Vishay Semiconductor Diodes Division
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1N4764A-TAP
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1N4764A-TAP

Product Overview

Category

The 1N4764A-TAP belongs to the category of semiconductor diodes.

Use

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

Characteristics

  • Forward Voltage: 1.0V
  • Reverse Voltage: 91V
  • Power Dissipation: 1.0W
  • Package: DO-41
  • Tolerance: ±5%

Package

The 1N4764A-TAP is typically available in a DO-41 package.

Essence

This diode serves as a crucial component in electronic devices, ensuring proper voltage regulation and rectification.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Manufacturer: Multiple manufacturers
  • Part Number: 1N4764A-TAP
  • Type: Zener Diode
  • Voltage - Zener (Nom): 91V
  • Power - Max: 1W
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 5µA @ 82V
  • Tolerance: ±5%
  • Mounting Type: Through Hole
  • Operating Temperature: -65°C ~ 200°C

Detailed Pin Configuration

The 1N4764A-TAP has two pins, anode, and cathode. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals when operated in the reverse breakdown region.
  • Rectification: It allows current to flow in only one direction, enabling the conversion of alternating current (AC) to direct current (DC).

Advantages and Disadvantages

Advantages

  • Precise Voltage Regulation
  • Compact Size
  • Low Cost

Disadvantages

  • Limited Power Dissipation Capability
  • Sensitivity to Overvoltage Conditions

Working Principles

The 1N4764A-TAP operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased at the specified voltage.

Detailed Application Field Plans

Voltage Regulation

The diode can be used in power supply circuits to regulate output voltage within a specific range.

Signal Clipping

In audio applications, it can be employed to clip off excessive signal amplitudes.

Overvoltage Protection

It is utilized in circuitry to protect sensitive components from overvoltage conditions.

Detailed and Complete Alternative Models

  • 1N4742A-TAP
  • 1N4743A-TAP
  • 1N4745A-TAP
  • 1N4746A-TAP

These alternative models offer similar voltage regulation and rectification capabilities, providing flexibility in component selection for various applications.

In conclusion, the 1N4764A-TAP Zener diode serves as a critical component in electronic circuits, offering precise voltage regulation and rectification capabilities. Its compact size and cost-effectiveness make it a popular choice in a wide range of applications, from power supplies to signal clipping circuits. While it has limitations in power dissipation and sensitivity to overvoltage conditions, its advantages outweigh these drawbacks in many scenarios. Additionally, there are alternative models available, providing options for engineers and designers to tailor their component selection to specific project requirements.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4764A-TAP en soluciones técnicas

  1. What is the voltage rating of 1N4764A-TAP?

    • The voltage rating of 1N4764A-TAP is 15 volts.

  2. What is the maximum current it can handle?

    • The maximum current it can handle is typically 1 watt at 1 ampere.

  3. Is 1N4764A-TAP suitable for use in low voltage applications?

    • Yes, it is suitable for use in low voltage applications due to its 15-volt rating.

  4. Can 1N4764A-TAP be used for voltage regulation?

    • Yes, it can be used for simple voltage regulation in certain applications.

  5. What are the typical applications of 1N4764A-TAP?

    • Typical applications include voltage clamping, protection circuits, and general purpose use in electronic circuits.

  6. Does 1N4764A-TAP have reverse polarity protection?

    • No, it does not provide reverse polarity protection on its own and may require additional circuitry for this purpose.

  7. What is the temperature range for 1N4764A-TAP?

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

  8. Is 1N4764A-TAP suitable for high-frequency applications?

    • It is not specifically designed for high-frequency applications, but it can be used in certain low to moderate frequency circuits.

  9. What is the package type of 1N4764A-TAP?

    • It comes in a DO-41 axial leaded package.

  10. Are there any special handling considerations for 1N4764A-TAP?

    • It should be handled with standard ESD precautions and stored in a dry environment to prevent moisture absorption.