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P4SMA82CA R3G
Product Overview
Category
P4SMA82CA R3G 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 transients.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
Package
The P4SMA82CA R3G is typically available in a SMA package.
Essence
The essence of P4SMA82CA R3G 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
- Peak Pulse Power: 400W
- Standoff Voltage: 82V
- Breakdown Voltage: 91.2V to 101V
- Maximum Clamping Voltage: 135V
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The P4SMA82CA R3G typically has two pins, with the anode and cathode connections clearly marked on the device.
Functional Features
- Bi-directional protection
- Low incremental surge resistance
- High temperature stability
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a transient voltage event occurs, the P4SMA82CA R3G activates and shunts the excess energy to ground, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
P4SMA82CA R3G is commonly used in various electronic systems including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to P4SMA82CA R3G include: - P4SMA6.8A - P4SMA10A - P4SMA15A - P4SMA24A
In conclusion, P4SMA82CA R3G is a vital component in electronic systems, providing essential protection against transient voltage events. Its characteristics, specifications, and application field plans make it a crucial element in ensuring the reliability and longevity of electronic devices.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4SMA82CA R3G v technických řešeních
What is the maximum power dissipation of P4SMA82CA R3G?
- The maximum power dissipation of P4SMA82CA R3G is 400W.
What is the reverse stand-off voltage of P4SMA82CA R3G?
- The reverse stand-off voltage of P4SMA82CA R3G is 82V.
What is the breakdown voltage of P4SMA82CA R3G?
- The breakdown voltage of P4SMA82CA R3G is typically 91.1V.
What is the clamping voltage of P4SMA82CA R3G at a specified current level?
- The clamping voltage of P4SMA82CA R3G at a specified current level can be calculated using the formula Vc = Vbr + (Ipp * Rs), where Vbr is the breakdown voltage, Ipp is the peak pulse current, and Rs is the series resistance.
What are the typical applications of P4SMA82CA R3G in technical solutions?
- P4SMA82CA R3G is commonly used for transient voltage suppression in various electronic equipment such as telecommunication systems, industrial control systems, and automotive electronics.
What is the response time of P4SMA82CA R3G to a transient voltage surge?
- The response time of P4SMA82CA R3G to a transient voltage surge is very fast, typically in the nanosecond range.
How does P4SMA82CA R3G provide protection against voltage transients?
- P4SMA82CA R3G provides protection by diverting excessive current away from sensitive components when a transient voltage surge occurs, thus preventing damage to the circuitry.
What is the temperature coefficient of P4SMA82CA R3G?
- The temperature coefficient of P4SMA82CA R3G is typically -0.05% per °C.
Can P4SMA82CA R3G be used in high-frequency applications?
- Yes, P4SMA82CA R3G can be used in high-frequency applications due to its fast response time and low capacitance.
What are the recommended mounting and soldering techniques for P4SMA82CA R3G?
- P4SMA82CA R3G can be mounted using standard surface mount techniques, and it is recommended to follow the manufacturer's guidelines for soldering to ensure proper performance and reliability.