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P4KE220
Product Overview
Category
P4KE220 belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect electronic circuits from overvoltage transients.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- RoHS compliant
Package
The P4KE220 diodes are typically available in a DO-41 package.
Essence
The essence of P4KE220 diodes lies in their ability to divert excessive current away from sensitive components during voltage spikes.
Packaging/Quantity
They are commonly packaged in reels or bulk, with quantities varying based on manufacturer specifications.
Specifications
- Peak Power Dissipation: 400W
- Breakdown Voltage: 220V
- Maximum Clamping Voltage: 341V
- Operating Temperature Range: -55°C to 175°C
- Storage Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P4KE220 diode has a standard axial lead configuration with two leads.
Functional Features
- Transient voltage suppression
- Reverse avalanche breakdown protection
- Fast response to transient over-voltage events
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Clamping voltage may be relatively high for some applications
Working Principles
P4KE220 diodes work by diverting excess current away from sensitive components when an overvoltage event occurs. They achieve this through reverse avalanche breakdown, effectively clamping the voltage to a safe level.
Detailed Application Field Plans
P4KE220 diodes find extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to P4KE220 include: - P4KE180 - P4KE200 - P4KE250 - P4KE300
In conclusion, P4KE220 transient voltage suppressor diodes offer effective protection against voltage transients, making them essential components in a wide range of electronic applications.
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What is P4KE220?
- P4KE220 is a type of transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.
What is the maximum voltage rating for P4KE220?
- The maximum voltage rating for P4KE220 is 220 volts.
What is the peak pulse power handling capability of P4KE220?
- P4KE220 has a peak pulse power handling capability of typically 400 watts.
How does P4KE220 protect electronic circuits?
- P4KE220 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
In what applications is P4KE220 commonly used?
- P4KE220 is commonly used in power supplies, communication equipment, automotive electronics, and other systems where protection against voltage transients is required.
What is the response time of P4KE220 to a transient event?
- The response time of P4KE220 is very fast, typically in the nanosecond range, providing quick protection to the circuit.
Can multiple P4KE220 diodes be used in parallel for higher power handling?
- Yes, multiple P4KE220 diodes can be used in parallel to increase the overall power handling capability.
What are the temperature considerations for P4KE220?
- P4KE220 operates within a wide temperature range, typically from -55°C to 175°C, making it suitable for various environments.
Are there any polarity considerations when using P4KE220?
- No, P4KE220 is a bidirectional transient voltage suppressor, meaning it can handle voltage transients in both directions without polarity concerns.
What are the physical dimensions of P4KE220?
- P4KE220 typically comes in a DO-41 package with standard dimensions of approximately 5.0mm in length and 2.5mm in diameter.