Diodes Incorporated
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SMAJ78CA-13
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SMAJ78CA-13

Product Overview

SMAJ78CA-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 characteristics of SMAJ78CA-13 include its ability to clamp the transient voltage to a safe level, its compact package, and its high reliability. It is typically available in a DO-214AC (SMA) package and is commonly sold in reels or bulk packaging.

Specifications

  • Part Number: SMAJ78CA-13
  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Package: DO-214AC (SMA)
  • Essence: Clamping transient voltage to a safe level
  • Packaging/Quantity: Reels or bulk packaging

Detailed Pin Configuration

The SMAJ78CA-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 ground or negative side of the circuit.

Functional Features

  • Transient Voltage Suppression: Clamps transient voltage to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures effective protection.
  • High Reliability: Ensures consistent performance over time.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Compact size for easy integration into circuits
  • High reliability for long-term use

Disadvantages

  • Limited clamping voltage range
  • May require additional components for comprehensive surge protection

Working Principles

When a voltage spike occurs in the circuit, the SMAJ78CA-13 diode conducts and clamps the voltage to a safe level, protecting the connected components from damage. This is achieved through the rapid response of the diode to the transient voltage.

Detailed Application Field Plans

SMAJ78CA-13 is widely used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMAJ78CA-13 include: - P6SMBJ78CA - 1.5SMCJ78CA - SMBJ78CA

In conclusion, SMAJ78CA-13 is a crucial component in protecting electronic circuits from voltage spikes and transients. Its compact size, high reliability, and fast response make it an essential part of many electronic systems.

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10 domande e risposte comuni relative all'applicazione di SMAJ78CA-13 nelle soluzioni tecniche

  1. What is SMAJ78CA-13?

    • SMAJ78CA-13 is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for SMAJ78CA-13?

    • The maximum voltage rating for SMAJ78CA-13 is 78 volts.

  3. What is the peak pulse power handling capability of SMAJ78CA-13?

    • The peak pulse power handling capability of SMAJ78CA-13 is typically around 400 watts.

  4. How does SMAJ78CA-13 protect electronic circuits?

    • SMAJ78CA-13 clamps the voltage of the circuit it is protecting to a safe level by diverting excess current away from sensitive components.

  5. In what applications can SMAJ78CA-13 be used?

    • SMAJ78CA-13 can be used in various applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls.

  6. What are the key features of SMAJ78CA-13?

    • Some key features of SMAJ78CA-13 include its low clamping voltage, fast response time, and high surge current capability.

  7. What is the operating temperature range for SMAJ78CA-13?

    • The operating temperature range for SMAJ78CA-13 is typically between -55°C to 150°C.

  8. How should SMAJ78CA-13 be mounted on a PCB?

    • SMAJ78CA-13 should be mounted using appropriate soldering techniques and placed close to the input terminals of the circuit it is protecting.

  9. What are the industry standards or certifications applicable to SMAJ78CA-13?

    • SMAJ78CA-13 may comply with industry standards such as AEC-Q101 for automotive applications or be certified to meet specific voltage suppression requirements.

  10. Can SMAJ78CA-13 be used for ESD protection?

    • Yes, SMAJ78CA-13 can provide effective protection against electrostatic discharge (ESD) events in electronic circuits.