Microsemi Corporation
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1N5343E3/TR13
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1N5343E3/TR13

Product Overview

Category

The 1N5343E3/TR13 belongs to the category of semiconductor devices, specifically within the realm of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate voltage and provide a stable output voltage for various applications.

Characteristics

  • Voltage regulation capability
  • High reliability
  • Low dropout voltage
  • Thermal shutdown protection

Package

The 1N5343E3/TR13 is typically available in a through-hole package, making it suitable for soldering onto circuit boards.

Essence

The essence of this product lies in its ability to maintain a consistent output voltage despite fluctuations in input voltage or load variations.

Packaging/Quantity

It is often supplied in reels or tubes, with quantities varying based on manufacturer and distributor specifications.

Specifications

  • Maximum Input Voltage: 35V
  • Output Voltage: 5.1V
  • Maximum Output Current: 5A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: Through-Hole

Detailed Pin Configuration

The 1N5343E3/TR13 typically consists of three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

  • Voltage Regulation: The device ensures a stable output voltage even when the input voltage fluctuates.
  • Thermal Shutdown Protection: It includes built-in protection to prevent damage from excessive heat.
  • Low Dropout Voltage: This feature allows the regulator to operate with minimal voltage difference between input and output.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Robust thermal protection
  • Low dropout voltage enhances efficiency

Disadvantages

  • Higher cost compared to basic linear regulators
  • May require additional components for specific applications

Working Principles

The 1N5343E3/TR13 operates based on the principle of using a reference voltage to compare and adjust the output voltage, ensuring a stable and regulated supply for connected circuits. It utilizes internal circuitry to monitor and control the output voltage, providing a consistent level regardless of input variations.

Detailed Application Field Plans

This product finds extensive use in various electronic devices and systems, including: - Power supplies - Battery charging circuits - Audio amplifiers - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Several alternative models with similar functionality include: - LM7805 - L78S05CV - UA7805C

These alternatives offer comparable voltage regulation capabilities and can be substituted based on specific design requirements.

In conclusion, the 1N5343E3/TR13 serves as a reliable voltage regulator with robust features and versatile applications across diverse electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5343E3/TR13 v technických řešeních

  1. What is the 1N5343E3/TR13 diode used for?

    • The 1N5343E3/TR13 is a Zener diode commonly used for voltage regulation and protection in various technical solutions.

  2. What is the maximum power dissipation of the 1N5343E3/TR13?

    • The maximum power dissipation of the 1N5343E3/TR13 is 5 watts.

  3. What is the voltage rating of the 1N5343E3/TR13?

    • The 1N5343E3/TR13 has a voltage rating of 7.5 volts.

  4. How does the 1N5343E3/TR13 function as a voltage regulator?

    • The 1N5343E3/TR13 operates in reverse-biased breakdown mode, maintaining a nearly constant voltage across its terminals when properly biased.

  5. What are some common applications of the 1N5343E3/TR13 in technical solutions?

    • The 1N5343E3/TR13 is often used in power supplies, voltage regulators, and overvoltage protection circuits.

  6. What is the temperature coefficient of the 1N5343E3/TR13?

    • The temperature coefficient of the 1N5343E3/TR13 is typically around -2 mV/°C.

  7. Can the 1N5343E3/TR13 be used for precision voltage references?

    • While the 1N5343E3/TR13 can provide stable voltage regulation, it may not be suitable for precision voltage reference applications due to its temperature dependency.

  8. What is the forward voltage drop of the 1N5343E3/TR13?

    • The forward voltage drop of the 1N5343E3/TR13 is relatively low, typically around 1.5 volts.

  9. How does the 1N5343E3/TR13 protect circuits from overvoltage?

    • When the input voltage exceeds the breakdown voltage of the 1N5343E3/TR13, it conducts and limits the voltage across the circuit, protecting downstream components.

  10. Are there any limitations or considerations when using the 1N5343E3/TR13 in technical solutions?

    • Designers should consider the power dissipation, temperature effects, and voltage tolerance when integrating the 1N5343E3/TR13 into their circuits. Additionally, proper heat sinking may be necessary to ensure reliable operation.