Microsemi Corporation
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1N5349AE3/TR12
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1N5349AE3/TR12

Product Overview

Category:

The 1N5349AE3/TR12 belongs to the category of semiconductor devices.

Use:

It is commonly used as a voltage regulator in electronic circuits.

Characteristics:

  • The 1N5349AE3/TR12 is a Zener diode with a specific breakdown voltage.
  • It is designed to operate in reverse-bias mode and maintain a constant voltage across its terminals.

Package:

The 1N5349AE3/TR12 is typically available in a through-hole package, making it suitable for soldering onto circuit boards.

Essence:

This component is essential for stabilizing voltage levels in various electronic applications.

Packaging/Quantity:

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

Specifications

  • Voltage Rating: 12V
  • Power Dissipation: 5W
  • Operating Temperature Range: -65°C to +200°C
  • Zener Voltage Tolerance: ±5%

Detailed Pin Configuration

The 1N5349AE3/TR12 has two pins, with the cathode being connected to the positive terminal and the anode to the negative terminal in the circuit.

Functional Features

  • Provides a stable voltage output when operated in reverse-bias mode.
  • Protects sensitive components from voltage fluctuations.

Advantages

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

Disadvantages

  • Limited voltage options compared to programmable regulators.
  • Susceptible to damage if operated beyond specified limits.

Working Principles

When the voltage across the 1N5349AE3/TR12 exceeds its breakdown voltage, it begins conducting in the reverse direction, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The 1N5349AE3/TR12 is widely used in: - Power supply units - Voltage reference circuits - Battery charging systems

Detailed and Complete Alternative Models

  • 1N5338B/TR12
  • 1N5341B/TR12
  • 1N5344B/TR12

In conclusion, the 1N5349AE3/TR12 is a crucial component in electronic circuits, providing stable voltage regulation and protection. Its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models make it a versatile choice for various electronic designs.

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기술 솔루션에 1N5349AE3/TR12 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 1N5349AE3/TR12 diode used for?

    • The 1N5349AE3/TR12 diode is commonly used as a voltage regulator in various technical solutions.

  2. What is the maximum voltage rating of the 1N5349AE3/TR12 diode?

    • The maximum voltage rating of the 1N5349AE3/TR12 diode is 12V.

  3. What is the current rating of the 1N5349AE3/TR12 diode?

    • The current rating of the 1N5349AE3/TR12 diode is typically around 5A.

  4. How does the 1N5349AE3/TR12 diode regulate voltage?

    • The 1N5349AE3/TR12 diode regulates voltage by maintaining a constant voltage drop across its terminals, regardless of changes in input voltage or load.

  5. Can the 1N5349AE3/TR12 diode be used in automotive applications?

    • Yes, the 1N5349AE3/TR12 diode can be used in automotive applications where a stable voltage regulation is required.

  6. What are the typical applications of the 1N5349AE3/TR12 diode?

    • The 1N5349AE3/TR12 diode is commonly used in power supplies, voltage regulators, and other electronic circuits requiring stable voltage output.

  7. Is the 1N5349AE3/TR12 diode suitable for high-temperature environments?

    • Yes, the 1N5349AE3/TR12 diode is designed to operate reliably in high-temperature environments, making it suitable for industrial and automotive applications.

  8. What is the thermal resistance of the 1N5349AE3/TR12 diode?

    • The thermal resistance of the 1N5349AE3/TR12 diode is typically low, allowing for efficient heat dissipation in demanding applications.

  9. Can the 1N5349AE3/TR12 diode handle transient voltage spikes?

    • Yes, the 1N5349AE3/TR12 diode is capable of handling transient voltage spikes, providing protection to downstream components.

  10. Are there any specific considerations for PCB layout when using the 1N5349AE3/TR12 diode?

    • It is important to ensure proper heat sinking and adequate trace widths to accommodate the current handling capabilities of the 1N5349AE3/TR12 diode on the PCB.