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SMAJ78A-13
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SMAJ78A-13

Product Overview

SMAJ78A-13 belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMAJ78A-13 diode is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AC (SMA) package and is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Part Number: SMAJ78A-13
  • Category: Transient Voltage Suppressor Diode
  • Voltage Rating: 78V
  • Peak Pulse Power: 400W
  • Package Type: DO-214AC (SMA)
  • Packaging: Tape and Reel, 3000 units per reel

Detailed Pin Configuration

The SMAJ78A-13 diode has two pins, anode, and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

When a voltage spike occurs, the SMAJ78A-13 diode conducts and clamps the voltage to a safe level, protecting the downstream components. It achieves this by diverting excess current away from the protected circuit.

Detailed Application Field Plans

The SMAJ78A-13 diode finds applications in various fields including: - Power supplies - Telecommunications equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMAJ78A-13 include: - P6SMB78A - 1.5SMC78A - SMBJ78A

In conclusion, the SMAJ78A-13 transient voltage suppressor diode offers effective protection against voltage spikes and transients in a wide range of electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a valuable component in safeguarding sensitive electronic circuits.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMAJ78A-13 i tekniska lösningar

  1. What is SMAJ78A-13?

    • SMAJ78A-13 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 SMAJ78A-13?

    • The maximum peak pulse power of SMAJ78A-13 is 400 watts.

  3. What is the breakdown voltage of SMAJ78A-13?

    • The breakdown voltage of SMAJ78A-13 is 78 volts.

  4. What are the typical applications of SMAJ78A-13?

    • SMAJ78A-13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.

  5. What is the operating temperature range of SMAJ78A-13?

    • The operating temperature range of SMAJ78A-13 is -55°C to +150°C.

  6. What is the response time of SMAJ78A-13?

    • The response time of SMAJ78A-13 is typically less than 1 picosecond.

  7. What is the package type of SMAJ78A-13?

    • SMAJ78A-13 is available in a DO-214AC (SMA) package.

  8. What is the clamping voltage of SMAJ78A-13?

    • The clamping voltage of SMAJ78A-13 is 103 volts at 10A.

  9. Is SMAJ78A-13 RoHS compliant?

    • Yes, SMAJ78A-13 is RoHS compliant.

  10. What are the key features of SMAJ78A-13?

    • Some key features of SMAJ78A-13 include low incremental surge resistance, fast response time, and high reliability.