Central Semiconductor Corp
Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
1N4751A TR
Xem chi tiết DataSheets

1N4751A TR

Product Overview

Category

The 1N4751A TR belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and voltage reference applications.

Characteristics

  • Zener voltage: 30V
  • Power dissipation: 1.0W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C

Package

The 1N4751A TR is typically available in a DO-41 package.

Packaging/Quantity

It is often supplied in reels or bulk packaging, with quantities varying based on manufacturer and distributor specifications.

Specifications

  • Zener voltage: 30V
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.1V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4751A TR has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

The 1N4751A TR operates as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are variations in input voltage or load conditions.

Advantages and Disadvantages

Advantages

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

Disadvantages

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

Working Principles

When the voltage across the 1N4751A TR exceeds its specified Zener voltage, it begins to conduct in the reverse direction, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The 1N4751A TR is widely used in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4751A TR include: - 1N4738A - 1N4742A - BZX55C30

In conclusion, the 1N4751A TR Zener diode is a crucial component in electronic circuits that require precise voltage regulation and overvoltage protection. Its compact size and wide operating temperature range make it suitable for diverse applications in the field of electronics.

Word count: 335

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1N4751A TR trong giải pháp kỹ thuật

  1. What is the 1N4751A TR?

    • The 1N4751A TR is a 30V, 1W Zener diode designed for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N4751A TR?

    • The maximum power dissipation of the 1N4751A TR is 1 watt.

  3. What is the voltage regulation range of the 1N4751A TR?

    • The 1N4751A TR has a voltage regulation range from 28.5V to 31.5V.

  4. What are the typical applications of the 1N4751A TR?

    • Typical applications of the 1N4751A TR include voltage regulation, overvoltage protection, and voltage reference in various electronic circuits.

  5. What is the operating temperature range of the 1N4751A TR?

    • The 1N4751A TR has an operating temperature range from -65°C to +200°C.

  6. What is the forward voltage drop of the 1N4751A TR?

    • The forward voltage drop of the 1N4751A TR is typically 1.5V at 200mA.

  7. What is the reverse leakage current of the 1N4751A TR?

    • The reverse leakage current of the 1N4751A TR is typically 5µA at its maximum reverse voltage.

  8. Can the 1N4751A TR be used for voltage clamping?

    • Yes, the 1N4751A TR can be used for voltage clamping to limit the voltage across a load.

  9. What is the package type of the 1N4751A TR?

    • The 1N4751A TR comes in a DO-41 axial leaded package.

  10. Is the 1N4751A TR RoHS compliant?

    • Yes, the 1N4751A TR is RoHS compliant, making it suitable for use in environmentally friendly electronic products.