Vishay Semiconductor Diodes Division
Зображення може бути репрезентативним.
Деталі продукту див. у специфікаціях.
1N4730A-TAP
Переглянути деталі Таблиці даних

1N4730A-TAP

Product Overview

Category

The 1N4730A-TAP belongs to the category of semiconductor devices, specifically within the family of Zener diodes.

Use

It is commonly used for voltage regulation and voltage reference applications in various electronic circuits.

Characteristics

  • Zener voltage: 3.9V
  • Power dissipation: 1.0W
  • Package type: Axial leaded
  • Operating temperature range: -65°C to +200°C
  • Tolerance: ±5%

Package

The 1N4730A-TAP is typically available in a DO-41 axial package.

Packaging/Quantity

It is often supplied in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

  • Zener Voltage: 3.9V
  • Power Dissipation: 1.0W
  • Maximum Forward Voltage: 1.2V
  • Maximum Reverse Current: 5μA
  • Temperature Coefficient: 5mV/°C

Detailed Pin Configuration

The 1N4730A-TAP has two leads, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

The primary function of the 1N4730A-TAP is to maintain a constant voltage across its terminals, even when subjected to variations in current and input voltage.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature changes

Working Principles

The 1N4730A-TAP operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

The 1N4730A-TAP finds extensive use in various electronic circuits, including: - Voltage regulators - Voltage references - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4730A-TAP include: - 1N4728A-TAP (Zener voltage: 3.3V) - 1N4731A-TAP (Zener voltage: 4.3V) - BZX55C3V9-TAP (Zener voltage: 3.9V)

In conclusion, the 1N4730A-TAP Zener diode serves as a crucial component in electronic circuits requiring precise voltage regulation and reference. Its compact size, wide operating temperature range, and functional features make it a popular choice in various applications.

[Word count: 409]

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 1N4730A-TAP у технічних рішеннях

Sure, here are 10 common questions and answers related to the application of 1N4730A-TAP:

  1. What is the 1N4730A-TAP?

    • The 1N4730A-TAP is a silicon planar power Zener diode designed for use in voltage regulation applications.

  2. What is the voltage rating of the 1N4730A-TAP?

    • The 1N4730A-TAP has a nominal voltage of 3.9V.

  3. What is the maximum power dissipation of the 1N4730A-TAP?

    • The maximum power dissipation of the 1N4730A-TAP is 1.0W.

  4. What are the typical applications of the 1N4730A-TAP?

    • Typical applications include voltage regulation, voltage stabilization, and voltage reference.

  5. What is the operating temperature range of the 1N4730A-TAP?

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

  6. What is the forward voltage of the 1N4730A-TAP?

    • The forward voltage is 1.2V at 200mA.

  7. What is the reverse leakage current of the 1N4730A-TAP?

    • The reverse leakage current is 5µA at 1V.

  8. Can the 1N4730A-TAP be used in series or parallel configurations?

    • Yes, the 1N4730A-TAP can be used in both series and parallel configurations to achieve higher voltage or current ratings.

  9. What is the package type of the 1N4730A-TAP?

    • The 1N4730A-TAP comes in an axial-lead glass package.

  10. Is the 1N4730A-TAP RoHS compliant?

    • Yes, the 1N4730A-TAP is RoHS compliant, making it suitable for use in environmentally sensitive applications.