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1N4745AUR
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1N4745AUR

Product Overview

Category

The 1N4745AUR belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage: 16V
  • Power Dissipation: 1W
  • Package: DO-41
  • Essence: Zener Diode
  • Packaging/Quantity: Tape & Reel, 5000 per reel

Specifications

  • Voltage - Zener (Nom) (Vz): 16V
  • Power - Max: 1W
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 5µA @ 10.8V
  • Tolerance: ±5%
  • Operating Temperature: -65°C ~ 200°C

Detailed Pin Configuration

The 1N4745AUR has two pins: 1. Anode 2. Cathode

Functional Features

  • Precise voltage regulation
  • Low impedance
  • High reliability

Advantages

  • Accurate voltage regulation
  • Wide operating temperature range
  • Compact package size

Disadvantages

  • Limited power dissipation capability
  • Tolerance of ±5% may not be suitable for some precision applications

Working Principles

The 1N4745AUR operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This Zener diode is widely used in various applications such as: - Voltage regulation in power supplies - Overvoltage protection - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4745AUR include: - 1N4739A - 1N4746A - BZX55C16

In conclusion, the 1N4745AUR Zener diode offers precise voltage regulation and finds extensive use in various electronic circuits requiring stable voltage references or regulation. Its compact package and wide operating temperature range make it a popular choice in the electronics industry.

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技術ソリューションにおける 1N4745AUR の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the voltage rating of 1N4745AUR?

    • The voltage rating of 1N4745AUR is 16V.

  2. What type of diode is 1N4745AUR?

    • 1N4745AUR is a Zener diode, specifically a 1W, 16V Zener diode.

  3. What are the typical applications of 1N4745AUR?

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

  4. What is the maximum power dissipation of 1N4745AUR?

    • The maximum power dissipation of 1N4745AUR is 1W.

  5. What is the operating temperature range of 1N4745AUR?

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

  6. What is the forward voltage drop of 1N4745AUR?

    • The forward voltage drop is around 1.2V.

  7. How does 1N4745AUR behave in reverse bias?

    • In reverse bias, 1N4745AUR behaves as a regular diode until the breakdown voltage is reached, at which point it conducts in the reverse direction.

  8. Can 1N4745AUR be used for voltage regulation in power supplies?

    • Yes, 1N4745AUR can be used for low-power voltage regulation in simple power supply circuits.

  9. What is the tolerance of the voltage output for 1N4745AUR?

    • The tolerance is typically ±5%.

  10. Is 1N4745AUR suitable for precision voltage references?

    • No, 1N4745AUR is not suitable for precision voltage references due to its relatively wide tolerance.