1N5351AE3/TR12

Product Overview

Category

The 1N5351AE3/TR12 belongs to the category of semiconductor devices, specifically a Zener diode.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

• Voltage regulation capability
• Reverse breakdown voltage of 5.1V
• High power dissipation capability
• Low impedance

Package

The 1N5351AE3/TR12 is typically available in a DO-201AD package.

Essence

The essence of this product lies in its ability to maintain a constant voltage across its terminals, even when the current through it varies.

Packaging/Quantity

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

Specifications

• Voltage: 5.1V
• Power Dissipation: 5W
• Zener Impedance: 6Ω
• Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N5351AE3/TR12 has two pins, anode (A) and cathode (K), which are identified by the markings on the device.

Functional Features

• Voltage Regulation: The Zener diode maintains a nearly constant voltage across its terminals.
• Overvoltage Protection: It protects sensitive components in a circuit from excessive voltage.

Advantages

• Precise Voltage Regulation: Ensures stable voltage levels in electronic circuits.
• Robustness: Capable of handling high power dissipation.
• Compact Size: Suitable for space-constrained applications.

Disadvantages

• Limited Voltage Range: The fixed breakdown voltage may not be suitable for all applications.
• Power Dissipation Limit: Excessive power dissipation can lead to device failure.

Working Principles

The 1N5351AE3/TR12 operates based on the principle of the Zener effect, where it exhibits a controlled breakdown at a specific reverse voltage, allowing current to flow in the reverse direction.

Detailed Application Field Plans

Voltage Regulation

The Zener diode can be used in voltage regulator circuits to maintain a stable output voltage despite variations in input voltage or load conditions.

Overvoltage Protection

It can be employed in electronic systems to protect sensitive components from damage due to transient voltage spikes or overvoltage conditions.

Detailed and Complete Alternative Models

• 1N5338B
• 1N5339B
• 1N5341B
• 1N5342B

These alternative models offer different breakdown voltages and power dissipation capabilities, providing flexibility in design choices.

In conclusion, the 1N5351AE3/TR12 Zener diode serves as a crucial component in electronic circuits, offering precise voltage regulation and overvoltage protection. Its characteristics, functional features, and application plans make it a valuable asset in various electronic systems.

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