V250LC20A

Product Overview

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

Fast response time
Low clamping voltage
High surge current capability

Package

The V250LC20A is available in a surface mount package.

Essence

This TVS diode is essential for safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

The V250LC20A is typically packaged in reels and is available in quantities suitable for production runs.

Specifications

Peak Pulse Power: 250W
Standoff Voltage: 20V
Breakdown Voltage: 22.2V
Maximum Clamping Voltage: 32.4V
Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The V250LC20A typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

Provides low clamping voltage during transient events
Rapid response time to protect sensitive components
High surge current handling capability

Advantages

Effectively protects against voltage transients
Fast response time ensures minimal impact on the protected circuit
High surge current capability enhances reliability

Disadvantages

May require additional circuitry for comprehensive overvoltage protection
Limited to specific voltage and power ratings

Working Principles

When a voltage transient occurs, the V250LC20A rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The V250LC20A is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

V130LA20A
V275LC20A
P6KE20A
SMAJ20A

In conclusion, the V250LC20A transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

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What is V250LC20A?
- V250LC20A is a type of varistor, also known as a voltage-dependent resistor, which is used to protect electronic circuits from overvoltage conditions.
What are the key specifications of V250LC20A?
- V250LC20A has a maximum allowable voltage of 250V and a peak current capability of 6500A.
How does V250LC20A function in technical solutions?
- V250LC20A acts as a voltage clamping device, conducting significant current when the voltage across it exceeds its threshold, thereby protecting sensitive components in the circuit.
What are the typical applications of V250LC20A?
- V250LC20A is commonly used in power supplies, telecommunication equipment, industrial electronics, and automotive systems to safeguard against transient voltage spikes.
What are the advantages of using V250LC20A in technical solutions?
- V250LC20A provides fast response to overvoltage events, low leakage current, and high energy absorption capabilities, making it an effective protection component.
How should V250LC20A be connected in a circuit?
- V250LC20A should be connected in parallel with the load or component that needs protection, ensuring that it can divert excess voltage away from the sensitive elements.
What are the temperature considerations for V250LC20A?
- V250LC20A operates within a specified temperature range, typically between -40°C to +85°C, ensuring reliable performance in various environmental conditions.
Can V250LC20A be replaced by other varistors with different specifications?
- It's important to select a varistor with similar voltage and current ratings to ensure proper protection, so replacing V250LC20A with significantly different varistors may not provide adequate protection.
Are there any reliability tests or certifications for V250LC20A?
- V250LC20A may undergo testing and certification processes such as UL recognition and compliance with international standards to ensure its reliability and safety in technical solutions.
What precautions should be taken when integrating V250LC20A into a design?
- Designers should consider factors such as voltage derating, thermal management, and proper PCB layout to optimize the performance and longevity of V250LC20A in their technical solutions.