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P4KE91CA-B
Product Overview
Category
The P4KE91CA-B 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
The P4KE91CA-B is typically available in a DO-41 package.
Essence
The essence of the P4KE91CA-B lies in its ability to divert excessive current 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 Pulse Power: 400W
- Breakdown Voltage: 82V to 91V
- Maximum Clamping Voltage: 135V
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P4KE91CA-B follows a standard axial lead configuration with two leads.
Functional Features
- Transient voltage suppression
- Reverse avalanche breakdown protection
- Fast response to transient events
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Requires careful consideration of placement in circuit design
Working Principles
The P4KE91CA-B operates by diverting excess voltage away from the protected circuit through reverse avalanche breakdown, effectively limiting the voltage across the circuit.
Detailed Application Field Plans
The P4KE91CA-B finds application in various fields including: - Consumer electronics - Automotive electronics - Industrial equipment - Telecommunications
Detailed and Complete Alternative Models
Some alternative models to the P4KE91CA-B include: - P4KE82CA-B - P4KE85CA-B - P4KE88CA-B
In conclusion, the P4KE91CA-B transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in various electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE91CA-B v technických řešeních
What is P4KE91CA-B?
- P4KE91CA-B is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
What is the maximum voltage rating for P4KE91CA-B?
- The maximum voltage rating for P4KE91CA-B is 77.8V.
What is the peak pulse power handling capability of P4KE91CA-B?
- P4KE91CA-B has a peak pulse power handling capability of 400W.
In what kind of technical solutions is P4KE91CA-B commonly used?
- P4KE91CA-B is commonly used in surge protection applications, such as in power supplies, telecommunications equipment, and automotive electronics.
What is the breakdown voltage of P4KE91CA-B?
- The breakdown voltage of P4KE91CA-B is typically 82V.
How does P4KE91CA-B provide protection to electronic circuits?
- P4KE91CA-B clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What are the key features of P4KE91CA-B that make it suitable for technical solutions?
- P4KE91CA-B offers fast response time, low clamping voltage, and high surge capability, making it ideal for protecting electronic circuits.
Can P4KE91CA-B be used in high-speed data line protection applications?
- Yes, P4KE91CA-B can be used in high-speed data line protection due to its fast response time and low capacitance.
Does P4KE91CA-B require any external components for proper operation?
- P4KE91CA-B may require additional circuitry such as resistors or capacitors for optimal performance in certain applications.
Are there any specific thermal considerations when using P4KE91CA-B in technical solutions?
- It is important to consider the thermal management of P4KE91CA-B, especially during prolonged exposure to high transient currents, to ensure reliable operation.