Microsemi Corporation
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1N5344B/TR8
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1N5344B/TR8

Product Overview

Category

The 1N5344B/TR8 belongs to the category of semiconductor devices, specifically within the realm of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits and systems.

Characteristics

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

Package

The 1N5344B/TR8 is typically available in a through-hole package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output in various electronic applications.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Input Voltage: 7V
  • Output Voltage: 5.6V
  • Maximum Output Current: 5A
  • Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

The 1N5344B/TR8 typically features three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

  • Voltage regulation
  • Overcurrent protection
  • Thermal shutdown feature

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • High current output capability
  • Thermal protection ensures safety

Disadvantages

  • Limited input voltage range
  • Higher dropout voltage compared to some alternatives

Working Principles

The 1N5344B/TR8 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the specified level, the device conducts current to maintain a constant output voltage.

Detailed Application Field Plans

This product finds extensive use in various electronic systems, including: - Power supplies - Voltage regulator modules - Battery charging circuits

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM7805 - LM2940 - LT1086

In conclusion, the 1N5344B/TR8 serves as a reliable voltage regulator with specific characteristics and limitations. Its application spans across diverse electronic systems, offering stability and protection against voltage fluctuations. While it has certain drawbacks, there are alternative models available to suit specific requirements.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N5344B/TR8 en soluciones técnicas

  1. What is the 1N5344B/TR8 diode used for?

    • The 1N5344B/TR8 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N5344B/TR8?

    • The maximum power dissipation of the 1N5344B/TR8 is 5 watts.

  3. What is the voltage rating of the 1N5344B/TR8?

    • The 1N5344B/TR8 has a voltage rating of 7.5 volts.

  4. What is the typical operating current for the 1N5344B/TR8?

    • The typical operating current for the 1N5344B/TR8 is 5% of the rated current, which is 5.6 mA.

  5. How does the 1N5344B/TR8 behave in reverse bias?

    • In reverse bias, the 1N5344B/TR8 acts as a regular diode until the breakdown voltage is reached, at which point it conducts heavily to maintain a constant voltage drop.

  6. Can the 1N5344B/TR8 be used for overvoltage protection?

    • Yes, the 1N5344B/TR8 can be used for overvoltage protection by shunting excess voltage to ground once the breakdown voltage is reached.

  7. What are some common applications of the 1N5344B/TR8?

    • Common applications include voltage regulation in power supplies, overvoltage protection in electronic circuits, and as a reference voltage source.

  8. What is the temperature coefficient of the 1N5344B/TR8?

    • The temperature coefficient of the 1N5344B/TR8 is typically around -2 mV/°C, meaning its voltage reference remains relatively stable with changes in temperature.

  9. Is the 1N5344B/TR8 suitable for high-frequency applications?

    • No, the 1N5344B/TR8 is not suitable for high-frequency applications due to its inherent capacitance and response time.

  10. Can multiple 1N5344B/TR8 diodes be connected in series or parallel?

    • Multiple 1N5344B/TR8 diodes can be connected in series to increase the breakdown voltage, but connecting them in parallel is not recommended due to uneven current sharing.