1.5KE250A-B
Product Overview
Category:
The 1.5KE250A-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
- RoHS compliant
Package:
The 1.5KE250A-B is typically available in a DO-201 package.
Essence:
The essence of the 1.5KE250A-B lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.
Packaging/Quantity:
These diodes are usually packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 250V
- Maximum Clamping Voltage: 405V
- Operating Temperature Range: -55°C to +175°C
- Reverse Standoff Voltage: 214V
- Forward Voltage: 3.5V at 100A
Detailed Pin Configuration
The 1.5KE250A-B typically has two pins, anode, and cathode, which are clearly marked for easy identification.
Functional Features
- Rapid response to transient over-voltage conditions
- High surge current capability
- Low incremental surge resistance
- Excellent clamping capability
Advantages
- Effective protection against voltage transients
- Wide operating temperature range
- RoHS compliance for environmental friendliness
Disadvantages
- May require additional circuitry for comprehensive protection in complex systems
- Higher cost compared to standard diodes
Working Principles
When a voltage transient occurs, the 1.5KE250A-B diode rapidly conducts, diverting the excess energy away from the protected components and clamping the voltage to a safe level.
Detailed Application Field Plans
The 1.5KE250A-B is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- 1.5KE220A-B
- 1.5KE300A-B
- 1.5KE350A-B
- 1.5KE440A-B
In conclusion, the 1.5KE250A-B transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic systems.
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技術ソリューションにおける 1.5KE250A-B 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。
Sure, here are 10 common questions and answers related to the application of 1.5KE250A-B in technical solutions:
What is the maximum peak pulse power dissipation of 1.5KE250A-B?
- The maximum peak pulse power dissipation of 1.5KE250A-B is 1500 watts for a 10/1000μs waveform.
What is the breakdown voltage of 1.5KE250A-B?
- The breakdown voltage of 1.5KE250A-B is typically 225 volts.
What is the operating temperature range of 1.5KE250A-B?
- The operating temperature range of 1.5KE250A-B is -55°C to +175°C.
What is the typical clamping voltage of 1.5KE250A-B?
- The typical clamping voltage of 1.5KE250A-B is 293 volts at 100A.
What are the typical applications of 1.5KE250A-B?
- 1.5KE250A-B is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial controls, and automotive systems.
What is the peak pulse current rating of 1.5KE250A-B?
- The peak pulse current rating of 1.5KE250A-B is 9.09A for an 8/20μs waveform.
Is 1.5KE250A-B RoHS compliant?
- Yes, 1.5KE250A-B is RoHS compliant, making it suitable for use in environmentally conscious designs.
Can 1.5KE250A-B be used for overvoltage protection in power supplies?
- Yes, 1.5KE250A-B can be used to provide overvoltage protection in power supplies and other voltage-sensitive equipment.
What is the package type of 1.5KE250A-B?
- 1.5KE250A-B is available in a DO-201AD (DO-27) package.
Does 1.5KE250A-B have any certifications or qualifications?
- 1.5KE250A-B is qualified to AEC-Q101 standards for automotive applications and is also certified to meet various industry standards, such as IEC 61000-4-5 for surge protection.
I hope these answers are helpful! Let me know if you need further assistance.