P4KE250-B
Product Overview
Category
P4KE250-B 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
- Compact package size
Package
The P4KE250-B is typically available in a DO-41 package.
Essence
The essence of the P4KE250-B lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.
Packaging/Quantity
These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Power Dissipation: 400W
- Breakdown Voltage: 250V
- Maximum Clamping Voltage: 430V
- Operating Temperature Range: -55°C to 175°C
- Storage Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P4KE250-B typically features 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 voltage spikes
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact and easy to integrate into circuit designs
Disadvantages
- Limited maximum clamping voltage
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage spike occurs, the P4KE250-B conducts excess current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The P4KE250-B is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to P4KE250-B include: - P4KE220-B - P4KE300-B - P4KE350-B
In conclusion, the P4KE250-B transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it a valuable component in various electronic applications.
Word Count: 319
기술 솔루션에 P4KE250-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of P4KE250-B in technical solutions:
What is the maximum peak pulse power dissipation of P4KE250-B?
- The maximum peak pulse power dissipation of P4KE250-B is 400W for a 10/1000μs waveform.
What is the breakdown voltage of P4KE250-B?
- The breakdown voltage of P4KE250-B is typically 250V.
What is the operating temperature range of P4KE250-B?
- The operating temperature range of P4KE250-B is -55°C to +175°C.
Can P4KE250-B be used for overvoltage protection in power supplies?
- Yes, P4KE250-B can be used for overvoltage protection in power supplies due to its transient voltage suppression capabilities.
Is P4KE250-B suitable for surge protection in telecommunications equipment?
- Yes, P4KE250-B is suitable for surge protection in telecommunications equipment, providing reliable protection against voltage transients.
What is the response time of P4KE250-B during a transient event?
- The response time of P4KE250-B is very fast, typically responding within nanoseconds to clamp the transient voltage.
Can P4KE250-B be used in automotive electronics for ESD protection?
- Yes, P4KE250-B can be used in automotive electronics for ESD protection, safeguarding sensitive components from electrostatic discharge.
Does P4KE250-B require a heat sink for proper operation?
- P4KE250-B may require a heat sink in high-power applications or when subjected to prolonged high-energy transient events to ensure proper thermal management.
What is the typical clamping voltage of P4KE250-B?
- The typical clamping voltage of P4KE250-B is around 405V at a peak pulse current of 10A.
Can P4KE250-B be used in industrial control systems for lightning protection?
- Yes, P4KE250-B can be used in industrial control systems for lightning protection, offering robust transient voltage suppression for critical equipment.
I hope these questions and answers provide the information you were looking for! If you have any more specific questions, feel free to ask.