1N5381B/TR8

Product Overview

Category:

The 1N5381B/TR8 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
• Reverse breakdown voltage of 5.6V
• High power dissipation capability
• Low leakage current

Package:

The 1N5381B/TR8 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 input voltage varies.

Packaging/Quantity:

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

Specifications

• Maximum Power Dissipation: 5W
• Zener Voltage: 5.6V
• Operating Temperature Range: -65°C to +200°C
• Forward Voltage: 1.5V
• Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1N5381B/TR8 typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

• Voltage Regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
• Overvoltage Protection: It protects sensitive components by diverting excess voltage away from them.

Advantages

• Precise Voltage Regulation: Ensures stable operating conditions for connected components.
• Robustness: Capable of handling high power dissipation.
• Low Leakage Current: Minimizes power loss in the circuit.

Disadvantages

• Limited Voltage Range: The Zener voltage is fixed at 5.6V, restricting its applicability to specific voltage requirements.
• Sensitivity to Temperature: Its characteristics can be affected by temperature variations.

Working Principles

The 1N5381B/TR8 operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction once the voltage across its terminals reaches the Zener voltage.

Detailed Application Field Plans

Voltage Regulation

The Zener diode can be used in power supplies, voltage references, and signal clamping circuits to ensure a stable output voltage.

Overvoltage Protection

It is employed in electronic systems to protect sensitive components from damage due to voltage spikes or surges.

Detailed and Complete Alternative Models

• 1N5378B/TR8
• 1N5380B/TR8
• 1N5382B/TR8
• 1N5383B/TR8

These alternative models offer different Zener voltages to cater to various voltage regulation requirements.

In conclusion, the 1N5381B/TR8 Zener diode serves as a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its robustness and low leakage current make it a preferred choice in many applications, despite its limitations in voltage range and sensitivity to temperature variations.

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