VDRS07H250AHE

Product Overview

Category

VDRS07H250AHE belongs to the category of Voltage Dependent Resistors (VDRs).

Use

It is used as a protective device in electrical circuits to limit transient overvoltage.

Characteristics

• High energy absorption capability
• Fast response time
• Wide operating temperature range
• Low leakage current

Package

The VDRS07H250AHE is typically packaged in a cylindrical form with leads for easy integration into circuit boards.

Essence

The essence of VDRS07H250AHE lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

It is commonly available in reels or bulk packaging, with quantities varying based on manufacturer specifications.

Specifications

• Maximum Continuous Operating Voltage: 250V
• Varistor Voltage: 560V
• Peak Current Capability: 8000A
• Energy Absorption: 360J
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The VDRS07H250AHE typically has two leads, with the pin configuration as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient overvoltage protection
• Rapid response to voltage spikes
• Low standby power consumption
• Reliable performance under varying environmental conditions

Advantages

• Effective protection against voltage transients
• Wide operating temperature range
• High energy absorption capability

Disadvantages

• Limited lifespan after multiple surge events
• Susceptible to thermal runaway under extreme conditions

Working Principles

VDRS07H250AHE operates based on the principle of nonlinear resistance, where its resistance decreases with increasing voltage, thereby diverting excess current away from sensitive components.

Detailed Application Field Plans

• Power supply units
• Industrial control systems
• Telecommunication equipment
• Automotive electronics
• Consumer electronics

Detailed and Complete Alternative Models

• VDRS05H180AHE
• VDRS10H320AHE
• VDRS14H400AHE
• VDRS20H600AHE

In conclusion, VDRS07H250AHE is a vital component in protecting electronic circuits from voltage surges and transients, offering a balance of performance and reliability in various applications.

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