Microsemi Corporation
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1N4730AP/TR8
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1N4730AP/TR8

Product Overview

Category

The 1N4730AP/TR8 belongs to the category of semiconductor devices, specifically within the realm of diodes.

Use

This product is commonly used in electronic circuits for voltage regulation and rectification purposes.

Characteristics

  • Forward Voltage: 1.0V
  • Power Dissipation: 1.0W
  • Zener Voltage: 3.9V
  • Operating Temperature: -65°C to +200°C

Package

The 1N4730AP/TR8 is typically available in a DO-41 axial leaded package.

Packaging/Quantity

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

Specifications

  • Manufacturer: Multiple manufacturers
  • Part Number: 1N4730AP/TR8
  • Type: Zener Diode
  • Voltage - Zener (Nom) (Vz): 3.9V
  • Power - Max: 1W
  • Impedance (Max) (Zzt): 20 Ohm
  • Current - Reverse Leakage @ Vr: 5µA @ 1V
  • Tolerance: ±5%
  • Mounting Type: Through Hole
  • Operating Temperature: -65°C ~ 200°C

Detailed Pin Configuration

The 1N4730AP/TR8 has two pins, anode, and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

The 1N4730AP/TR8 is designed to maintain a constant voltage across its terminals when reverse-biased at its specified breakdown voltage.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

When the voltage across the 1N4730AP/TR8 exceeds its specified zener voltage, it begins to conduct in the reverse direction, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

The 1N4730AP/TR8 finds application in various electronic circuits such as voltage regulators, power supplies, and signal clippers due to its precise voltage regulation capabilities.

Detailed and Complete Alternative Models

Some alternative models to the 1N4730AP/TR8 include: - 1N4728A - 1N4729A - 1N4731A - 1N4732A

In conclusion, the 1N4730AP/TR8 is a crucial component in electronic circuits, providing precise voltage regulation and finding applications in diverse fields due to its reliable performance and characteristics.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4730AP/TR8 en soluciones técnicas

  1. What is the 1N4730AP/TR8?

    • The 1N4730AP/TR8 is a silicon planar power Zener diode designed for use in voltage regulation applications.

  2. What is the voltage rating of the 1N4730AP/TR8?

    • The 1N4730AP/TR8 has a nominal voltage of 3.9V.

  3. What are the typical applications of the 1N4730AP/TR8?

    • It is commonly used in voltage regulator circuits, voltage reference, and overvoltage protection in various electronic devices.

  4. What is the maximum power dissipation of the 1N4730AP/TR8?

    • The maximum power dissipation is 1.0W.

  5. What is the operating temperature range of the 1N4730AP/TR8?

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

  6. What is the forward voltage of the 1N4730AP/TR8?

    • The forward voltage is typically 1.2V at 200mA.

  7. Can the 1N4730AP/TR8 be used for voltage regulation in automotive applications?

    • Yes, it can be used in automotive voltage regulation applications.

  8. Is the 1N4730AP/TR8 RoHS compliant?

    • Yes, it is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What is the package type of the 1N4730AP/TR8?

    • The 1N4730AP/TR8 comes in a DO-41 package.

  10. What are some common alternatives to the 1N4730AP/TR8?

    • Some common alternatives include the 1N4730A, BZX55C3V9, and 1N5226B.