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V420LC40BP
Product Overview
Category
The V420LC40BP belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Voltage Rating: 420V
- Peak Pulse Power: 1500W
- Package Type: DO-214AB (SMC)
- Essence: Provides robust overvoltage protection for electronic circuits.
- Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.
Specifications
- Standoff Voltage: 357V
- Breakdown Voltage: 396V - 440V
- Clamping Voltage: 658V
- Peak Pulse Current: 22.7A
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The V420LC40BP TVS diode has a standard SMC package with two pins. Pin 1 is the cathode, and pin 2 is the anode.
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast reaction to transient events
- Wide operating temperature range
Disadvantages
- Higher cost compared to traditional diode-based protection methods
- Requires careful consideration of placement in circuit design
Working Principles
When a transient voltage spike occurs, the V420LC40BP TVS diode rapidly conducts, diverting the excess current away from the protected circuit. This action prevents the voltage from reaching levels that could damage sensitive components.
Detailed Application Field Plans
The V420LC40BP is commonly used in various applications, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- Alternative Model 1: V480LC40BP (480V rating)
- Alternative Model 2: V390LC40BP (390V rating)
- Alternative Model 3: P6SMBJ420CA (similar specifications, different package)
In conclusion, the V420LC40BP TVS diode provides reliable overvoltage protection for a wide range of electronic applications, offering fast response times and high surge capabilities. Its effectiveness in safeguarding sensitive components against transient voltage events makes it a valuable component in modern electronic designs.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan V420LC40BP dalam solusi teknis
What is V420LC40BP?
- V420LC40BP is a varistor component used for overvoltage protection in electronic circuits.
How does V420LC40BP work?
- V420LC40BP operates by rapidly changing its resistance in response to voltage changes, effectively diverting excess current away from sensitive components.
What are the typical applications of V420LC40BP?
- V420LC40BP is commonly used in power supplies, industrial equipment, telecommunications devices, and automotive electronics for surge suppression.
What is the maximum voltage rating of V420LC40BP?
- The maximum voltage rating of V420LC40BP is 420V.
What is the energy absorption capability of V420LC40BP?
- V420LC40BP can absorb transient energy up to 40J.
Is V420LC40BP suitable for outdoor use?
- Yes, V420LC40BP is designed to withstand outdoor environmental conditions and is suitable for outdoor applications.
Can V420LC40BP be used in high-temperature environments?
- Yes, V420LC40BP has a wide operating temperature range and can be used in high-temperature environments.
What are the dimensions of V420LC40BP?
- The dimensions of V420LC40BP are [insert dimensions here].
Does V420LC40BP require any additional circuitry for proper operation?
- V420LC40BP may require additional circuitry such as fuses or thermal protection depending on the specific application requirements.
Where can I purchase V420LC40BP?
- V420LC40BP can be purchased from authorized distributors or directly from the manufacturer's website.