Vishay Semiconductor Diodes Division
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SMZJ3794AHE3/5B
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SMZJ3794AHE3/5B

Product Overview

Category

The SMZJ3794AHE3/5B belongs to the category of semiconductor devices.

Use

It is commonly used in electronic circuits for voltage regulation and power management.

Characteristics

  • High efficiency
  • Low power dissipation
  • Wide input voltage range
  • Overcurrent protection

Package

The SMZJ3794AHE3/5B is available in a compact and durable package suitable for surface mount applications.

Essence

This product is essential for maintaining stable voltage levels in various electronic devices and systems.

Packaging/Quantity

The SMZJ3794AHE3/5B is typically packaged in reels or tubes, with varying quantities based on customer requirements.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 1.25V to 37V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOT-223

Detailed Pin Configuration

The SMZJ3794AHE3/5B features a standard SOT-223 pin configuration with input, output, and ground pins, as well as additional pins for control and feedback.

Functional Features

  • Adjustable output voltage
  • Thermal shutdown protection
  • Short-circuit protection
  • Low dropout voltage

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Overcurrent protection
  • Compact package size

Disadvantages

  • Limited maximum output current
  • Sensitive to external thermal conditions

Working Principles

The SMZJ3794AHE3/5B operates based on the principles of voltage regulation using internal feedback mechanisms and control circuitry to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

This product is widely used in various electronic devices and systems, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

  • LM317
  • LM7805
  • LT1083

In conclusion, the SMZJ3794AHE3/5B is a versatile semiconductor device that offers efficient voltage regulation and power management capabilities, making it suitable for a wide range of electronic applications.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa SMZJ3794AHE3/5B katika suluhu za kiufundi

  1. What is SMZJ3794AHE3/5B?

    • SMZJ3794AHE3/5B is a high-efficiency, low-profile surface mount Schottky diode designed for use in various electronic applications.

  2. What are the key features of SMZJ3794AHE3/5B?

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

  3. In what technical solutions can SMZJ3794AHE3/5B be used?

    • SMZJ3794AHE3/5B can be used in power supplies, voltage clamping, reverse polarity protection, and DC-DC converters.

  4. What is the maximum forward voltage of SMZJ3794AHE3/5B?

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

  5. What is the maximum reverse voltage of SMZJ3794AHE3/5B?

    • The maximum reverse voltage is 40V.

  6. What is the operating temperature range of SMZJ3794AHE3/5B?

    • The operating temperature range is -65°C to +125°C.

  7. Does SMZJ3794AHE3/5B require any special heat sinking?

    • No, it does not require special heat sinking under normal operating conditions.

  8. Can SMZJ3794AHE3/5B be used in automotive applications?

    • Yes, it is suitable for automotive applications due to its high efficiency and reliability.

  9. What are the recommended storage conditions for SMZJ3794AHE3/5B?

    • It should be stored in a dry environment at temperatures between -55°C and +150°C.

  10. Is there a recommended soldering profile for SMZJ3794AHE3/5B?

    • Yes, a peak reflow temperature of 260°C for 10 seconds is recommended for soldering.