P4KE43CAHE3/54 Encyclopedia Entry
Product Overview
Category
The P4KE43CAHE3/54 belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge capability
- Compact package size
Package
The P4KE43CAHE3/54 is typically available in a DO-41 package.
Essence
The essence of the P4KE43CAHE3/54 lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Power Dissipation: 400W
- Breakdown Voltage: 43V
- Maximum Clamping Voltage: 77.4V
- Operating Temperature Range: -55°C to 175°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The P4KE43CAHE3/54 typically has two pins, with the anode connected to one pin and the cathode to the other. The pinout configuration follows standard diode conventions.
Functional Features
- Transient voltage suppression
- Reverse polarity protection
- Overvoltage protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited maximum clamping voltage
- Requires careful consideration of placement in circuit design
Working Principles
When a voltage spike occurs, the P4KE43CAHE3/54 diode conducts current and diverts the excess energy away from the protected components, thus limiting the voltage across them.
Detailed Application Field Plans
The P4KE43CAHE3/54 is commonly used in the following applications: - Power supplies - Automotive electronics - Telecommunications equipment - Industrial control systems
Detailed and Complete Alternative Models
- P4KE6.8CAHE3/54
- P4KE10CAHE3/54
- P4KE18CAHE3/54
- P4KE30CAHE3/54
In conclusion, the P4KE43CAHE3/54 transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it an essential component in various electronic applications.
Word Count: 328
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av P4KE43CAHE3/54 i tekniska lösningar
What is P4KE43CAHE3/54?
- P4KE43CAHE3/54 is a type of transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.
What is the maximum voltage rating for P4KE43CAHE3/54?
- The maximum voltage rating for P4KE43CAHE3/54 is 43V.
What is the typical application of P4KE43CAHE3/54 in technical solutions?
- P4KE43CAHE3/54 is often used in surge protection circuits for various electronic devices and systems, such as power supplies, communication equipment, and automotive electronics.
How does P4KE43CAHE3/54 provide protection against voltage spikes?
- P4KE43CAHE3/54 operates by clamping the voltage level to a safe threshold when a transient event occurs, diverting excess current away from sensitive components.
What are the key specifications of P4KE43CAHE3/54?
- The key specifications include its breakdown voltage, peak pulse power, maximum clamping voltage, and operating temperature range.
Can P4KE43CAHE3/54 be used in high-frequency applications?
- Yes, P4KE43CAHE3/54 can be used in high-frequency applications due to its fast response time and low capacitance.
Are there any specific layout considerations when using P4KE43CAHE3/54 in a circuit?
- It is important to minimize the length of the traces connecting P4KE43CAHE3/54 to the protected circuit and to ensure a low-inductance path for the transient current.
What are the potential failure modes of P4KE43CAHE3/54?
- Common failure modes include thermal runaway under sustained overvoltage conditions and physical damage due to excessive current.
Is P4KE43CAHE3/54 RoHS compliant?
- Yes, P4KE43CAHE3/54 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive's requirements for restricted materials.
Where can I find detailed application notes and guidelines for using P4KE43CAHE3/54 in technical solutions?
- Detailed application notes and guidelines can be found in the product datasheet provided by the manufacturer or through their official website.