Vishay Semiconductor Diodes Division
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SMZJ3793AHE3/52
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SMZJ3793AHE3/52

Product Overview

Category

The SMZJ3793AHE3/52 belongs to the category of semiconductor devices.

Use

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

Characteristics

  • High efficiency
  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

The SMZJ3793AHE3/52 is available in a compact surface-mount package, making it suitable for small form factor applications.

Essence

This device is essential for maintaining stable voltage levels in various electronic systems.

Packaging/Quantity

It is typically supplied in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 200mV at 100mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SMZJ3793AHE3/52 has a standard SOT-23-5 pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

  • Voltage Regulation
  • Overcurrent Protection
  • Thermal Shutdown Protection
  • Enable/Shutdown Control

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Wide input voltage range enhances versatility.
  • Compact package size for space-constrained designs.

Disadvantages

  • Limited maximum output current compared to some alternatives.
  • Sensitive to improper handling during assembly due to small package size.

Working Principles

The SMZJ3793AHE3/52 utilizes a feedback control mechanism to maintain a stable output voltage regardless of variations in the input voltage and load conditions. When enabled, it continuously monitors the output voltage and adjusts its internal circuitry to ensure the desired voltage level is maintained.

Detailed Application Field Plans

This device is well-suited for use in portable electronic devices, battery-powered systems, and low-power microcontroller-based applications where efficient voltage regulation is critical. It can also be employed in IoT (Internet of Things) devices, sensor modules, and other energy-efficient electronics.

Detailed and Complete Alternative Models

  • LM1117
  • MCP1703
  • XC6206

In conclusion, the SMZJ3793AHE3/52 offers reliable voltage regulation and power management capabilities in a compact form factor, making it an ideal choice for various low-power electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMZJ3793AHE3/52 i tekniske løsninger

  1. What is SMZJ3793AHE3/52?

    • SMZJ3793AHE3/52 is a high-efficiency, surface mount Schottky diode commonly used in various technical solutions.

  2. What are the key features of SMZJ3793AHE3/52?

    • The key features include low forward voltage drop, high current capability, and excellent thermal performance.

  3. In what applications can SMZJ3793AHE3/52 be used?

    • SMZJ3793AHE3/52 is commonly used in power supplies, voltage clamping, reverse polarity protection, and DC-DC converters.

  4. What is the maximum forward voltage of SMZJ3793AHE3/52?

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

  5. What is the maximum reverse voltage of SMZJ3793AHE3/52?

    • The maximum reverse voltage is typically around 40V.

  6. What is the operating temperature range for SMZJ3793AHE3/52?

    • The operating temperature range is usually between -65°C to +150°C.

  7. How does SMZJ3793AHE3/52 compare to other similar diodes?

    • SMZJ3793AHE3/52 offers lower forward voltage and higher current capability compared to many similar diodes.

  8. Can SMZJ3793AHE3/52 be used in automotive applications?

    • Yes, SMZJ3793AHE3/52 is suitable for automotive applications due to its robust construction and wide temperature range.

  9. Does SMZJ3793AHE3/52 require any special handling during assembly?

    • It is recommended to follow standard ESD (electrostatic discharge) precautions during handling and assembly.

  10. Where can I find detailed specifications and application notes for SMZJ3793AHE3/52?

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