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1N4730A-T50A

1N4730A-T50A

Product Overview

Category:

The 1N4730A-T50A belongs to the category of semiconductor devices, specifically a Zener diode.

Use:

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

Characteristics:

  • Zener voltage: 3.9V
  • Power dissipation: 1.0W
  • Package type: T-50A
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.2V
  • Reverse current: 5μA

Package:

The 1N4730A-T50A is typically available in a DO-41 axial leaded package.

Packaging/Quantity:

It is usually supplied in reels or bulk packaging, with quantities varying based on manufacturer and distributor.

Specifications

  • Zener voltage: 3.9V
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5μA
  • Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N4730A-T50A has two leads, with the cathode being shorter than the anode. The pinout configuration is as follows: - Anode (A) - Cathode (K)

Functional Features

The 1N4730A-T50A 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
  • Sensitivity to temperature fluctuations

Working Principles

When the voltage across the Zener diode reaches its breakdown voltage (3.9V in this case), it starts conducting in the reverse direction, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The 1N4730A-T50A is widely used in various applications such as: - Voltage regulators in power supplies - Overvoltage protection circuits - Signal clamping circuits - Voltage reference sources

Detailed and Complete Alternative Models

Some alternative models to the 1N4730A-T50A include: - 1N4728A-T50A (3.3V Zener voltage) - 1N4731A-T50A (4.3V Zener voltage) - 1N4734A-T50A (5.6V Zener voltage)

In conclusion, the 1N4730A-T50A Zener diode is a versatile component that finds widespread use in electronic circuits for voltage regulation and protection. Its precise characteristics and compact package make it suitable for various applications, despite its limitations in power dissipation and sensitivity to temperature changes.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4730A-T50A v technických řešeních

  1. What is the 1N4730A-T50A?

    • The 1N4730A-T50A is a silicon planar power Zener diode designed for use in voltage regulation applications.
  2. What is the voltage rating of the 1N4730A-T50A?

    • The 1N4730A-T50A has a nominal voltage of 3.9V.
  3. What are the typical applications of the 1N4730A-T50A?

    • Typical applications include voltage regulation, voltage stabilization, and overvoltage protection in various electronic circuits.
  4. What is the maximum power dissipation of the 1N4730A-T50A?

    • The maximum power dissipation is 1.0W.
  5. What is the operating temperature range of the 1N4730A-T50A?

    • The operating temperature range is -65°C to +200°C.
  6. What is the forward voltage drop of the 1N4730A-T50A?

    • The forward voltage drop is typically 1.2V at 200mA.
  7. What is the reverse leakage current of the 1N4730A-T50A?

    • The reverse leakage current is less than 5µA at the maximum reverse voltage.
  8. Can the 1N4730A-T50A be used in automotive applications?

    • Yes, it can be used in automotive voltage regulation and protection circuits.
  9. Is the 1N4730A-T50A RoHS compliant?

    • Yes, it is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
  10. What are some common alternatives to the 1N4730A-T50A?

    • Common alternatives include other Zener diodes with similar voltage ratings, such as the 1N4731A-T50A (3.9V) or the 1N4728A-T50A (3.3V).