Vishay Semiconductor Diodes Division
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1N4763A-T

1N4763A-T

Product Overview

Category

The 1N4763A-T belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 91V
  • Power dissipation: 1.0W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Tolerance: ±5%

Package

The 1N4763A-T is typically available in bulk packaging with quantities varying based on supplier and customer requirements.

Specifications

  • Zener Voltage: 91V
  • Power Dissipation: 1.0W
  • Maximum Forward Voltage: 1.2V
  • Reverse Leakage Current: 5μA
  • Temperature Coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4763A-T Zener diode has a standard DO-41 package with two leads. The cathode is marked with a band around one end of the diode.

Functional Features

The 1N4763A-T Zener diode provides a constant voltage output when it is operated in its breakdown region, making it suitable for voltage regulation and overvoltage protection in various electronic circuits.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Overvoltage protection
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Voltage tolerance may not be suitable for some precision applications

Working Principles

The 1N4763A-T Zener diode operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased and operated at or above its breakdown voltage.

Detailed Application Field Plans

The 1N4763A-T Zener diode finds applications in various fields including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the 1N4763A-T Zener diode include: - 1N4749A-T (Zener voltage: 24V) - 1N4756A-T (Zener voltage: 39V) - 1N4733A-T (Zener voltage: 5.1V)

In conclusion, the 1N4763A-T Zener diode is a versatile component widely used for voltage regulation and protection in electronic circuits, offering precise voltage control and overvoltage protection. Its characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models make it an essential component in various electronic designs.

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技術ソリューションにおける 1N4763A-T 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 1N4763A-T?

    • The voltage rating of 1N4763A-T is 36 volts.

  2. What type of diode is 1N4763A-T?

    • 1N4763A-T is a Zener diode, specifically a 1 watt silicon Zener diode.

  3. What are the typical applications of 1N4763A-T?

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

  4. What is the maximum power dissipation of 1N4763A-T?

    • The maximum power dissipation is 1 watt.

  5. What is the operating temperature range of 1N4763A-T?

    • The operating temperature range is typically from -65°C to +175°C.

  6. What is the forward voltage drop of 1N4763A-T?

    • The forward voltage drop is approximately 1.5V at 200mA.

  7. What is the reverse leakage current of 1N4763A-T?

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

  8. Can 1N4763A-T be used for voltage regulation in power supplies?

    • Yes, 1N4763A-T can be used for voltage regulation in low-power applications.

  9. Is 1N4763A-T suitable for automotive electronics applications?

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

  10. What are the package options available for 1N4763A-T?

    • 1N4763A-T is available in various packages such as DO-41, SOD-123, and SMA.