1N4681 (DO35) Diode

Product Overview

Use

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

Characteristics

Forward Voltage: 0.7V
Reverse Voltage: 100V
Maximum Continuous Forward Current: 40mA
Package Type: DO35
Small size and low cost

Package

The 1N4681 (DO35) diode is typically available in a glass encapsulated DO35 package.

Packaging/Quantity

It is usually packaged in reels or bulk quantities, with specific quantities varying by manufacturer.

Specifications

Forward Voltage Drop: 0.7V
Reverse Voltage: 100V
Maximum Continuous Forward Current: 40mA
Operating Temperature Range: -65°C to +175°C
Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N4681 (DO35) diode has two pins, anode, and cathode. The anode is marked with a band on the body of the diode.

Functional Features

The 1N4681 (DO35) diode acts as a one-way valve for current flow, allowing current to pass in only one direction while blocking it in the opposite direction. This property makes it suitable for use in rectifier circuits and voltage regulation.

Advantages and Disadvantages

Advantages

Low forward voltage drop
Compact size
Cost-effective

Disadvantages

Limited maximum continuous forward current
Susceptible to damage from excessive reverse voltage or current

Working Principles

The 1N4681 (DO35) diode operates based on the principle of creating a depletion region within the semiconductor material, which allows current to flow in one direction and blocks it in the reverse direction.

Detailed Application Field Plans

The 1N4681 (DO35) diode finds applications in various electronic circuits, including: - Power supplies - Signal demodulation - Voltage regulation - Rectification

Detailed and Complete Alternative Models

Some alternative models to the 1N4681 (DO35) diode include: - 1N4148 - 1N4001 - 1N5819 - 1N5399

In conclusion, the 1N4681 (DO35) diode is a versatile semiconductor device with applications in diverse electronic circuits, offering advantages such as low forward voltage drop and compact size. However, its limitations include a relatively low maximum continuous forward current rating and susceptibility to damage from reverse voltage or current. Understanding its specifications, pin configuration, functional features, and alternative models is essential for effective utilization in electronic designs.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 1N4681 (DO35) dalam solusi teknis

What is the 1N4681 (DO35) diode used for?
- The 1N4681 (DO35) diode is commonly used for general-purpose rectification and protection in electronic circuits.
What are the electrical characteristics of the 1N4681 (DO35) diode?
- The 1N4681 (DO35) diode typically has a maximum repetitive peak reverse voltage of 100V, a forward current of 40mA, and a forward voltage drop of around 1V at 10mA.
Can the 1N4681 (DO35) diode be used for voltage regulation?
- No, the 1N4681 (DO35) diode is not suitable for voltage regulation due to its relatively high forward voltage drop and limited current handling capability.
Is the 1N4681 (DO35) diode suitable for high-frequency applications?
- The 1N4681 (DO35) diode is not specifically designed for high-frequency applications, but it can function adequately at moderate frequencies.
What are some common applications of the 1N4681 (DO35) diode?
- Common applications include rectification in power supplies, signal demodulation, overvoltage protection, and general purpose switching.
What is the temperature range for the 1N4681 (DO35) diode?
- The 1N4681 (DO35) diode typically operates within a temperature range of -65°C to +175°C.
Can the 1N4681 (DO35) diode handle surge currents?
- The 1N4681 (DO35) diode can handle short-duration surge currents, but it's important to stay within the specified limits to avoid damage.
Does the 1N4681 (DO35) diode require a heat sink for normal operation?
- In most typical applications, the 1N4681 (DO35) diode does not require a heat sink due to its low power dissipation.
What are the packaging options available for the 1N4681 (DO35) diode?
- The 1N4681 (DO35) diode is commonly available in a DO-35 glass axial package.
Are there any notable limitations or considerations when using the 1N4681 (DO35) diode?
- It's important to consider its relatively low current rating and forward voltage drop, which may impact its suitability for certain high-power or precision applications. Additionally, attention should be paid to its thermal characteristics when designing for high-temperature environments.