P4KE20
Product Overview
Category
P4KE20 belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transients.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
Package
P4KE20 is typically available in a DO-41 package.
Essence
The essence of P4KE20 lies in its ability to divert excessive current away from sensitive components, thereby protecting them from damage.
Packaging/Quantity
P4KE20 is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Power Dissipation: 400W
- Breakdown Voltage Range: 17.1V to 18.9V
- Maximum Clamping Voltage: 29.2V at 10A
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
P4KE20 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side.
Functional Features
- Transient voltage suppression
- Reverse avalanche breakdown protection
- Fast response to transient over-voltage conditions
Advantages
- Effective protection against voltage surges
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Higher clamping voltage compared to some alternatives
Working Principles
P4KE20 operates by diverting excessive voltage away from sensitive components, effectively suppressing transient voltage spikes. When the voltage exceeds the breakdown voltage, the diode conducts, shunting the excess current to protect the circuit.
Detailed Application Field Plans
P4KE20 finds applications in various fields such as: - Consumer electronics - Automotive electronics - Industrial equipment - Telecommunications
Detailed and Complete Alternative Models
Some alternative models to P4KE20 include: - P6KE20 - 1.5KE20A - SA20CA
In conclusion, P4KE20 is a transient voltage suppressor diode that offers effective protection against voltage surges and transients. Its fast response time and wide operating temperature range make it suitable for diverse applications across different industries.
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技術ソリューションにおける P4KE20 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is P4KE20?
- P4KE20 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 P4KE20?
- The maximum voltage rating for P4KE20 is 20 volts.
What is the typical application of P4KE20 in technical solutions?
- P4KE20 is commonly used in surge protection circuits for various electronic devices, such as power supplies, communication equipment, and automotive electronics.
How does P4KE20 provide protection against voltage spikes?
- P4KE20 clamps the voltage to a safe level by diverting excess current away from sensitive components when a transient voltage spike occurs.
What are the key characteristics of P4KE20 that make it suitable for technical solutions?
- P4KE20 offers fast response time, low clamping voltage, and high surge current capability, making it effective in protecting electronic circuits from voltage surges.
Can P4KE20 be used in combination with other protective components?
- Yes, P4KE20 can be used in conjunction with other protective components such as varistors and gas discharge tubes to provide comprehensive surge protection.
Is P4KE20 suitable for both AC and DC applications?
- Yes, P4KE20 is suitable for both AC and DC applications, providing reliable transient voltage suppression in various circuit configurations.
What are the temperature considerations for P4KE20 in technical solutions?
- P4KE20 operates within a wide temperature range, typically from -55°C to 175°C, ensuring its suitability for diverse environmental conditions.
Are there any specific mounting or packaging requirements for P4KE20?
- P4KE20 is available in various package types, including axial-lead and surface-mount packages, offering flexibility for different mounting and assembly needs.
Where can I find detailed specifications and application guidelines for P4KE20?
- Detailed specifications and application guidelines for P4KE20 can be found in the product datasheet provided by the manufacturer, offering comprehensive information for integrating P4KE20 into technical solutions.