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P4KE47AHE3/54 Encyclopedia Entry
Product Overview
Category
P4KE47AHE3/54 belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect electronic circuits from voltage spikes and transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
P4KE47AHE3/54 is typically available in a DO-41 package.
Essence
The essence of P4KE47AHE3/54 lies in its ability to provide reliable overvoltage protection for sensitive electronic components.
Packaging/Quantity
They are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 47V
- Maximum Clamping Voltage: 77.4V
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
P4KE47AHE3/54 typically has two pins, with the anode connected to one pin and the cathode connected to the other.
Functional Features
- Suppresses voltage transients
- Protects downstream components
- Fast reaction to overvoltage events
Advantages
- Provides effective protection against voltage spikes
- Fast response time
- Wide operating temperature range
Disadvantages
- Can degrade over time with repeated exposure to high voltage transients
- May require replacement after significant overvoltage events
Working Principles
When a voltage transient occurs, the P4KE47AHE3/54 diode conducts and clamps the voltage to a safe level, protecting the circuitry downstream.
Detailed Application Field Plans
P4KE47AHE3/54 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P4KE6.8AHE3/54
- P4KE10AHE3/54
- P4KE18AHE3/54
- P4KE30AHE3/54
In conclusion, P4KE47AHE3/54 transient voltage suppressor diodes play a crucial role in safeguarding electronic circuits from voltage transients, offering fast response times and reliable protection across various applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE47AHE3/54 v technických řešeních
What is P4KE47AHE3/54?
- P4KE47AHE3/54 is a type of TVS (transient voltage suppressor) diode used to protect electronic circuits from voltage spikes and transients.
What is the maximum voltage rating for P4KE47AHE3/54?
- The maximum voltage rating for P4KE47AHE3/54 is 47V.
What is the typical application of P4KE47AHE3/54?
- P4KE47AHE3/54 is commonly used in technical solutions to protect sensitive electronic components, such as integrated circuits, from voltage surges and ESD (electrostatic discharge).
How does P4KE47AHE3/54 work?
- P4KE47AHE3/54 works by diverting excessive voltage away from the protected circuit, thereby preventing damage due to overvoltage conditions.
What are the key specifications of P4KE47AHE3/54?
- The key specifications of P4KE47AHE3/54 include its breakdown voltage, peak pulse power, and clamping voltage.
Can P4KE47AHE3/54 be used in automotive applications?
- Yes, P4KE47AHE3/54 is suitable for use in automotive electronics to protect against voltage transients and surges.
Is P4KE47AHE3/54 RoHS compliant?
- Yes, P4KE47AHE3/54 is RoHS compliant, making it suitable for use in environmentally conscious designs.
What is the temperature range for P4KE47AHE3/54?
- P4KE47AHE3/54 typically operates within a temperature range of -55°C to 175°C, making it suitable for a wide range of environments.
Are there any recommended layout considerations when using P4KE47AHE3/54?
- It is recommended to minimize the length of the traces connecting P4KE47AHE3/54 to the protected circuit and to provide a low-impedance path to ground.
Where can I find detailed application notes for using P4KE47AHE3/54 in technical solutions?
- Detailed application notes for P4KE47AHE3/54 can be found on the manufacturer's website or in the product datasheet.