1N5263 Diode

Product Overview

Category:

The 1N5263 is a Zener diode, which falls under the category of semiconductor devices.

Use:

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

Characteristics:

• The 1N5263 has a specific breakdown voltage and exhibits the Zener effect, allowing it to maintain a constant voltage across its terminals.
• It is designed to operate in reverse-bias mode and can dissipate power without damage.

Package:

The 1N5263 is typically available in a glass axial-lead package.

Essence:

This Zener diode is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity:

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

Specifications

• Voltage Range: 3.3V
• Power Dissipation: 1.5W
• Operating Temperature: -65°C to +200°C
• Package Type: Axial-Lead Glass

Detailed Pin Configuration

The 1N5263 Zener diode has two leads, with the cathode being shorter than the anode. The cathode is marked with a band around the diode body.

Functional Features

• Voltage Regulation: The 1N5263 maintains a constant voltage when operated in its breakdown region.
• Overvoltage Protection: It prevents excessive voltage from reaching sensitive components in a circuit.

Advantages

• Precise Voltage Regulation: The 1N5263 provides accurate voltage control, ensuring stability in electronic systems.
• Robustness: It can handle high power dissipation without failure, making it suitable for demanding applications.

Disadvantages

• Limited Voltage Range: The 1N5263 is designed for a specific voltage, limiting its versatility in certain applications.
• Reverse Leakage Current: At low voltages, some Zener diodes may exhibit higher reverse leakage currents, affecting performance.

Working Principles

When the 1N5263 is reverse-biased and the voltage across its terminals exceeds the specified breakdown voltage, it enters the Zener breakdown region. In this state, it maintains a nearly constant voltage, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The 1N5263 is commonly used in: - Voltage Regulators - Power Supplies - Overvoltage Protection Circuits

Detailed and Complete Alternative Models

Some alternative Zener diode models to consider include: - 1N5221 (2.4V) - 1N5234 (6.2V) - 1N5240 (10V)

In conclusion, the 1N5263 Zener diode is a crucial component for voltage regulation and protection in electronic circuits, offering precise control and robustness. Its application spans various industries, and while it has specific limitations, alternative models provide flexibility for different voltage requirements.

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