1N825 (DO35) Diode

Product Overview

Category:

The 1N825 (DO35) diode belongs to the category of semiconductor devices.

Use:

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

Characteristics:

• The 1N825 (DO35) diode is a small signal diode with low forward voltage drop.
• It has fast switching speed and low reverse leakage current.

Package:

The diode is typically packaged in a glass-encapsulated DO-35 package.

Essence:

The essence of the 1N825 (DO35) diode lies in its ability to control the flow of electrical current in a circuit.

Packaging/Quantity:

It is usually available in reels or bulk packaging, with quantities varying based on supplier specifications.

Specifications

• Maximum Forward Voltage: 1V
• Maximum Reverse Voltage: 75V
• Maximum Forward Current: 150mA
• Maximum Reverse Current: 5µA
• Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The 1N825 (DO35) diode has two pins. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

• The diode allows current to flow in one direction only, acting as a one-way valve for electrical current.
• It provides protection against reverse voltage and voltage spikes in electronic circuits.

Advantages and Disadvantages

Advantages

• Low forward voltage drop
• Fast switching speed
• Small form factor

Disadvantages

• Limited maximum current handling capability
• Susceptible to damage from excessive reverse voltage

Working Principles

The 1N825 (DO35) diode operates based on the principle of creating a depletion region when a voltage is applied, allowing current to flow in one direction and blocking it in the reverse direction.

Detailed Application Field Plans

Rectification

The diode can be used in power supply circuits to convert alternating current (AC) to direct current (DC).

Signal Demodulation

It is utilized in radio and communication circuits to extract the original modulating signal from a carrier wave.

Voltage Regulation

In voltage regulator circuits, the diode helps maintain a stable output voltage by preventing reverse current flow.

Detailed and Complete Alternative Models

• 1N914 (DO35)
• 1N4148 (DO35)
• 1N4001 (DO41)

In conclusion, the 1N825 (DO35) diode is a versatile semiconductor device with various applications in electronic circuits. Its compact size, low forward voltage drop, and fast switching speed make it suitable for a wide range of design requirements.

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