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1.5KE22 - English Editing Encyclopedia Entry
Product Information
Product Name: 1.5KE22
1.5KE22 belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The 1.5KE22 diode is designed to clamp voltage surges and divert excess current away from sensitive circuits.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients
- Characteristics: High surge capability, fast response time
- Package: Axial leaded, DO-201 package
- Essence: Safeguarding electronic circuits from voltage spikes
- Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier
Specifications
The 1.5KE22 diode has the following specifications: - Peak Pulse Power: 1500W - Breakdown Voltage: 22V - Operating Voltage: 19.9V - Maximum Clamping Voltage: 29.5V - Peak Pulse Current: 68.2A - Reverse Standoff Voltage: 18.8V - Operating Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 1.5KE22 diode has an axial leaded package with two leads. The cathode is typically marked with a band or a line on the body of the diode for easy identification.
Functional Features
- Fast response time to transient voltage spikes
- High surge capability for reliable protection
- Low clamping voltage to prevent damage to sensitive circuits
- Robust construction for durability in harsh environments
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
- Robust construction for reliability
Disadvantages
- Higher cost compared to standard diodes
- Requires careful consideration of reverse standoff voltage to ensure proper protection
Working Principles
When a voltage transient occurs, the 1.5KE22 diode conducts and clamps the voltage to a safe level, diverting excess current away from the protected circuit. This rapid response protects sensitive components from damage caused by voltage spikes.
Detailed Application Field Plans
The 1.5KE22 diode is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to 1.5KE22 include: - 1.5KE15A - 1.5KE30CA - 1.5KE47CP - 1.5KE68A
In conclusion, the 1.5KE22 transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in safeguarding sensitive electronic circuits across various industries.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE22 en soluciones técnicas
What is the maximum power dissipation of 1.5KE22?
- The maximum power dissipation of 1.5KE22 is 1500W for a 10/1000μs waveform.
What is the peak pulse current of 1.5KE22?
- The peak pulse current of 1.5KE22 is 68.2A for an 8/20μs waveform.
What is the breakdown voltage of 1.5KE22?
- The breakdown voltage of 1.5KE22 is 19.9V minimum and 24.4V maximum at 1mA.
What are the typical applications of 1.5KE22?
- Typical applications of 1.5KE22 include transient voltage suppression in sensitive electronics, surge protection in power supplies, and overvoltage protection in telecommunications equipment.
What is the clamping voltage of 1.5KE22?
- The clamping voltage of 1.5KE22 is 30.6V at 77.5A for an 8/20μs waveform.
What is the operating temperature range of 1.5KE22?
- The operating temperature range of 1.5KE22 is -55°C to +175°C.
Does 1.5KE22 meet RoHS requirements?
- Yes, 1.5KE22 is compliant with RoHS (Restriction of Hazardous Substances) requirements.
What is the package type of 1.5KE22?
- 1.5KE22 is available in a DO-201AD (DO-27) package.
Is 1.5KE22 suitable for high-reliability applications?
- Yes, 1.5KE22 is suitable for high-reliability applications due to its robust construction and performance characteristics.
What are the key features of 1.5KE22?
- The key features of 1.5KE22 include high surge capability, fast response time, low clamping voltage, and excellent reliability.