Microsemi Corporation
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SMAJ85CE3/TR13
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SMAJ85CE3/TR13

Product Overview

  • Category: Diode
  • Use: Voltage clamping and transient suppression
  • Characteristics: Low leakage current, fast response time
  • Package: DO-214AC (SMA)
  • Essence: Protection against voltage transients
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 85V
  • Voltage - Breakdown (Min): 94.4V
  • Voltage - Clamping (Max) @ Ipp: 137V
  • Current - Peak Pulse (10/1000µs): 11.6A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The SMAJ85CE3/TR13 diode has a standard DO-214AC (SMA) package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • Fast response time to transient voltage spikes
  • Low clamping voltage for effective protection
  • Low leakage current for minimal power dissipation

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Low leakage current

Disadvantages

  • Limited maximum clamping voltage
  • Requires careful consideration of placement in circuit design

Working Principles

The SMAJ85CE3/TR13 operates based on the principle of Zener breakdown. When the voltage across the diode exceeds its reverse breakdown voltage, it conducts and clamps the voltage to a safe level, protecting downstream components from damage due to transient voltage spikes.

Detailed Application Field Plans

The SMAJ85CE3/TR13 is commonly used in various electronic systems where protection against voltage transients is required. Some specific application fields include: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ85CE3/TR13 diode include: - P6KE82CA - 1.5KE68CA - SMBJ85CA

In conclusion, the SMAJ85CE3/TR13 diode is a reliable component for voltage clamping and transient suppression applications, offering fast response time and low leakage current. Its effectiveness in protecting sensitive electronic devices makes it a valuable component in various industries.

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10个与SMAJ85CE3/TR13在技术解决方案中的应用相关的常见问题及解答

  1. What is SMAJ85CE3/TR13?

    • SMAJ85CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ85CE3/TR13?

    • The maximum peak pulse power of SMAJ85CE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ85CE3/TR13?

    • The breakdown voltage of SMAJ85CE3/TR13 is 85 volts.

  4. What are the typical applications of SMAJ85CE3/TR13?

    • SMAJ85CE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage surges.

  5. What is the operating temperature range of SMAJ85CE3/TR13?

    • The operating temperature range of SMAJ85CE3/TR13 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ85CE3/TR13?

    • The reverse stand-off voltage of SMAJ85CE3/TR13 is 85 volts.

  7. Does SMAJ85CE3/TR13 comply with RoHS requirements?

    • Yes, SMAJ85CE3/TR13 is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  8. What is the package type of SMAJ85CE3/TR13?

    • SMAJ85CE3/TR13 comes in a DO-214AC (SMA) package.

  9. What is the clamping voltage of SMAJ85CE3/TR13?

    • The clamping voltage of SMAJ85CE3/TR13 is 137 volts at 14A.

  10. Is SMAJ85CE3/TR13 suitable for high-speed data lines?

    • Yes, SMAJ85CE3/TR13 is suitable for protecting high-speed data lines from voltage transients and surges.