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1.5KE20A-B
Product Overview
Category
The 1.5KE20A-B belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- RoHS compliant
Package
The 1.5KE20A-B is typically available in a DO-201 package.
Essence
The essence of the 1.5KE20A-B lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.
Packaging/Quantity
The 1.5KE20A-B is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 17.1V
- Maximum Clamping Voltage: 29.2V
- Operating Temperature Range: -55°C to +175°C
- Reverse Standoff Voltage: 20V
Detailed Pin Configuration
The 1.5KE20A-B typically consists of two pins, anode, and cathode, which are connected across the circuit to be protected.
Functional Features
- Bi-directional clamping capability
- Low incremental surge resistance
- High temperature stability
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage events
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited to specific voltage ranges
- Requires proper installation for optimal performance
Working Principles
When a transient voltage event occurs, the 1.5KE20A-B conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The 1.5KE20A-B is widely used in applications such as: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the 1.5KE20A-B include: - 1.5KE18A-B - 1.5KE22A-B - 1.5KE24A-B
In conclusion, the 1.5KE20A-B transient voltage suppressor diode offers effective protection against transient voltage events and finds widespread use in various electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE20A-B en soluciones técnicas
What is the maximum peak pulse power of 1.5KE20A-B?
- The maximum peak pulse power of 1.5KE20A-B is 1500 watts for a 10/1000μs waveform.
What is the breakdown voltage of 1.5KE20A-B?
- The breakdown voltage of 1.5KE20A-B is typically 17.8V at 1mA.
What is the operating temperature range of 1.5KE20A-B?
- The operating temperature range of 1.5KE20A-B is -55°C to +175°C.
What are the typical applications of 1.5KE20A-B?
- 1.5KE20A-B is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the clamping voltage of 1.5KE20A-B?
- The clamping voltage of 1.5KE20A-B is 29.2V at 24.3A.
What is the peak pulse current capability of 1.5KE20A-B?
- The peak pulse current capability of 1.5KE20A-B is 428.6A for an 8/20μs waveform.
Does 1.5KE20A-B meet RoHS compliance?
- Yes, 1.5KE20A-B is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the package type of 1.5KE20A-B?
- 1.5KE20A-B is available in a DO-201AD (DO-27) package.
Is 1.5KE20A-B suitable for high-reliability applications?
- Yes, 1.5KE20A-B is suitable for high-reliability applications due to its robust construction and performance characteristics.
What are the key differences between 1.5KE20A-B and other similar transient voltage suppressor diodes?
- The main differences lie in the breakdown voltage, clamping voltage, and peak pulse power handling capabilities, which make 1.5KE20A-B suitable for specific technical solutions.