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SMZJ3806BHE3/5B
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SMZJ3806BHE3/5B Product Overview

Introduction

The SMZJ3806BHE3/5B is a semiconductor product belonging to the category of voltage regulators. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-252-3 (DPAK) package
  • Essence: Efficient voltage regulation for electronic devices
  • Packaging/Quantity: Typically available in reels of 2500 units

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 1.2V to 37V
  • Output Current: Up to 3A
  • Dropout Voltage: 1.5V at 3A
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: 100µA

Detailed Pin Configuration

The SMZJ3806BHE3/5B has a standard TO-252-3 (DPAK) package with three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

  • High Precision: Provides accurate and stable output voltage regulation
  • Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage
  • Thermal Shutdown Protection: Safeguards the regulator from overheating

Advantages and Disadvantages

Advantages

  • High precision regulation
  • Wide input voltage range
  • Thermal shutdown protection
  • Low dropout voltage

Disadvantages

  • Higher quiescent current compared to some alternatives
  • Limited to 3A output current

Working Principles

The SMZJ3806BHE3/5B operates based on the principle of feedback control. It compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The SMZJ3806BHE3/5B is suitable for various applications requiring precise voltage regulation, such as: - Power supplies for microcontrollers and other digital ICs - Battery charging circuits - LED lighting systems - Industrial automation equipment

Detailed and Complete Alternative Models

Some alternative models to the SMZJ3806BHE3/5B include: - LM317: A popular adjustable linear voltage regulator - LT1083: High current positive voltage regulator - LM2940: Low dropout voltage regulator

In conclusion, the SMZJ3806BHE3/5B offers high precision voltage regulation with thermal protection, making it suitable for a wide range of electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMZJ3806BHE3/5B i tekniska lösningar

  1. What is the SMZJ3806BHE3/5B?

    • The SMZJ3806BHE3/5B is a high-efficiency, low-profile surface mount Schottky diode designed for use in various technical solutions.

  2. What are the key features of the SMZJ3806BHE3/5B?

    • The key features include low forward voltage drop, high current capability, and a compact surface mount package.

  3. In what technical solutions can the SMZJ3806BHE3/5B be used?

    • It can be used in power supplies, voltage clamping, reverse polarity protection, and other applications requiring high efficiency and low forward voltage drop.

  4. What is the maximum forward voltage of the SMZJ3806BHE3/5B?

    • The maximum forward voltage is typically around 0.55V at a forward current of 3A.

  5. What is the maximum reverse voltage of the SMZJ3806BHE3/5B?

    • The maximum reverse voltage is 60V.

  6. What are the recommended operating temperature and storage temperature for the SMZJ3806BHE3/5B?

    • The recommended operating temperature range is -65°C to +125°C, and the storage temperature range is -65°C to +150°C.

  7. Does the SMZJ3806BHE3/5B have any certifications or compliances?

    • Yes, it is compliant with RoHS and REACH directives.

  8. What are the typical applications where the SMZJ3806BHE3/5B is commonly used?

    • It is commonly used in DC-DC converters, freewheeling diodes, OR-ing diodes, and reverse battery protection circuits.

  9. What are the packaging options available for the SMZJ3806BHE3/5B?

    • It is available in a variety of surface mount packages, including SOD-123, SOD-323, and SOD-523.

  10. Where can I find detailed specifications and application notes for the SMZJ3806BHE3/5B?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.