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SMAJ120A-TP
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SMAJ120A-TP

Product Overview

SMAJ120A-TP belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMAJ120A-TP 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: SMAJ120A-TP
  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-214AC (SMA)
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Detailed Pin Configuration

The SMAJ120A-TP 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: Provides protection against voltage spikes and transients.
  • Fast Response Time: Quickly responds to voltage surges to protect sensitive components.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Low clamping voltage

Disadvantages

  • May require additional circuitry for comprehensive surge protection
  • Limited to specific voltage and current ratings

Working Principles

The SMAJ120A-TP operates by diverting excessive transient current away from sensitive components. When a voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the transient current to flow through, thus protecting the downstream circuitry.

Detailed Application Field Plans

The SMAJ120A-TP is commonly used in various applications such as: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ120A-TP include: - P6KE120A - 1.5KE120A - SA5.0A

In conclusion, the SMAJ120A-TP transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in various electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMAJ120A-TP i tekniska lösningar

  1. What is SMAJ120A-TP?

    • SMAJ120A-TP is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ120A-TP?

    • The maximum peak pulse power of SMAJ120A-TP is 400 watts.

  3. What is the breakdown voltage of SMAJ120A-TP?

    • The breakdown voltage of SMAJ120A-TP is 120 volts.

  4. What are the typical applications of SMAJ120A-TP?

    • SMAJ120A-TP is commonly used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage surges.

  5. What is the operating temperature range of SMAJ120A-TP?

    • The operating temperature range of SMAJ120A-TP is -55°C to +150°C.

  6. What is the response time of SMAJ120A-TP?

    • The response time of SMAJ120A-TP is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. Is SMAJ120A-TP RoHS compliant?

    • Yes, SMAJ120A-TP is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. Can SMAJ120A-TP be used for ESD protection?

    • Yes, SMAJ120A-TP can provide some level of electrostatic discharge (ESD) protection in addition to transient voltage suppression.

  9. What is the packaging type of SMAJ120A-TP?

    • SMAJ120A-TP is available in a surface mount package, making it suitable for automated assembly processes.

  10. What are the key specifications to consider when integrating SMAJ120A-TP into a design?

    • When integrating SMAJ120A-TP, key specifications to consider include its clamping voltage, peak pulse current, and leakage current to ensure effective protection in the specific application.