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P4SMA47
Product Overview
Category
P4SMA47 belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
P4SMA47 is typically available in a SMA (DO-214AC) package.
Essence
The essence of P4SMA47 lies in its ability to provide robust protection against transient voltage events.
Packaging/Quantity
It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 40.2V
- Breakdown Voltage: 44.7V
- Maximum Peak Pulse Current: 58.3A
- Operating Temperature Range: -55°C to 150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
P4SMA47 typically has two pins, anode and cathode, which are denoted by the "+" and "-" symbols respectively.
Functional Features
- Clamps transient voltages to safe levels
- Fast response to transient events
- Low leakage current in standby mode
Advantages
- Provides effective protection against voltage transients
- Fast reaction time helps in preventing damage to sensitive components
- Wide operating temperature range enhances versatility
Disadvantages
- May exhibit some capacitance, affecting high-frequency signal transmission
- Requires careful consideration of layout and placement for optimal performance
Working Principles
When a transient voltage event occurs, P4SMA47 conducts and clamps the voltage to a safe level, diverting excess energy away from the protected circuit.
Detailed Application Field Plans
P4SMA47 finds application in various electronic systems including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to P4SMA47 include: - P4SMA6.8 - P4SMA10 - P4SMA15 - P4SMA24
In conclusion, P4SMA47 is a crucial component in safeguarding electronic circuits from transient voltage events, offering a balance of performance and reliability.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van P4SMA47 in technische oplossingen
What is P4SMA47?
- P4SMA47 is a type of TVS (transient voltage suppressor) diode that is designed to protect electronic circuits from overvoltage events.
What is the maximum voltage rating for P4SMA47?
- The maximum voltage rating for P4SMA47 is 47 volts.
What is the peak pulse power handling capability of P4SMA47?
- P4SMA47 has a peak pulse power handling capability of typically 400 watts at 10/1000μs.
What are the typical applications for P4SMA47?
- P4SMA47 is commonly used in various electronic systems and equipment such as power supplies, communication systems, automotive electronics, and industrial control systems to protect against transient voltage spikes.
What is the breakdown voltage of P4SMA47?
- The breakdown voltage of P4SMA47 is typically between 52.4V and 58.1V.
What is the response time of P4SMA47?
- P4SMA47 has a very fast response time, typically responding to transient voltage spikes within nanoseconds.
How does P4SMA47 provide protection to electronic circuits?
- P4SMA47 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
Can P4SMA47 be used in high-speed data lines?
- Yes, P4SMA47 can be used in high-speed data lines to protect against electrostatic discharge (ESD) and other transient voltage events.
What is the operating temperature range for P4SMA47?
- P4SMA47 is typically rated for an operating temperature range of -55°C to 150°C.
Are there any specific layout or mounting considerations for using P4SMA47 in a circuit?
- It is important to minimize the length and impedance of the traces connecting P4SMA47 to the protected circuit, and to ensure proper grounding and placement to maximize its effectiveness.