1N1187 Diode

Product Overview

Category:

The 1N1187 diode belongs to the category of semiconductor devices.

Use:

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

Characteristics:

• Forward Voltage Drop: Typically around 0.7V
• Reverse Voltage: Up to 1000V
• Current Rating: Varies based on package type
• Fast Switching Speed

Package:

The 1N1187 diode is available in various packages including DO-41, DO-15, and axial-lead glass.

Essence:

The essence of the 1N1187 diode lies in its ability to efficiently control the flow of electrical current in a circuit.

Packaging/Quantity:

The diodes are typically packaged in reels or tubes, with quantities varying based on the manufacturer and distributor.

Specifications

• Maximum Reverse Voltage: 1000V
• Average Rectified Current: Varies based on package type
• Maximum Forward Voltage Drop: 1V at 1A
• Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N1187 diode has two pins, anode, and cathode. The anode is marked with a band on the body of the diode.

Functional Features

• High reverse voltage capability
• Fast switching speed
• Low forward voltage drop

Advantages

• High voltage rating
• Fast response time
• Low power dissipation

Disadvantages

• Relatively high forward voltage drop compared to Schottky diodes
• Limited current handling capacity compared to power diodes

Working Principles

The 1N1187 diode operates based on the principles of semiconductor physics, allowing current to flow in one direction while blocking it in the opposite direction.

Detailed Application Field Plans

Power Supplies

The 1N1187 diode is commonly used in power supply circuits for rectification and voltage regulation.

Signal Demodulation

In communication systems, the diode is utilized for demodulating amplitude-modulated (AM) signals.

Voltage Clamping

It is employed in circuits to clamp voltage spikes and protect sensitive components.

Detailed and Complete Alternative Models

• 1N4007
• 1N5408
• 1N5819
• 1N4148

These alternative models offer similar functionality and characteristics to the 1N1187 diode and can be used as substitutes in various applications.

In conclusion, the 1N1187 diode is a versatile semiconductor device with a wide range of applications in electronic circuits, offering high reverse voltage capability, fast switching speed, and efficient current control. Its use spans across power supplies, signal demodulation, and voltage clamping applications, making it an essential component in modern electronics.

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