Microsemi Corporation
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1N4764 G
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1N4764 G

Product Overview

Category

The 1N4764 G is a semiconductor diode belonging to the Zener diode category.

Use

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

Characteristics

  • Zener voltage: 15V
  • Power dissipation: 1.3W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.5V
  • Reverse current: 5µA

Package

The 1N4764 G is typically available in bulk packaging or on tape and reel.

Essence

This diode provides stable and precise voltage regulation, making it suitable for various electronic applications.

Packaging/Quantity

It is often supplied in quantities of 100 or more in standard packaging.

Specifications

  • Zener voltage: 15V
  • Power dissipation: 1.3W
  • Maximum forward voltage: 1.5V
  • Maximum reverse current: 5µA
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N4764 G has a standard DO-41 package with two leads. The cathode is marked with a band on the body of the diode.

Functional Features

The 1N4764 G 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

The 1N4764 G functions based on the Zener effect, where it allows current to flow in the reverse direction once the voltage across it reaches the specified Zener voltage, providing a stable output voltage.

Detailed Application Field Plans

The 1N4764 G is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic instrumentation

Detailed and Complete Alternative Models

Some alternative models to the 1N4764 G include: - 1N4748 G (Zener voltage: 22V) - 1N4733 G (Zener voltage: 5.1V) - BZX55C15 (Zener voltage: 15V)

In conclusion, the 1N4764 G Zener diode offers precise voltage regulation and finds extensive use in various electronic applications, despite its limitations in power dissipation. Its working principle based on the Zener effect enables stable performance in diverse operating conditions.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4764 G v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1N4764 G in technical solutions:

  1. What is 1N4764 G?

    • 1N4764 G is a Zener diode with a voltage rating of 15V and a power rating of 1W.

  2. What is the typical application of 1N4764 G?

    • The 1N4764 G is commonly used as a voltage regulator or voltage reference in various electronic circuits.

  3. How does 1N4764 G work as a voltage regulator?

    • When operated in reverse-biased breakdown mode, the 1N4764 G maintains a nearly constant voltage across its terminals, making it suitable for regulating voltage in a circuit.

  4. What are the key specifications of 1N4764 G?

    • The key specifications include a voltage rating of 15V, a power rating of 1W, and a tolerance of +/- 5%.

  5. Can 1N4764 G be used in series or parallel configurations?

    • Yes, multiple 1N4764 G diodes can be connected in series to achieve higher voltage regulation, or in parallel to increase current-handling capability.

  6. What are the typical operating conditions for 1N4764 G?

    • The typical operating temperature range for 1N4764 G is -65°C to +200°C, making it suitable for a wide range of environments.

  7. How does 1N4764 G compare to other Zener diodes in terms of performance?

    • 1N4764 G offers a balance of voltage rating, power handling, and cost, making it a popular choice for many applications.

  8. What are some common circuit configurations using 1N4764 G?

    • Common configurations include using 1N4764 G as a shunt regulator, voltage reference, or overvoltage protection in various electronic circuits.

  9. Are there any precautions to consider when using 1N4764 G?

    • It's important to ensure that the maximum power dissipation rating is not exceeded, and to provide adequate heat sinking if necessary.

  10. Where can I find detailed application notes for using 1N4764 G in specific technical solutions?

    • Detailed application notes and circuit examples for 1N4764 G can be found in the datasheet provided by the manufacturer or in technical reference books on semiconductor devices.