P4KE22AHR1G Encyclopedia Entry
Product Overview
Category
The P4KE22AHR1G belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect electronic circuits from overvoltage transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The P4KE22AHR1G is available in a DO-41 package.
Essence
This diode suppresses voltage spikes and transients to protect sensitive electronic components.
Packaging/Quantity
The P4KE22AHR1G is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 20V
- Maximum Clamping Voltage: 32.4V
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P4KE22AHR1G has two pins, with the anode and cathode clearly marked for easy identification.
Functional Features
- Provides protection against voltage surges
- Rapid response to transient events
- Low leakage current
Advantages
- Effective in safeguarding sensitive electronics
- Fast reaction time to voltage spikes
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage surge occurs, the P4KE22AHR1G conducts and clamps the voltage to a safe level, protecting downstream components.
Detailed Application Field Plans
The P4KE22AHR1G is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P4KE6.8AHR1G
- P4KE10AHR1G
- P4KE15AHR1G
- P4KE30AHR1G
In conclusion, the P4KE22AHR1G transient voltage suppressor diode offers effective protection against voltage transients, making it a crucial component in various electronic applications.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av P4KE22AHR1G i tekniska lösningar
What is P4KE22AHR1G?
- P4KE22AHR1G is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of P4KE22AHR1G?
- The maximum peak pulse power of P4KE22AHR1G is 400 watts.
What is the breakdown voltage of P4KE22AHR1G?
- The breakdown voltage of P4KE22AHR1G is 20 volts.
What are the typical applications of P4KE22AHR1G?
- P4KE22AHR1G is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of P4KE22AHR1G?
- The operating temperature range of P4KE22AHR1G is -55°C to +175°C.
How does P4KE22AHR1G provide overvoltage protection?
- P4KE22AHR1G clamps the voltage across the protected circuit by diverting excess current away from sensitive components when an overvoltage event occurs.
Is P4KE22AHR1G RoHS compliant?
- Yes, P4KE22AHR1G is RoHS compliant, making it suitable for use in environmentally conscious designs.
What is the packaging type of P4KE22AHR1G?
- P4KE22AHR1G is available in a DO-41 package, which is a widely used through-hole package for diodes.
Can P4KE22AHR1G be used for ESD protection?
- While P4KE22AHR1G is primarily designed for transient voltage suppression, it can also provide some level of electrostatic discharge (ESD) protection.
Are there any recommended layout considerations when using P4KE22AHR1G?
- It is recommended to minimize the length of the leads and traces connected to P4KE22AHR1G to reduce parasitic inductance and ensure effective transient suppression.