1N5289-1

Product Category

The 1N5289-1 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.

Basic Information Overview

• Use: The 1N5289-1 Zener diode is primarily used for voltage regulation and voltage reference applications.
• Characteristics: It exhibits a sharp breakdown voltage and low dynamic impedance, making it suitable for precision voltage regulation.
• Package: The 1N5289-1 is typically available in a DO-35 glass axial package.
• Essence: Its essence lies in providing stable and reliable voltage regulation in electronic circuits.
• Packaging/Quantity: It is commonly available in reels or bulk packaging with varying quantities depending on the supplier.

Specifications

• Voltage Range: 3.3V to 200V
• Power Dissipation: 500mW
• Operating Temperature: -65°C to +200°C
• Zener Impedance: 5Ω to 100Ω

Detailed Pin Configuration

The 1N5289-1 Zener diode typically has two pins, with the cathode identified by a band around one end of the diode.

Functional Features

• Precise Voltage Regulation: The 1N5289-1 maintains a constant voltage across its terminals, ensuring stability in electronic circuits.
• Low Dynamic Impedance: This feature allows for efficient voltage regulation and minimal power dissipation.

Advantages and Disadvantages

• Advantages:
  • Reliable Voltage Regulation
  • Wide Voltage Range Options
  • Low Dynamic Impedance
• Disadvantages:
  • Limited Power Dissipation Capability
  • Sensitivity to Overcurrent Conditions

Working Principles

The 1N5289-1 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The 1N5289-1 Zener diode finds extensive use in various applications, including: - Voltage Regulation in Power Supplies - Voltage Reference in Precision Instrumentation - Overvoltage Protection in Circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5289-1 Zener diode include: - 1N5221B to 1N5267B Series - BZX84C Series - LM4040 Series

This comprehensive range of alternative models provides engineers and designers with flexibility in choosing the most suitable Zener diode for their specific application requirements.

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