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1N6347US
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1N6347US

Product Overview

Category

The 1N6347US belongs to the category of semiconductor devices, specifically a Zener diode.

Use

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

Characteristics

  • Forward Voltage: 1.5V
  • Reverse Voltage: 6.2V
  • Power Dissipation: 5W
  • Package Type: DO-201AD
  • Operating Temperature: -65°C to +175°C

Package

The 1N6347US is typically available in bulk packaging or on reels, with quantities varying based on supplier and customer requirements.

Specifications

  • Zener Voltage: 6.2V
  • Tolerance: ±5%
  • Maximum Reverse Leakage Current: 5μA
  • Maximum Zener Impedance: 10Ω
  • Maximum Surge Current: 80A

Detailed Pin Configuration

The 1N6347US Zener diode has two pins, anode (A) and cathode (K), which are identified by the physical orientation of the device.

Functional Features

  • Voltage Regulation: The 1N6347US maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage Protection: It prevents damage to sensitive components by diverting excess voltage away from the circuit.

Advantages and Disadvantages

Advantages

  • Precise Voltage Regulation
  • Compact Size
  • High Surge Current Capability

Disadvantages

  • Limited Power Dissipation
  • Voltage Tolerance

Working Principles

The 1N6347US operates based on the Zener effect, where it allows current to flow in reverse bias once the breakdown voltage is reached, maintaining a nearly constant voltage across its terminals.

Detailed Application Field Plans

Voltage Regulation

The 1N6347US is widely used in power supplies, voltage regulators, and protection circuits in various electronic devices and systems.

Overvoltage Protection

It is employed in surge protectors, voltage clamping circuits, and transient voltage suppressors to safeguard sensitive components from voltage spikes.

Detailed and Complete Alternative Models

  • 1N4728A
  • 1N4742A
  • BZX55C6V2
  • BZT52C6V2

In conclusion, the 1N6347US Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and high surge current capability make it suitable for a wide range of applications, despite its limitations in power dissipation and voltage tolerance.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 1N6347US in technische oplossingen

  1. What is the maximum voltage rating of 1N6347US?

    • The maximum voltage rating of 1N6347US is 43 volts.

  2. What is the maximum current rating of 1N6347US?

    • The maximum current rating of 1N6347US is 3 amps.

  3. What is the forward voltage drop of 1N6347US?

    • The forward voltage drop of 1N6347US is typically around 0.7 volts at a forward current of 3 amps.

  4. What are the typical applications of 1N6347US?

    • 1N6347US is commonly used in power supply circuits, voltage regulation, and surge protection in various electronic devices.

  5. What is the reverse leakage current of 1N6347US?

    • The reverse leakage current of 1N6347US is typically very low, in the range of microamps to milliamps.

  6. Is 1N6347US suitable for high-temperature environments?

    • Yes, 1N6347US is designed to operate effectively in high-temperature environments, making it suitable for a wide range of applications.

  7. Can 1N6347US be used for overvoltage protection?

    • Yes, 1N6347US can be used for overvoltage protection due to its ability to clamp excessive voltages and divert surge currents away from sensitive components.

  8. What is the package type of 1N6347US?

    • 1N6347US is available in a DO-201AD (DO-27) package, which is a common through-hole package for diodes.

  9. Does 1N6347US require a heat sink for certain applications?

    • Depending on the specific application and power dissipation requirements, a heat sink may be recommended for 1N6347US to ensure optimal performance and reliability.

  10. Are there any equivalent alternatives to 1N6347US?

    • Yes, there are several equivalent alternatives to 1N6347US, such as 1N5822, 1N5819, and SS34, which offer similar electrical characteristics and performance in various technical solutions.