1N4618 TR

Product Overview

Category:

The 1N4618 TR is a semiconductor diode belonging to the category of small signal diodes.

Use:

It is commonly used in electronic circuits for general-purpose rectification, signal demodulation, and voltage clamping applications.

Characteristics:

Low forward voltage drop
Fast switching speed
Small package size
High reliability

Package:

The 1N4618 TR is typically available in a DO-35 package.

Packaging/Quantity:

It is commonly packaged in reels or tubes with varying quantities depending on the manufacturer.

Specifications

Forward Voltage Drop: 0.7V (max)
Reverse Voltage: 75V
Forward Current: 150mA
Reverse Recovery Time: 4ns (typ)

Detailed Pin Configuration

The 1N4618 TR has two pins, anode and cathode, which are denoted by the standard diode symbol.

Functional Features

The 1N4618 TR functions as a unidirectional semiconductor device that allows current to flow in only one direction.

Advantages and Disadvantages

Advantages

Low forward voltage drop reduces power dissipation
Fast switching speed enables high-frequency applications
Small package size saves board space

Disadvantages

Limited reverse voltage capability compared to other diodes
Higher leakage current at elevated temperatures

Working Principles

When forward biased, the diode conducts current with a low voltage drop. When reverse biased, it blocks the flow of current until the breakdown voltage is reached.

Detailed Application Field Plans

The 1N4618 TR is widely used in: - Signal rectification in audio and radio circuits - Voltage clamping in protection circuits - Demodulation in communication systems

Detailed and Complete Alternative Models

Some alternative models to the 1N4618 TR include: - 1N4148: A general-purpose diode with similar characteristics - 1N4001: A higher voltage rectifier diode suitable for power supply applications

In conclusion, the 1N4618 TR is a versatile small signal diode with fast switching speed and low forward voltage drop, making it suitable for various electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 1N4618 TR у технічних рішеннях

What is the 1N4618 TR diode used for?
- The 1N4618 TR diode is commonly used for general-purpose rectification and switching applications.
What is the maximum forward voltage of the 1N4618 TR diode?
- The maximum forward voltage of the 1N4618 TR diode is typically around 1V at a forward current of 200mA.
What is the reverse voltage rating of the 1N4618 TR diode?
- The 1N4618 TR diode has a reverse voltage rating of 1000V, making it suitable for high-voltage applications.
Can the 1N4618 TR diode be used for fast switching applications?
- Yes, the 1N4618 TR diode can be used for fast switching applications due to its relatively fast recovery time.
What is the maximum forward current of the 1N4618 TR diode?
- The maximum forward current of the 1N4618 TR diode is typically rated at 3A.
Is the 1N4618 TR diode suitable for use in power supply circuits?
- Yes, the 1N4618 TR diode is commonly used in power supply circuits for rectification and voltage regulation.
Does the 1N4618 TR diode have a low leakage current?
- Yes, the 1N4618 TR diode typically has a low reverse leakage current, making it suitable for precision applications.
Can the 1N4618 TR diode handle high temperature environments?
- The 1N4618 TR diode is designed to operate at elevated temperatures and can withstand high-temperature environments.
What package type is the 1N4618 TR diode available in?
- The 1N4618 TR diode is commonly available in a DO-41 axial lead package.
Are there any specific application notes or considerations for using the 1N4618 TR diode?
- It's important to consider the forward voltage drop, reverse recovery time, and thermal characteristics when designing with the 1N4618 TR diode for specific technical solutions.