Vishay Semiconductor Diodes Division
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1N5228B-TR
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1N5228B-TR

Product Overview

Category

The 1N5228B-TR is a Zener diode, which falls under the category of semiconductor devices.

Use

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

Characteristics

  • Zener voltage: 3.3V
  • Power dissipation: 500mW
  • Package type: DO-35
  • Operating temperature range: -65°C to +200°C
  • Reverse leakage current: 5μA

Packaging/Quantity

The 1N5228B-TR is typically available in tape and reel packaging with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5μA
  • Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N5228B-TR has two pins, anode and cathode, and is packaged in a DO-35 package.

Functional Features

The 1N5228B-TR provides a constant voltage output when it is operated in its breakdown region, making it suitable for voltage regulation applications.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The 1N5228B-TR operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when it is reverse-biased and operated at or above its breakdown voltage.

Detailed Application Field Plans

The 1N5228B-TR is widely used in various electronic circuits such as voltage regulators, overvoltage protection circuits, and signal clamping circuits.

Detailed and Complete Alternative Models

Some alternative models to the 1N5228B-TR include: - 1N5226B-TR (Zener voltage: 2.4V) - 1N5229B-TR (Zener voltage: 3.6V) - 1N5230B-TR (Zener voltage: 3.9V)

In summary, the 1N5228B-TR Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its compact size and wide operating temperature range make it suitable for various applications, although it does have limitations in power dissipation and sensitivity to temperature variations.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1N5228B-TR trong giải pháp kỹ thuật

  1. What is the voltage rating of 1N5228B-TR?

    • The voltage rating of 1N5228B-TR is 3.3 volts.

  2. What type of diode is 1N5228B-TR?

    • 1N5228B-TR is a Zener diode, specifically a 500mW surface mount device.

  3. What are the typical applications of 1N5228B-TR?

    • Typical applications include voltage regulation, overvoltage protection, and voltage reference circuits.

  4. What is the maximum power dissipation of 1N5228B-TR?

    • The maximum power dissipation is 500mW.

  5. What is the operating temperature range for 1N5228B-TR?

    • The operating temperature range is typically -65°C to +200°C.

  6. What is the forward voltage drop of 1N5228B-TR?

    • The forward voltage drop is approximately 1.2V at 200mA.

  7. What is the reverse leakage current of 1N5228B-TR?

    • The reverse leakage current is typically less than 5µA at the rated voltage.

  8. Can 1N5228B-TR be used in automotive applications?

    • Yes, it can be used in automotive applications where its specifications meet the requirements.

  9. Is 1N5228B-TR RoHS compliant?

    • Yes, 1N5228B-TR is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  10. What are the packaging options available for 1N5228B-TR?

    • 1N5228B-TR is available in various surface mount packages such as SOD-123, SOD-323, and SOD-523.