Vishay Semiconductor Diodes Division
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1N5249C-TR

1N5249C-TR

Product Overview

The 1N5249C-TR is a Zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and transient suppression in electronic circuits. This diode exhibits characteristics such as precise voltage regulation, low impedance, and high reliability. The package type for the 1N5249C-TR is typically axial-lead, and it is available in various packaging quantities to suit different production needs.

Specifications

  • Voltage: 24V
  • Power Dissipation: 500mW
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C

Pin Configuration

The 1N5249C-TR has a standard axial-lead configuration with two leads, one connected to the anode and the other to the cathode.

Functional Features

The primary function of the 1N5249C-TR is to maintain a constant voltage across its terminals, effectively regulating the voltage in a circuit. It achieves this by allowing current to flow in reverse when the voltage reaches the breakdown point.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low impedance
  • High reliability
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • Susceptible to damage from excessive current or voltage spikes

Working Principles

The 1N5249C-TR operates based on the principle of the Zener effect, where a heavily doped semiconductor junction allows current to flow in the reverse direction once the voltage across it exceeds the specified breakdown voltage.

Application Field Plans

The 1N5249C-TR finds extensive use in various electronic circuits, including: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal clamping in audio and video equipment

Alternative Models

For applications requiring similar voltage regulation capabilities, alternative models to the 1N5249C-TR include: - 1N4733A - BZX55C24 - 1N5226B

In conclusion, the 1N5249C-TR Zener diode serves as a crucial component in electronic circuits, providing precise voltage regulation and transient suppression. Its compact size and high reliability make it a popular choice for a wide range of applications.

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기술 솔루션에 1N5249C-TR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 1N5249C-TR:

  1. What is the voltage rating of 1N5249C-TR?

    • The voltage rating of 1N5249C-TR is 12 volts.

  2. What is the maximum power dissipation of 1N5249C-TR?

    • The maximum power dissipation of 1N5249C-TR is 500 mW.

  3. What is the forward voltage drop of 1N5249C-TR?

    • The forward voltage drop of 1N5249C-TR is typically 1.0 volts at 200 mA.

  4. What is the operating temperature range of 1N5249C-TR?

    • The operating temperature range of 1N5249C-TR is -65°C to +200°C.

  5. Is 1N5249C-TR suitable for voltage regulation applications?

    • Yes, 1N5249C-TR is commonly used in voltage regulation applications due to its stable voltage reference characteristics.

  6. Can 1N5249C-TR be used in reverse polarity protection circuits?

    • Yes, 1N5249C-TR can be used in reverse polarity protection circuits to prevent damage from reverse voltage.

  7. What is the typical current rating of 1N5249C-TR?

    • The typical current rating of 1N5249C-TR is 200 mA.

  8. Does 1N5249C-TR require a heat sink for operation?

    • In most applications, 1N5249C-TR does not require a heat sink due to its low power dissipation.

  9. Is 1N5249C-TR suitable for use in automotive electronics?

    • Yes, 1N5249C-TR is suitable for use in automotive electronics due to its wide operating temperature range.

  10. Can 1N5249C-TR be used in precision voltage reference circuits?

    • Yes, 1N5249C-TR is often used in precision voltage reference circuits due to its stable and accurate voltage characteristics.