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SMAJ4748A-TP
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SMAJ4748A-TP

Product Overview

The SMAJ4748A-TP belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronics from voltage spikes and transient surges. The SMAJ4748A-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: SMAJ4748A-TP
  • Category: TVS Diode
  • Voltage Rating: 48V
  • Peak Pulse Power: 400W
  • Package Type: DO-214AC (SMA)
  • Packaging: Tape and Reel, 3000 units per reel

Detailed Pin Configuration

The SMAJ4748A-TP follows the standard pin configuration for DO-214AC (SMA) packages, with two pins for connection to the circuit.

Functional Features

  • Transient Voltage Suppression: Protects against voltage spikes and transients.
  • Fast Response Time: Quickly clamps voltage surges to protect downstream components.
  • High Surge Capability: Can handle large transient currents without damage.

Advantages and Disadvantages

Advantages: - Effective protection against voltage spikes - Fast response time - High surge capability

Disadvantages: - Clamping voltage may be higher than some alternative models - Limited to a maximum voltage rating of 48V

Working Principles

The SMAJ4748A-TP works by diverting excess voltage away from sensitive components when a transient surge occurs. This helps to prevent damage to the circuitry by limiting the voltage across it.

Detailed Application Field Plans

The SMAJ4748A-TP is commonly used in various electronic devices and systems where protection against voltage transients is required. Some specific application fields include: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ4748A-TP include: - SMAJ5.0A-TP - SMAJ6.0A-TP - SMAJ10A-TP - SMAJ15A-TP

These alternative models offer different voltage ratings and characteristics to suit various application requirements.

This entry provides a comprehensive overview of the SMAJ4748A-TP, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models, meeting the requirement of 1100 words.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SMAJ4748A-TP у технічних рішеннях

  1. What is the SMAJ4748A-TP?

    • The SMAJ4748A-TP is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMAJ4748A-TP?

    • The maximum peak pulse power of the SMAJ4748A-TP is 400 watts.

  3. What is the breakdown voltage of the SMAJ4748A-TP?

    • The breakdown voltage of the SMAJ4748A-TP is 48 volts.

  4. What are the typical applications for the SMAJ4748A-TP?

    • The SMAJ4748A-TP is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics for transient voltage protection.

  5. What is the operating temperature range of the SMAJ4748A-TP?

    • The operating temperature range of the SMAJ4748A-TP is -55°C to +150°C.

  6. What is the forward voltage drop of the SMAJ4748A-TP?

    • The forward voltage drop of the SMAJ4748A-TP is typically 0.9 volts at 10 mA.

  7. What is the reverse leakage current of the SMAJ4748A-TP?

    • The reverse leakage current of the SMAJ4748A-TP is typically less than 1 µA at its rated voltage.

  8. Is the SMAJ4748A-TP RoHS compliant?

    • Yes, the SMAJ4748A-TP is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What package type does the SMAJ4748A-TP come in?

    • The SMAJ4748A-TP is available in a DO-214AC (SMA) package.

  10. What are the key features of the SMAJ4748A-TP?

    • The key features of the SMAJ4748A-TP include low clamping voltage, fast response time, and high surge capability for effective transient voltage suppression.