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1.5KE47-B
Product Overview
Category:
The 1.5KE47-B belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use:
It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and transients.
Characteristics:
- Fast response time
- High surge capability
- Low clamping voltage
Package:
The 1.5KE47-B is typically available in a DO-201 package.
Essence:
This TVS diode is essential for safeguarding electronic circuits from voltage surges and transients.
Packaging/Quantity:
The 1.5KE47-B is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Standoff Voltage: 40.2V
- Breakdown Voltage: 44.7V
- Maximum Clamping Voltage: 58.1V
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The 1.5KE47-B typically has two pins, anode, and cathode, which are connected across the circuit to be protected.
Functional Features
- Rapid response to transient voltage spikes
- Limits voltage to a safe level
- Protects downstream components
Advantages
- High surge capability
- Low clamping voltage
- Wide operating temperature range
Disadvantages
- May require additional circuitry for comprehensive protection in complex systems
- Can degrade over time with repeated exposure to high-energy transients
Working Principles
When a transient voltage spike occurs, the 1.5KE47-B rapidly conducts current, diverting the excess energy away from the sensitive components. It then clamps the voltage to a safe level, protecting the circuit.
Detailed Application Field Plans
The 1.5KE47-B is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the 1.5KE47-B include: - 1.5KE6.8A - 1.5KE100A - 1.5KE200CA
In conclusion, the 1.5KE47-B TVS diode is a crucial component in protecting electronic circuits from transient voltage spikes, offering high surge capability and low clamping voltage. Its application spans across diverse industries, and while it has certain limitations, its functional features make it an essential part of circuit protection.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE47-B v technických řešeních
Sure, here are 10 common questions and answers related to the application of 1.5KE47-B in technical solutions:
What is the voltage rating of 1.5KE47-B?
- The 1.5KE47-B has a voltage rating of 47 volts.
What is the peak pulse power of 1.5KE47-B?
- The peak pulse power of 1.5KE47-B is 1500 watts.
What type of diode is 1.5KE47-B?
- 1.5KE47-B is a TVS (transient voltage suppression) diode.
What are the typical applications of 1.5KE47-B?
- Typical applications of 1.5KE47-B include overvoltage protection in electronic equipment, surge suppression in power supplies, and transient voltage protection in automotive systems.
What is the maximum clamping voltage of 1.5KE47-B?
- The maximum clamping voltage of 1.5KE47-B is 77.4 volts at 100A.
What is the operating temperature range of 1.5KE47-B?
- The operating temperature range of 1.5KE47-B is -55°C to +175°C.
Does 1.5KE47-B meet any industry standards?
- Yes, 1.5KE47-B meets the requirements of various industry standards such as IEC 61000-4-5 for surge protection.
Can 1.5KE47-B be used for ESD (electrostatic discharge) protection?
- Yes, 1.5KE47-B can provide ESD protection in sensitive electronic circuits.
What package type does 1.5KE47-B come in?
- 1.5KE47-B is available in a DO-201AD (DO-27) package.
Is 1.5KE47-B RoHS compliant?
- Yes, 1.5KE47-B is RoHS compliant, making it suitable for use in environmentally conscious designs.
These questions and answers should provide a good overview of the key aspects of using 1.5KE47-B in technical solutions.