1N5943PE3/TR12

Product Overview

Category:

The 1N5943PE3/TR12 belongs to the category of semiconductor diodes.

Use:

This diode is commonly used in rectification and voltage regulation applications.

Characteristics:

• Forward Voltage: 0.85V
• Reverse Voltage: 200V
• Forward Current: 3A
• Reverse Recovery Time: 50ns
• Package Type: DO-201AD
• Operating Temperature Range: -65°C to +175°C

Package:

The 1N5943PE3/TR12 is typically available in a DO-201AD package.

Essence:

This diode serves as a crucial component in electronic circuits, allowing for efficient current flow in one direction while blocking it in the opposite direction.

Packaging/Quantity:

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Manufacturer: ON Semiconductor
• Part Number: 1N5943PE3/TR12
• Type: Standard Recovery Diode
• Voltage - DC Reverse (Vr) (Max): 200V
• Current - Average Rectified (Io): 3A
• Voltage - Forward (Vf) (Max) @ If: 0.85V @ 3A
• Speed: Standard Recovery >500ns, < 2000ns

Detailed Pin Configuration

The 1N5943PE3/TR12 diode has two pins, anode, and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

• Efficient rectification of AC to DC.
• Low forward voltage drop.
• Fast reverse recovery time.

Advantages

• High current capability.
• Wide operating temperature range.
• Compact and rugged DO-201AD package.

Disadvantages

• Relatively slower reverse recovery time compared to Schottky diodes.
• Higher forward voltage drop compared to Schottky diodes.

Working Principles

The 1N5943PE3/TR12 operates based on the principle of creating a depletion region within the diode when reverse-biased, preventing current flow. When forward-biased, it allows current to flow with minimal resistance due to its low forward voltage drop.

Detailed Application Field Plans

This diode finds extensive use in power supply units, battery chargers, inverters, and general-purpose rectification circuits due to its high current capability and robust construction.

Detailed and Complete Alternative Models

• 1N4007: A widely used general-purpose diode with similar characteristics.
• 1N5408: Higher voltage and current rating compared to 1N5943PE3/TR12.
• 1N5819: Schottky diode with faster switching speed.

In conclusion, the 1N5943PE3/TR12 diode from ON Semiconductor is a reliable and versatile component suitable for various rectification and voltage regulation applications, offering a balance of performance and cost-effectiveness.

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