1.5KE20HE3/54
Product Overview
Category
The 1.5KE20HE3/54 belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- High surge capability
- Low clamping voltage
- Fast response time
- RoHS compliant
Package
The 1.5KE20HE3/54 is typically available in a DO-201 package.
Essence
The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.
Packaging/Quantity
The 1.5KE20HE3/54 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage Range: 17.1V to 18.9V
- Maximum Clamping Voltage: 29.2V at 24A
- Operating Temperature Range: -55°C to 175°C
- Reverse Standoff Voltage: 15V
Detailed Pin Configuration
The 1.5KE20HE3/54 typically has two pins, with the anode connected to one pin and the cathode connected to the other.
Functional Features
- Provides effective suppression of voltage transients
- Fast response time ensures minimal impact on the protected circuit
- High surge capability allows for reliable protection in harsh environments
Advantages and Disadvantages
Advantages
- Robust overvoltage protection
- Fast response time
- Wide operating temperature range
Disadvantages
- Higher cost compared to some alternative solutions
- Requires careful consideration of mounting and layout for optimal performance
Working Principles
When a voltage transient occurs, the 1.5KE20HE3/54 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.
Detailed Application Field Plans
The 1.5KE20HE3/54 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the 1.5KE20HE3/54 include: - P6KE20CA - SMBJ20A - 1.5KE18A
In conclusion, the 1.5KE20HE3/54 transient voltage suppressor diode offers robust overvoltage protection with fast response times, making it suitable for a wide range of applications in various industries.
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技術ソリューションにおける 1.5KE20HE3/54 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 the maximum power dissipation of 1.5KE20HE3/54?
- The maximum power dissipation of 1.5KE20HE3/54 is 1500W for a 10/1000μs waveform.
What is the peak pulse current of 1.5KE20HE3/54?
- The peak pulse current of 1.5KE20HE3/54 is 64.5A for an 8/20μs waveform.
What is the breakdown voltage of 1.5KE20HE3/54?
- The breakdown voltage of 1.5KE20HE3/54 is 18V.
What are the typical applications of 1.5KE20HE3/54?
- Typical applications of 1.5KE20HE3/54 include transient voltage suppression in automotive electronics, industrial equipment, and telecommunications systems.
What is the operating temperature range of 1.5KE20HE3/54?
- The operating temperature range of 1.5KE20HE3/54 is -55°C to +175°C.
Does 1.5KE20HE3/54 meet RoHS compliance?
- Yes, 1.5KE20HE3/54 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the package type of 1.5KE20HE3/54?
- 1.5KE20HE3/54 is available in a DO-201 package.
Is 1.5KE20HE3/54 suitable for high-reliability applications?
- Yes, 1.5KE20HE3/54 is suitable for high-reliability applications due to its robust construction and performance characteristics.
Can 1.5KE20HE3/54 be used for surge protection in power supplies?
- Yes, 1.5KE20HE3/54 is commonly used for surge protection in power supply circuits.
What are the key features of 1.5KE20HE3/54?
- The key features of 1.5KE20HE3/54 include low clamping voltage, fast response time, and high surge capability, making it ideal for transient voltage suppression in various technical solutions.