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SMZJ3794AHE3/52

SMZJ3794AHE3/52

Product Overview

Category

The SMZJ3794AHE3/52 belongs to the category of semiconductor devices.

Use

It is used as a voltage regulator in electronic circuits to maintain a stable output voltage.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Thermal shutdown protection
  • Small package size

Package

The SMZJ3794AHE3/52 is available in a compact surface-mount package.

Essence

This device is essential for maintaining consistent voltage levels in various electronic applications.

Packaging/Quantity

The SMZJ3794AHE3/52 is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Input Voltage Range: 3V to 36V
  • Output Voltage Range: 1.2V to 33V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 0.6V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SMZJ3794AHE3/52 has a standard pin configuration with input, output, and ground pins, along with additional pins for thermal management and feedback control.

Functional Features

  • Precise voltage regulation
  • Overcurrent protection
  • Thermal shutdown
  • Low quiescent current

Advantages and Disadvantages

Advantages

  • High precision regulation
  • Wide input voltage range
  • Compact package size
  • Thermal protection for enhanced reliability

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Sensitive to improper handling during assembly

Working Principles

The SMZJ3794AHE3/52 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

This voltage regulator is commonly used in: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMZJ3794AHE3/52 include: - LM317 - LT1086 - ADP3338

In conclusion, the SMZJ3794AHE3/52 is a versatile voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMZJ3794AHE3/52 in technische oplossingen

  1. What is SMZJ3794AHE3/52?

    • SMZJ3794AHE3/52 is a high-efficiency, surface mount, Zener diode designed for general-purpose voltage regulation applications.
  2. What is the maximum power dissipation of SMZJ3794AHE3/52?

    • The maximum power dissipation of SMZJ3794AHE3/52 is 1.5 watts.
  3. What is the voltage rating of SMZJ3794AHE3/52?

    • SMZJ3794AHE3/52 has a voltage rating of 12 volts.
  4. What are the typical applications of SMZJ3794AHE3/52?

    • SMZJ3794AHE3/52 is commonly used in voltage regulation, surge suppression, and reverse voltage protection in various electronic circuits.
  5. What is the operating temperature range of SMZJ3794AHE3/52?

    • The operating temperature range of SMZJ3794AHE3/52 is -65°C to +175°C.
  6. What is the package type of SMZJ3794AHE3/52?

    • SMZJ3794AHE3/52 comes in a surface mount SOD-123 package.
  7. Can SMZJ3794AHE3/52 be used for overvoltage protection?

    • Yes, SMZJ3794AHE3/52 can be used for overvoltage protection due to its Zener diode characteristics.
  8. What is the reverse leakage current of SMZJ3794AHE3/52 at its maximum rated voltage?

    • The reverse leakage current of SMZJ3794AHE3/52 at its maximum rated voltage is typically 5µA.
  9. Is SMZJ3794AHE3/52 RoHS compliant?

    • Yes, SMZJ3794AHE3/52 is RoHS compliant, making it suitable for use in environmentally sensitive applications.
  10. What are the key electrical characteristics of SMZJ3794AHE3/52?

    • The key electrical characteristics include a nominal Zener voltage of 12V, a test current of 20mA, and a dynamic impedance of 40 ohms.