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1N5254B TR
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1N5254B TR

Product Overview

The 1N5254B 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 possesses unique characteristics that make it suitable for various applications. The package type for the 1N5254B TR is DO-35, and it is available in tape and reel packaging with a specific quantity per reel.

Specifications

  • Voltage Range: 27V
  • Power Dissipation: 1.0W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N5254B TR has a standard DO-35 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

The 1N5254B TR provides stable and precise voltage regulation, making it ideal for protecting sensitive components from overvoltage conditions. Its low impedance characteristics enable efficient transient suppression, ensuring the protection of downstream circuitry.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low impedance for effective transient suppression
  • Wide operating temperature range

Disadvantages

  • Limited voltage range compared to other Zener diodes
  • Higher power dissipation may require heat sinking in some applications

Working Principles

The 1N5254B TR operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit by diverting excess current when the voltage exceeds the specified value.

Detailed Application Field Plans

The 1N5254B TR finds extensive use in various electronic systems, including: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Surge suppression in automotive electronics - Voltage reference in instrumentation

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or power dissipation capabilities, alternative models to consider include: - 1N5231B (5.1V, 0.5W) - 1N5245B (15V, 0.5W) - 1N5262B (68V, 1.0W)

In summary, the 1N5254B TR Zener diode offers precise voltage regulation and transient suppression capabilities, making it a versatile component in various electronic circuits.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1N5254B TR dalam penyelesaian teknikal

  1. What is the maximum voltage rating of 1N5254B TR?

    • The maximum voltage rating of 1N5254B TR is 27 volts.

  2. What is the maximum current rating of 1N5254B TR?

    • The maximum current rating of 1N5254B TR is 200 milliamps.

  3. What is the power dissipation of 1N5254B TR?

    • The power dissipation of 1N5254B TR is 1.0 watt.

  4. What is the forward voltage drop of 1N5254B TR?

    • The forward voltage drop of 1N5254B TR is typically 1.1 volts at 200 mA.

  5. What is the reverse leakage current of 1N5254B TR?

    • The reverse leakage current of 1N5254B TR is typically 10 µA at its maximum rated voltage.

  6. What is the temperature coefficient of 1N5254B TR?

    • The temperature coefficient of 1N5254B TR is -2 mV/°C.

  7. What are the typical applications of 1N5254B TR?

    • Typical applications of 1N5254B TR include voltage regulation, overvoltage protection, and general purpose use in electronic circuits.

  8. What is the operating temperature range of 1N5254B TR?

    • The operating temperature range of 1N5254B TR is -65°C to +200°C.

  9. Is 1N5254B TR RoHS compliant?

    • Yes, 1N5254B TR is RoHS compliant.

  10. What is the package type of 1N5254B TR?

    • 1N5254B TR comes in a DO-35 axial leaded package.