1N5372B/TR12

Product Overview

Category:

The 1N5372B/TR12 belongs to the category of semiconductor devices, specifically in the family of Zener diodes.

Use:

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

Characteristics:

• Zener voltage: 4.7V
• Power dissipation: 5W
• Package type: T-18

Package:

The 1N5372B/TR12 is typically available in a T-18 package, which provides mechanical and thermal protection for the diode.

Essence:

This Zener diode serves as a crucial component in stabilizing voltage levels within electronic systems.

Packaging/Quantity:

The 1N5372B/TR12 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Zener Voltage: 4.7V
• Power Dissipation: 5W
• Maximum Forward Voltage: 1.5V
• Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N5372B/TR12 features a standard T-18 package with two leads. The anode is connected to the positive terminal, while the cathode is 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 acts as a safeguard against excessive voltage spikes, preventing damage to sensitive components.

Advantages and Disadvantages

Advantages

• Precise Voltage Regulation
• Robust Power Dissipation Capability
• Compact Package Size

Disadvantages

• Limited Current Handling Capacity
• Susceptible to Thermal Runaway under High Power Conditions

Working Principles

The 1N5372B/TR12 operates based on the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified Zener voltage, effectively maintaining a constant voltage drop across its terminals.

Detailed Application Field Plans

Voltage Regulation

The Zener diode can be employed in power supplies, voltage regulators, and precision measurement equipment to ensure stable output voltages.

Overvoltage Protection

It is utilized in electronic circuits to protect sensitive components from voltage surges caused by transient events or power supply fluctuations.

Detailed and Complete Alternative Models

• 1N5370B/TR12 (Zener Voltage: 3.9V)
• 1N5371B/TR12 (Zener Voltage: 4.3V)
• 1N5373B/TR12 (Zener Voltage: 5.1V)

In conclusion, the 1N5372B/TR12 Zener diode plays a vital role in voltage regulation and protection within electronic systems, offering precise control and safeguarding against overvoltage conditions.

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