1N728 Diode

Product Overview

Category:

The 1N728 is a silicon rectifier diode.

Use:

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

Characteristics:

Forward Voltage Drop: 1V
Maximum Reverse Voltage: 100V
Maximum Forward Current: 500mA

Package:

The 1N728 is typically available in a DO-35 package.

Packaging/Quantity:

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

Specifications

Peak Reverse Voltage: 100V
Average Rectified Forward Current: 500mA
Maximum Forward Voltage Drop: 1V
Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N728 diode has two pins, anode and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

The 1N728 diode acts as a one-way valve for current flow, allowing current to pass in only one direction. It is used to convert alternating current (AC) to direct current (DC) in electronic circuits.

Advantages and Disadvantages

Advantages

Low forward voltage drop
High surge current capability
Fast switching speed

Disadvantages

Limited reverse voltage tolerance
Sensitivity to temperature variations

Working Principles

When the voltage across the diode is greater than the forward voltage drop, it conducts current in the forward direction. In the reverse direction, it blocks the flow of current.

Detailed Application Field Plans

The 1N728 diode finds applications in: - Power supplies - Battery chargers - Voltage regulators - Signal demodulation circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N728 diode include: - 1N4001 - 1N4148 - 1N5819 - 1N5399

In conclusion, the 1N728 diode is a versatile component widely used in electronic circuits for rectification and voltage regulation. Its low forward voltage drop, high surge current capability, and fast switching speed make it suitable for various applications in the electronics industry.

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What is 1N728?
- 1N728 is a silicon rectifier diode commonly used in electronic circuits for converting alternating current (AC) to direct current (DC).
What are the key specifications of 1N728?
- The 1N728 diode has a maximum repetitive peak reverse voltage of 1000V and a maximum average forward rectified current of 3A.
How is 1N728 typically used in technical solutions?
- 1N728 is often used in power supply circuits, voltage regulators, and other applications where AC to DC conversion is required.
What are the typical operating conditions for 1N728?
- The diode operates within a temperature range of -65°C to +175°C and is designed for general-purpose rectification.
Can 1N728 be used for high-frequency applications?
- No, 1N728 is not suitable for high-frequency applications due to its relatively slow recovery time.
Are there any alternative diodes that can be used in place of 1N728?
- Yes, diodes such as 1N4007 or 1N5408 can be used as alternatives depending on the specific requirements of the circuit.
What precautions should be taken when using 1N728 in a circuit?
- It's important to observe the correct polarity and ensure that the maximum ratings for voltage and current are not exceeded.
Can 1N728 be used in automotive applications?
- Yes, 1N728 can be used in certain automotive applications, but it's important to consider temperature and environmental factors.
What are the typical failure modes of 1N728?
- Common failure modes include thermal runaway, reverse breakdown, and excessive forward current leading to overheating.
Where can I purchase 1N728 diodes?
- 1N728 diodes can be purchased from electronic component distributors, online retailers, and local electronics stores.