VDRH14V275BSE

Introduction

The VDRH14V275BSE is a voltage dependent resistor (VDR) belonging to the category of electronic components. It is commonly used for surge protection in electrical circuits and possesses specific characteristics that make it suitable for this purpose. This entry provides an overview of the VDRH14V275BSE, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Surge Protection in Electrical Circuits
• Characteristics: High Voltage Rating, Fast Response Time
• Package: Radial Lead Type
• Essence: Protects Against Voltage Surges
• Packaging/Quantity: Typically Packaged in Reels or Trays

Specifications

• Model: VDRH14V275BSE
• Voltage Rating: 275V
• Maximum Allowable Voltage: 710V
• Nominal Power Dissipation: 0.5W
• Operating Temperature Range: -40°C to +85°C
• Lead Diameter: 0.6mm

Detailed Pin Configuration

The VDRH14V275BSE has a radial lead type package with two leads. The detailed pin configuration is as follows: - Pin 1: Connected to the Anode - Pin 2: Connected to the Cathode

Functional Features

• Surge Protection: Provides protection against voltage surges by rapidly changing resistance in response to voltage fluctuations.
• Fast Response Time: Reacts quickly to voltage spikes, diverting excess current away from sensitive components.

Advantages and Disadvantages

Advantages

• Effective Surge Protection
• Fast Response Time
• Compact Size

Disadvantages

• Limited Lifespan
• Susceptible to Overheating if Exposed to Prolonged High Voltages

Working Principles

The VDRH14V275BSE operates based on the principle of nonlinear resistance, where its resistance decreases with increasing voltage. When a surge occurs, the VDR rapidly reduces its resistance, diverting the excess current and protecting downstream components.

Detailed Application Field Plans

The VDRH14V275BSE is commonly used in various applications, including: - Power Supplies - Telecommunications Equipment - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

Some alternative models to the VDRH14V275BSE include: - VDRH14V220BSE - VDRH14V330BSE - VDRH14V390BSE - VDRH14V470BSE

In conclusion, the VDRH14V275BSE is a crucial component for surge protection in electrical circuits, offering fast response times and effective voltage surge mitigation. Its compact size and high voltage rating make it suitable for diverse applications across various industries.

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