1N4755P/TR12

Product Overview

Category:

The 1N4755P/TR12 belongs to the category of Zener diodes.

Use:

Zener diodes are primarily used for voltage regulation and protection in electronic circuits.

Characteristics:

• They exhibit a sharp breakdown voltage.
• They operate in the reverse-biased direction.
• They maintain a nearly constant voltage across their terminals.

Package:

The 1N4755P/TR12 is typically available in a DO-41 package.

Essence:

These diodes are essential for stabilizing voltage levels in various electronic applications.

Packaging/Quantity:

They are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 36V
• Power Dissipation: 1.0W
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4755P/TR12 features a standard DO-41 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 diode maintains a constant voltage drop across its terminals, ensuring stable output voltages.
• Overvoltage Protection: It prevents excessive voltage from damaging sensitive components in a circuit.

Advantages and Disadvantages

Advantages

• Precise Voltage Regulation
• Compact Size
• Cost-Effective

Disadvantages

• Limited Power Dissipation Capability
• Susceptible to Thermal Runaway

Working Principles

When the voltage across the diode reaches the breakdown voltage, it starts conducting in the reverse-biased direction, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

Voltage Regulation

The 1N4755P/TR12 is widely used in power supplies, voltage regulators, and precision voltage references.

Overvoltage Protection

It is employed in electronic systems to safeguard sensitive components from voltage spikes and surges.

Detailed and Complete Alternative Models

• 1N4728A
• 1N4733A
• 1N4744A
• BZX55C36

In conclusion, the 1N4755P/TR12 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and cost-effectiveness make it a popular choice in various applications, despite its limitations in power dissipation and susceptibility to thermal runaway.

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