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P4KE300A-B
Product Overview
Category
The P4KE300A-B belongs to the category of transient voltage suppressor diodes.
Use
It is used to protect electronic circuits from voltage spikes and transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge capability
Package
The P4KE300A-B is available in a DO-41 package.
Essence
The essence of the P4KE300A-B lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.
Packaging/Quantity
The P4KE300A-B is typically packaged in reels or bulk quantities, depending on the supplier.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 267V
- Maximum Clamping Voltage: 431V
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The P4KE300A-B has two pins, with the anode connected to one pin and the cathode connected to the other. The pinout configuration is standard for DO-41 packages.
Functional Features
- Transient voltage suppression
- Reverse avalanche breakdown protection
- Fast response to voltage spikes
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive protection
Working Principles
The P4KE300A-B operates by shunting excess voltage away from the protected circuit when a transient event occurs. It achieves this through reverse avalanche breakdown, effectively limiting the voltage across the circuit.
Detailed Application Field Plans
The P4KE300A-B is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the P4KE300A-B include: - P6KE300A - 1.5KE300A - SA5.0A
In conclusion, the P4KE300A-B transient voltage suppressor diode offers effective protection against voltage transients, making it a crucial component in various electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE300A-B en soluciones técnicas
What is the maximum voltage rating of P4KE300A-B?
- The maximum voltage rating of P4KE300A-B is 300V.
What is the peak power dissipation of P4KE300A-B?
- The peak power dissipation of P4KE300A-B is 400W.
Can P4KE300A-B be used for transient voltage suppression in power supplies?
- Yes, P4KE300A-B is commonly used for transient voltage suppression in power supplies.
What is the typical clamping voltage of P4KE300A-B?
- The typical clamping voltage of P4KE300A-B is 486V at 10A.
Is P4KE300A-B suitable for surge protection in automotive electronics?
- Yes, P4KE300A-B is suitable for surge protection in automotive electronics due to its high power handling capability.
Does P4KE300A-B have a fast response time?
- Yes, P4KE300A-B has a fast response time, making it effective in protecting sensitive electronic components.
Can P4KE300A-B be used in telecommunications equipment for lightning protection?
- Yes, P4KE300A-B is often used in telecommunications equipment for lightning protection due to its high surge current capability.
What is the temperature range for proper operation of P4KE300A-B?
- P4KE300A-B is designed to operate within a temperature range of -55°C to 175°C.
Is P4KE300A-B RoHS compliant?
- Yes, P4KE300A-B is RoHS compliant, meeting environmental standards for lead-free manufacturing.
Can P4KE300A-B be used in industrial control systems for overvoltage protection?
- Yes, P4KE300A-B is commonly employed in industrial control systems for overvoltage protection, safeguarding sensitive equipment from voltage spikes.