1N5930B BK - Product Overview

Introduction

The 1N5930B BK is a semiconductor device belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection due to its unique characteristics.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Precise voltage regulation, low impedance, and high reliability
• Package: Through-hole or surface mount
• Essence: Provides stable voltage reference
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Voltage: 3.9V
• Power Dissipation: 1.5W
• Zener Impedance: 10Ω
• Operating Temperature Range: -65°C to +200°C
• Package Type: DO-41

Detailed Pin Configuration

The 1N5930B BK typically has two pins, with the cathode connected to the semiconductor's N-type material and the anode connected to the P-type material.

Functional Features

• Voltage Regulation: The 1N5930B BK maintains a constant voltage across its terminals, making it suitable for stabilizing power supplies.
• Overvoltage Protection: When the input voltage exceeds the specified value, the diode conducts current to prevent damage to the connected circuitry.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low impedance
• High reliability
• Compact size

Disadvantages

• Limited power dissipation capability
• Susceptible to thermal runaway under certain conditions

Working Principles

The 1N5930B BK operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased beyond the breakdown voltage.

Detailed Application Field Plans

The 1N5930B BK finds extensive use in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the 1N5930B BK include: - 1N5929B BK (3.6V Zener diode) - 1N5931B BK (4.3V Zener diode) - BZX85C3V9 (3.9V Zener diode)

In conclusion, the 1N5930B BK Zener diode serves as a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and high reliability make it a popular choice for various applications.

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