Vishay Semiconductor Diodes Division
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SMZJ3794A-E3/5B
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SMZJ3794A-E3/5B

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-252-3
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1A
  • Dropout Voltage: 300mV at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit current limit
  • Fast transient response

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package size

Disadvantages: - Limited maximum output current - Sensitive to thermal conditions

Working Principles

The SMZJ3794A-E3/5B is a voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage. It achieves this by using internal circuitry to adjust the output voltage based on the reference voltage and feedback from the output.

Detailed Application Field Plans

This voltage regulator is suitable for various applications requiring a stable 3.3V power supply, such as: - Battery-powered devices - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

  • LM1117-3.3
  • L78M33CDT
  • NCP1117ST33T3G

In conclusion, the SMZJ3794A-E3/5B is a versatile voltage regulator with high efficiency and a compact package, making it suitable for a wide range of electronic applications.

Word count: 274

Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa SMZJ3794A-E3/5B katika suluhu za kiufundi

  1. What is the SMZJ3794A-E3/5B?

    • The SMZJ3794A-E3/5B is a high-power, surface-mount, Zener diode designed for various technical applications.

  2. What is the voltage rating of the SMZJ3794A-E3/5B?

    • The SMZJ3794A-E3/5B has a voltage rating of [insert voltage rating here].

  3. What are the typical applications of the SMZJ3794A-E3/5B?

    • The SMZJ3794A-E3/5B is commonly used in voltage regulation, surge suppression, and overvoltage protection in electronic circuits.

  4. What is the power handling capability of the SMZJ3794A-E3/5B?

    • The SMZJ3794A-E3/5B has a high power handling capability, making it suitable for demanding technical solutions.

  5. What are the key features of the SMZJ3794A-E3/5B?

    • The SMZJ3794A-E3/5B features low leakage current, high reliability, and a compact surface-mount package.

  6. How does the SMZJ3794A-E3/5B compare to other Zener diodes in its class?

    • The SMZJ3794A-E3/5B offers superior performance in terms of power handling and voltage regulation compared to many other Zener diodes.

  7. What are the temperature specifications for the SMZJ3794A-E3/5B?

    • The SMZJ3794A-E3/5B is designed to operate within a specific temperature range, ensuring stability in various technical environments.

  8. Can the SMZJ3794A-E3/5B be used in automotive applications?

    • Yes, the SMZJ3794A-E3/5B is suitable for use in automotive electronics, providing reliable overvoltage protection and voltage regulation.

  9. Are there any recommended circuit configurations for using the SMZJ3794A-E3/5B?

    • Various circuit configurations can be employed with the SMZJ3794A-E3/5B, depending on the specific application requirements.

  10. Where can I find detailed technical specifications and application notes for the SMZJ3794A-E3/5B?

    • Detailed technical specifications and application notes for the SMZJ3794A-E3/5B can be found in the product datasheet and related technical documentation provided by the manufacturer.