Microsemi Corporation
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1N5343CE3/TR8
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1N5343CE3/TR8

Product Overview

Category

The 1N5343CE3/TR8 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

  • Voltage regulation capability
  • Reverse breakdown voltage of 5.6V
  • Low impedance
  • High reliability

Package

The 1N5343CE3/TR8 is typically available in a through-hole package, such as the DO-201AD (DO-27) package.

Essence

The essence of this product lies in its ability to maintain a constant voltage across its terminals, making it suitable for various electronic applications.

Packaging/Quantity

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

Specifications

  • Maximum Zener current: 5A
  • Power dissipation: 50W
  • Operating temperature range: -65°C to +175°C
  • Tolerance: ±5%

Detailed Pin Configuration

The 1N5343CE3/TR8 typically has two pins, with the cathode being connected to the positive side and the anode to the negative side in the circuit.

Functional Features

  • Voltage regulation: It maintains a nearly constant voltage across its terminals, even when the current varies.
  • Overvoltage protection: It can protect sensitive components in a circuit by limiting the voltage across them.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High power dissipation capability
  • Wide operating temperature range

Disadvantages

  • Limited tolerance compared to precision voltage references
  • Higher cost compared to basic rectifier diodes

Working Principles

The 1N5343CE3/TR8 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias once the breakdown voltage is reached.

Detailed Application Field Plans

This Zener diode is widely used in: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5343CE3/TR8 include: - 1N5333B - 1N5339B - BZX85C5V6

In conclusion, the 1N5343CE3/TR8 Zener diode offers precise voltage regulation and overvoltage protection, making it a crucial component in various electronic circuits and systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5343CE3/TR8 v technických řešeních

  1. What is the 1N5343CE3/TR8 diode used for?

    • The 1N5343CE3/TR8 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N5343CE3/TR8?

    • The maximum power dissipation of the 1N5343CE3/TR8 is typically around 5 watts.

  3. What is the voltage rating of the 1N5343CE3/TR8?

    • The 1N5343CE3/TR8 has a nominal voltage rating of 7.5 volts.

  4. How does the 1N5343CE3/TR8 regulate voltage?

    • The 1N5343CE3/TR8 regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.

  5. Can the 1N5343CE3/TR8 be used for overvoltage protection?

    • Yes, the 1N5343CE3/TR8 can be used for overvoltage protection by shunting excess voltage to ground when the input voltage exceeds the Zener voltage.

  6. What are the typical applications of the 1N5343CE3/TR8 in technical solutions?

    • The 1N5343CE3/TR8 is commonly used in power supplies, voltage regulators, and precision reference circuits.

  7. What is the temperature coefficient of the 1N5343CE3/TR8?

    • The temperature coefficient of the 1N5343CE3/TR8 is typically around -2 mV/°C, indicating a relatively stable voltage reference over a range of temperatures.

  8. Is the 1N5343CE3/TR8 suitable for high-frequency applications?

    • The 1N5343CE3/TR8 is not typically recommended for high-frequency applications due to its inherent capacitance and response time.

  9. What is the maximum current that the 1N5343CE3/TR8 can handle?

    • The 1N5343CE3/TR8 can handle a maximum continuous current of around 5% of its rated Zener current.

  10. Are there any specific layout considerations when using the 1N5343CE3/TR8 in a circuit?

    • It's important to minimize lead lengths and keep the Zener diode close to the load to reduce parasitic inductance and maintain stability in the circuit.