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P4SMA82A
Product Overview
Category
The P4SMA82A belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in electronic circuits, particularly in applications where protection against transient voltage spikes is crucial.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The P4SMA82A is available in a SMA (DO-214AC) package.
Essence
The essence of the P4SMA82A lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.
Packaging/Quantity
The P4SMA82A is typically packaged in reels or trays and is available in quantities suitable for both prototyping and production purposes.
Specifications
- Standoff Voltage: 82V
- Breakdown Voltage: 91.1V - 100.9V
- Peak Pulse Power: 400W
- Operating Temperature Range: -55°C to +150°C
- RoHS compliant
Detailed Pin Configuration
The P4SMA82A has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Provides effective protection against voltage transients
- Rapid response to overvoltage events
- Low clamping voltage ensures minimal stress on protected components
Advantages
- High surge current capability
- Compact size for easy integration into circuit designs
- RoHS compliant, ensuring environmental friendliness
Disadvantages
- May require additional circuitry for comprehensive surge protection in complex systems
- Limited to unidirectional protection
Working Principles
When a transient voltage spike occurs, the P4SMA82A conducts and clamps the voltage to a safe level, preventing it from reaching sensitive components. This rapid response protects the circuit from damage.
Detailed Application Field Plans
The P4SMA82A is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P4SMA6.8A
- P4SMA10A
- P4SMA15A
- P4SMA24A
In conclusion, the P4SMA82A is a vital component in safeguarding electronic circuits from transient voltage spikes, offering fast response times and high surge current capabilities. Its compact size and RoHS compliance make it a preferred choice for various applications, despite the need for additional circuitry in complex systems.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van P4SMA82A in technische oplossingen
What is P4SMA82A?
- P4SMA82A is a type of TVS (transient voltage suppressor) diode that is designed to protect electronic circuits from voltage spikes and transient surges.
What is the maximum working voltage for P4SMA82A?
- The maximum working voltage for P4SMA82A is 82V.
What is the peak pulse power handling capability of P4SMA82A?
- P4SMA82A can handle peak pulse power up to 400W under 10/1000μs waveform.
What are the typical applications of P4SMA82A?
- P4SMA82A is commonly used in various electronic devices and systems such as power supplies, communication equipment, automotive electronics, and industrial controls to protect them from voltage transients.
What is the operating temperature range for P4SMA82A?
- P4SMA82A has an operating temperature range of -55°C to +150°C.
What is the package type for P4SMA82A?
- P4SMA82A is available in a DO-214AC (SMA) package.
Is P4SMA82A RoHS compliant?
- Yes, P4SMA82A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the clamping voltage of P4SMA82A?
- The clamping voltage of P4SMA82A is typically around 135V at 1A.
Can P4SMA82A be used for ESD protection?
- Yes, P4SMA82A can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.
Are there any recommended layout considerations when using P4SMA82A in a circuit?
- It is recommended to keep the traces short between the P4SMA82A and the protected circuit, and to provide a low-inductance path to the ground plane for optimal performance.