P4KE20A R1G
Product Overview
Category
P4KE20A R1G belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect electronic circuits from voltage spikes and transients.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- RoHS compliant
Package
The P4KE20A R1G is available in a DO-41 package.
Essence
The essence of P4KE20A R1G lies in its ability to quickly divert excessive voltage away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
These diodes are typically packaged in reels or tubes and are available in quantities ranging from hundreds to thousands per package.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage Range: 17.8V to 22.2V
- Maximum Clamping Voltage: 29.2V at 10A
- Operating Temperature Range: -55°C to 175°C
- Storage Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P4KE20A R1G has two pins, with the anode connected to one pin and the cathode connected to the other.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage protection
- ESD protection
Advantages
- Effective protection against voltage spikes
- Wide operating temperature range
- RoHS compliance
Disadvantages
- Limited power dissipation capability
- Requires proper installation for optimal performance
Working Principles
When a voltage spike occurs, the P4KE20A R1G conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.
Detailed Application Field Plans
The P4KE20A R1G is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to P4KE20A R1G include: - P4KE6.8A R1G - P4KE10A R1G - P4KE15A R1G
In conclusion, the P4KE20A R1G transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it an essential component in various electronic applications.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av P4KE20A R1G i tekniska lösningar
Sure, here are 10 common questions and answers related to the application of P4KE20A R1G in technical solutions:
What is the maximum peak pulse power dissipation of P4KE20A R1G?
- The maximum peak pulse power dissipation is 400W for a 10/1000μs waveform.
What is the breakdown voltage of P4KE20A R1G?
- The breakdown voltage is 17.8V minimum and 22.2V maximum at 1mA.
Can P4KE20A R1G be used for overvoltage protection in electronic circuits?
- Yes, P4KE20A R1G is commonly used for overvoltage protection in electronic circuits due to its transient voltage suppression capabilities.
What is the operating temperature range of P4KE20A R1G?
- The operating temperature range is -55°C to +175°C.
How does P4KE20A R1G protect against voltage transients?
- P4KE20A R1G suppresses voltage transients by clamping the voltage to a safe level, protecting sensitive components in the circuit.
Is P4KE20A R1G suitable for surge protection in power supply units?
- Yes, P4KE20A R1G is commonly used for surge protection in power supply units to safeguard against voltage spikes and surges.
What is the response time of P4KE20A R1G to voltage transients?
- The response time is very fast, typically responding within nanoseconds to clamp the transient voltage.
Can P4KE20A R1G be used in automotive electronics for voltage spike protection?
- Yes, P4KE20A R1G is suitable for use in automotive electronics to protect against voltage spikes and transients.
Does P4KE20A R1G require any external components for proper operation?
- P4KE20A R1G can be used standalone for transient voltage suppression, but additional circuitry may be required depending on the specific application.
What are the typical applications of P4KE20A R1G in technical solutions?
- P4KE20A R1G is commonly used in telecommunications equipment, industrial control systems, consumer electronics, and other applications requiring transient voltage suppression.
I hope these questions and answers are helpful for your technical solutions involving P4KE20A R1G! Let me know if you need further assistance.