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SMBJ78CATR
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SMBJ78CATR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: SMB
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 78V
  • Voltage - Breakdown (Min): 86.7V
  • Voltage - Clamping (Max) @ Ipp: 126V
  • Current - Peak Pulse (10/1000µs): 5.8A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ78CATR has two pins, with the cathode connected to the ground and the anode connected to the circuit being protected.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

Advantages: - Effective protection of sensitive electronic components - Fast reaction to voltage spikes - Compact size for easy integration into circuits

Disadvantages: - May require additional components for comprehensive overvoltage protection

Working Principles

The SMBJ78CATR operates by diverting excess voltage away from sensitive components in a circuit, thereby preventing damage due to transient voltage events such as electrostatic discharge (ESD) or lightning strikes.

Detailed Application Field Plans

The SMBJ78CATR is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  1. SMBJ78A: Similar specifications and package type
  2. SMBJ78CA: Higher clamping voltage, suitable for different applications
  3. SMBJ78CT: Lower clamping voltage, ideal for sensitive components

In conclusion, the SMBJ78CATR is a vital component in protecting electronic circuits from voltage spikes, offering fast response time and high surge current capability. Its compact size and effectiveness make it a popular choice across various industries.

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Énumérez 10 questions et réponses courantes liées à l'application de SMBJ78CATR dans les solutions techniques

Sure, here are 10 common questions and answers related to the application of SMBJ78CATR in technical solutions:

  1. What is the voltage rating of SMBJ78CATR?

    • The SMBJ78CATR has a voltage rating of 78V.

  2. What is the peak pulse power of SMBJ78CATR?

    • The peak pulse power of SMBJ78CATR is 600W.

  3. What is the typical clamping voltage of SMBJ78CATR?

    • The typical clamping voltage of SMBJ78CATR is 100V.

  4. What is the maximum junction temperature of SMBJ78CATR?

    • The maximum junction temperature of SMBJ78CATR is 150°C.

  5. What is the package type of SMBJ78CATR?

    • SMBJ78CATR comes in a DO-214AA (SMB) package.

  6. What are the typical applications for SMBJ78CATR?

    • SMBJ78CATR is commonly used in transient voltage suppression for electronic equipment, automotive systems, and industrial controls.

  7. What is the reverse stand-off voltage of SMBJ78CATR?

    • The reverse stand-off voltage of SMBJ78CATR is 78V.

  8. What is the forward voltage drop of SMBJ78CATR?

    • The forward voltage drop of SMBJ78CATR is typically less than 3.5V at the peak pulse current.

  9. What is the lead-free status of SMBJ78CATR?

    • SMBJ78CATR is lead-free and RoHS compliant.

  10. What are the recommended soldering conditions for SMBJ78CATR?

    • The recommended soldering conditions for SMBJ78CATR include a soldering temperature of 260°C for 10 seconds.

Feel free to ask if you have any more questions!