ON Semiconductor
تصویر کی نمائندگی ہو سکتی ہے۔
پروڈکٹ کی تفصیلات کے لیے وضاحتیں دیکھیں۔
1N4728A-T50A
تفصیل دیکھیں ڈیٹا شیٹ

1N4728A-T50A

Product Overview

Category

The 1N4728A-T50A belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.3V
  • Power dissipation: 1.0W
  • Package type: T-50A
  • Operating temperature range: -65°C to +200°C
  • Storage temperature range: -65°C to +200°C

Package

The 1N4728A-T50A is typically available in a DO-41 package.

Packaging/Quantity

It is often supplied in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5μA
  • Operating temperature range: -65°C to +200°C
  • Storage temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N4728A-T50A has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

The 1N4728A-T50A provides a constant voltage output when it is operated in its breakdown region, making it suitable for voltage regulation applications.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Protection against voltage spikes
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The 1N4728A-T50A operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when it is reverse-biased and operated within its specified voltage range.

Detailed Application Field Plans

The 1N4728A-T50A is widely used in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4728A-T50A include: - 1N4728A - 1N4728B - 1N4728C - 1N4728D

These alternatives offer different Zener voltages and power dissipation capabilities, providing flexibility for various design requirements.

In conclusion, the 1N4728A-T50A Zener diode is a versatile component that finds widespread use in electronic circuits for voltage regulation and protection. Its precise voltage regulation and compact size make it a popular choice for various applications.

[Word count: 411]

تکنیکی حل میں 1N4728A-T50A کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the voltage rating of 1N4728A-T50A?

    • The voltage rating of 1N4728A-T50A is 3.3 volts.

  2. What type of diode is 1N4728A-T50A?

    • 1N4728A-T50A is a Zener diode, specifically a 3.3V Zener diode.

  3. What are the typical applications of 1N4728A-T50A?

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

  4. What is the power dissipation of 1N4728A-T50A?

    • The power dissipation of 1N4728A-T50A is 1 watt.

  5. What is the maximum forward voltage of 1N4728A-T50A?

    • The maximum forward voltage of 1N4728A-T50A is 1.2 volts.

  6. What is the reverse leakage current of 1N4728A-T50A at its rated voltage?

    • The reverse leakage current at the rated voltage is typically very low, in the range of microamps.

  7. Can 1N4728A-T50A be used for voltage clamping?

    • Yes, 1N4728A-T50A can be used for voltage clamping to limit the voltage across a circuit.

  8. What is the temperature coefficient of 1N4728A-T50A?

    • The temperature coefficient is typically around -2 mV/°C.

  9. Is 1N4728A-T50A suitable for automotive applications?

    • Yes, it can be used in automotive applications where a 3.3V Zener diode is required.

  10. What are the package options available for 1N4728A-T50A?

    • The standard package for 1N4728A-T50A is the DO-41 axial leaded package, but it may also be available in surface mount packages such as SOD-123 or SOD-323.