1N5388A/TR12

Product Overview

Category

The 1N5388A/TR12 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a constant voltage across their terminals.

Use

This product is commonly used in electronic circuits for voltage regulation and protection against voltage spikes.

Characteristics

• Voltage Regulation: The 1N5388A/TR12 provides stable voltage regulation under varying load conditions.
• Reverse Breakdown Voltage: It has a reverse breakdown voltage of 200V, making it suitable for applications requiring higher voltage levels.
• Temperature Stability: The device exhibits good temperature stability, ensuring consistent performance across a wide range of operating temperatures.
• Low Impedance: It offers low impedance characteristics, enabling efficient current flow.

Package

The 1N5388A/TR12 is typically available in a DO-201AD package, which is a cylindrical metal package with two leads for easy mounting on circuit boards.

Essence

The essence of the 1N5388A/TR12 lies in its ability to provide precise voltage regulation and protection in electronic circuits, contributing to the overall reliability of the system.

Packaging/Quantity

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

Specifications

• Part Number: 1N5388A/TR12
• Reverse Breakdown Voltage: 200V
• Power Dissipation: 5W
• Operating Temperature Range: -65°C to +175°C
• Forward Voltage: 1.5V at 1A
• Zener Impedance: 10Ω

Detailed Pin Configuration

The 1N5388A/TR12 features a standard axial lead configuration with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

• Voltage Regulation: Maintains a constant voltage across its terminals, providing stability to the circuit.
• Overvoltage Protection: Safeguards sensitive components by limiting the voltage across the circuit.
• Temperature Stability: Performs reliably across a wide temperature range, ensuring consistent operation.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Effective overvoltage protection
• Wide operating temperature range

Disadvantages

• Higher power dissipation compared to lower voltage Zener diodes
• Larger physical size due to higher power handling capability

Working Principles

The 1N5388A/TR12 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region. This allows it to regulate the voltage in the circuit and protect against voltage surges.

Detailed Application Field Plans

The 1N5388A/TR12 finds application in various fields including: - Power supply units - Voltage regulators - Electronic equipment protection circuits - Industrial automation systems

Detailed and Complete Alternative Models

Some alternative models to the 1N5388A/TR12 include: - 1N5370B/TR12 - 1N5379A/TR12 - 1N5399G/TR12

In summary, the 1N5388A/TR12 Zener diode is a reliable component that provides stable voltage regulation and protection in electronic circuits, making it a valuable asset in a wide range of applications.

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