMCJ85CE3/TR13 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMCJ85CE3/TR13 is typically packaged in reels with a quantity of 1500 units per reel.

Specifications

  • Standoff Voltage: 85V
  • Breakdown Voltage: 94.4V
  • Maximum Clamping Voltage: 137V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMCJ85CE3/TR13 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • High surge current handling capability
  • Low clamping voltage

Disadvantages

  • Limited effectiveness against sustained overvoltage conditions
  • May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage surge occurs, the SMCJ85CE3/TR13 conducts the excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ85CE3/TR13 is commonly used in: - Telecommunication equipment - Power supplies - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P6SMBJ85CA
  • 1.5KE85CA
  • SMBJ85CA

In conclusion, the SMCJ85CE3/TR13 transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in various electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMCJ85CE3/TR13 dalam penyelesaian teknikal

  1. What is the maximum peak pulse power of SMCJ85CE3/TR13?

    • The maximum peak pulse power of SMCJ85CE3/TR13 is 1500 watts.

  2. What is the breakdown voltage of SMCJ85CE3/TR13?

    • The breakdown voltage of SMCJ85CE3/TR13 is 94.4V.

  3. What is the typical clamping voltage of SMCJ85CE3/TR13?

    • The typical clamping voltage of SMCJ85CE3/TR13 is 137V at 10A.

  4. What are the applications of SMCJ85CE3/TR13?

    • SMCJ85CE3/TR13 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of SMCJ85CE3/TR13?

    • The operating temperature range of SMCJ85CE3/TR13 is -55°C to +150°C.

  6. What is the peak pulse current rating of SMCJ85CE3/TR13?

    • The peak pulse current rating of SMCJ85CE3/TR13 is 50A.

  7. Does SMCJ85CE3/TR13 meet RoHS compliance?

    • Yes, SMCJ85CE3/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the package type of SMCJ85CE3/TR13?

    • SMCJ85CE3/TR13 is available in a surface mount SMC package.

  9. Is SMCJ85CE3/TR13 suitable for high-speed data line protection?

    • Yes, SMCJ85CE3/TR13 is suitable for high-speed data line protection due to its fast response time and low clamping voltage.

  10. What are the recommended storage conditions for SMCJ85CE3/TR13?

    • It is recommended to store SMCJ85CE3/TR13 in a dry environment at a temperature range of -55°C to +150°C.