Vishay Semiconductor Diodes Division
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SMZJ3790BHE3/52
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SMZJ3790BHE3/52

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, low power consumption
Package: TO-220AB
Essence: Voltage Regulator
Packaging/Quantity: Tube/50

Specifications

  • Input Voltage: 4.5V to 7V
  • Output Voltage: 3.3V
  • Output Current: 3A
  • Dropout Voltage: 0.25V
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. GND (Ground)
  3. Vout (Output Voltage)

Functional Features

  • Overcurrent Protection
  • Thermal Shutdown
  • Reverse Polarity Protection

Advantages and Disadvantages

Advantages: - High Efficiency - Wide Operating Temperature Range - Overcurrent Protection

Disadvantages: - Limited Input Voltage Range - Dropout Voltage

Working Principles

The SMZJ3790BHE3/52 is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage or load. It achieves this by using a feedback mechanism to adjust the output voltage.

Detailed Application Field Plans

This voltage regulator is suitable for various applications requiring a stable 3.3V power supply, such as: - Embedded Systems - Industrial Control Systems - Automotive Electronics

Detailed and Complete Alternative Models

  • LM1117
  • L7805
  • LM317

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMZJ3790BHE3/52 en soluciones técnicas

  1. What is the SMZJ3790BHE3/52 component used for in technical solutions?

    • The SMZJ3790BHE3/52 is a high-efficiency, low-profile surface mount Schottky diode designed for general purpose applications such as voltage clamping, protection, and rectification.

  2. What are the key specifications of the SMZJ3790BHE3/52?

    • The SMZJ3790BHE3/52 has a maximum forward voltage of 0.49V, a reverse voltage of 40V, and a forward current of 3A.

  3. In what types of circuits can the SMZJ3790BHE3/52 be used?

    • This component can be used in various circuits including power supplies, voltage clamping circuits, and protection circuits.

  4. What are the recommended operating conditions for the SMZJ3790BHE3/52?

    • The recommended operating temperature range for the SMZJ3790BHE3/52 is -65°C to +125°C.

  5. How does the SMZJ3790BHE3/52 compare to other similar components in terms of performance?

    • The SMZJ3790BHE3/52 offers low forward voltage drop and fast switching capabilities, making it suitable for high-frequency applications.

  6. Can the SMZJ3790BHE3/52 be used for overvoltage protection?

    • Yes, the SMZJ3790BHE3/52 can be used to protect sensitive components from overvoltage conditions.

  7. What are the typical applications of the SMZJ3790BHE3/52 in technical solutions?

    • Typical applications include reverse polarity protection, freewheeling diodes, and DC-DC converters.

  8. Does the SMZJ3790BHE3/52 require any special handling or mounting considerations?

    • It is recommended to follow standard ESD precautions and proper soldering techniques when handling and mounting the SMZJ3790BHE3/52.

  9. Are there any known reliability issues with the SMZJ3790BHE3/52?

    • The SMZJ3790BHE3/52 is a reliable component when operated within its specified parameters and application guidelines.

  10. Where can I find detailed technical documentation for the SMZJ3790BHE3/52?

    • Detailed technical documentation, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors.