1N5387B/TR12

Product Overview

Category

The 1N5387B/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 1N5387B/TR12 maintains a stable voltage across its terminals, making it suitable for various electronic applications.
• Reverse Breakdown Voltage: With a reverse breakdown voltage of 110V, this Zener diode offers reliable protection against voltage surges.
• Temperature Stability: It exhibits good temperature stability, ensuring consistent performance across a wide range of operating conditions.

Package

The 1N5387B/TR12 is typically available in a DO-201AD package, which provides mechanical and thermal protection for the diode.

Essence

This Zener diode serves as a crucial component in electronic circuits, ensuring stable voltage levels and protecting sensitive components from voltage fluctuations.

Packaging/Quantity

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

Specifications

• Part Number: 1N5387B/TR12
• Type: Zener Diode
• Voltage - Zener (Nom) (Vz): 110V
• Power - Max: 5W
• Impedance (Max) (Zzt): 10 Ohm
• Current - Reverse Leakage @ Vr: 5µA @ 88V
• Operating Temperature: -65°C ~ 200°C
• Mounting Type: Through Hole
• Package / Case: DO-201AD

Detailed Pin Configuration

The 1N5387B/TR12 Zener diode features a standard through-hole configuration with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

• Voltage Regulation: Maintains a constant voltage across its terminals, providing stability in electronic circuits.
• Overvoltage Protection: Safeguards sensitive components by diverting excess voltage away from the circuit.
• Temperature Stability: Exhibits consistent performance across a wide temperature range, ensuring reliability in diverse environments.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Effective overvoltage protection
• Good temperature stability

Disadvantages

• Limited current handling capacity compared to other voltage regulation devices
• Requires careful consideration of power dissipation to prevent overheating

Working Principles

The 1N5387B/TR12 operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the specified breakdown voltage. This characteristic enables it to regulate voltage and protect the circuit from excessive voltage levels.

Detailed Application Field Plans

Voltage Regulation

The 1N5387B/TR12 can be utilized in various electronic devices such as power supplies, voltage regulators, and instrumentation equipment to ensure stable voltage output.

Overvoltage Protection

In electronic circuits, this Zener diode can be employed to safeguard sensitive components from voltage spikes caused by transient events or power supply irregularities.

Detailed and Complete Alternative Models

• 1N5378B/TR12: Similar Zener diode with a breakdown voltage of 120V
• 1N5388B/TR12: Comparable Zener diode offering a breakdown voltage of 130V
• 1N5389B/TR12: Alternative model with a breakdown voltage of 140V

In conclusion, the 1N5387B/TR12 Zener diode serves as a vital component in electronic circuits, providing stable voltage regulation and effective overvoltage protection. Its characteristics, specifications, and application versatility make it a valuable asset in various electronic designs.

Word Count: 582