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P4KE47AHE3/73 Encyclopedia Entry
Product Overview
Category
The P4KE47AHE3/73 belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect electronic circuits from overvoltage transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The P4KE47AHE3/73 is typically available in a DO-41 package.
Essence
The essence of the P4KE47AHE3/73 lies in its ability to divert excessive current and voltage away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
It is commonly packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.
Specifications
- Peak Pulse Power Dissipation: 400W
- Breakdown Voltage: 47V
- Maximum Clamping Voltage: 77.4V
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P4KE47AHE3/73 has two pins, with the anode connected to one pin and the cathode connected to the other.
Functional Features
- Bi-directional protection
- Low incremental surge resistance
- RoHS compliant
Advantages and Disadvantages
Advantages
- Provides effective protection against voltage transients
- Fast response time
- Can handle high surge currents
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
When a voltage transient occurs, the P4KE47AHE3/73 conducts and diverts the excess energy away from the protected circuit, limiting the voltage across it.
Detailed Application Field Plans
The P4KE47AHE3/73 is widely used in various applications such as: - Power supplies - Automotive electronics - Telecommunications equipment - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the P4KE47AHE3/73 include: - P4KE6.8AHE3/73 - P4KE10AHE3/73 - P4KE18AHE3/73 - P4KE30AHE3/73
In conclusion, the P4KE47AHE3/73 transient voltage suppressor diode offers reliable protection against voltage transients and finds extensive use in diverse electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE47AHE3/73 v technických řešeních
What is P4KE47AHE3/73?
- P4KE47AHE3/73 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 P4KE47AHE3/73?
- The maximum voltage rating for P4KE47AHE3/73 is 47V.
What is the peak pulse power handling capability of P4KE47AHE3/73?
- P4KE47AHE3/73 has a peak pulse power handling capability of 400W.
In what applications can P4KE47AHE3/73 be used?
- P4KE47AHE3/73 can be used in various technical solutions such as power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage surges.
What is the breakdown voltage of P4KE47AHE3/73?
- The breakdown voltage of P4KE47AHE3/73 is typically 52.4V.
How does P4KE47AHE3/73 provide protection to electronic circuits?
- P4KE47AHE3/73 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
Is P4KE47AHE3/73 suitable for high-speed data lines?
- Yes, P4KE47AHE3/73 is suitable for protecting high-speed data lines from voltage transients.
What are the temperature specifications for P4KE47AHE3/73?
- P4KE47AHE3/73 typically operates within a temperature range of -55°C to 175°C.
Can P4KE47AHE3/73 be used in outdoor applications?
- Yes, P4KE47AHE3/73 is suitable for outdoor applications due to its ability to withstand a wide temperature range and environmental conditions.
Are there any alternative part numbers or equivalents for P4KE47AHE3/73?
- Yes, similar TVS diodes with different part numbers may offer comparable performance and characteristics, such as SMAJ series or 1.5KE series diodes.