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P4KE11A - Product Overview
Introduction
P4KE11A is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronic devices from voltage spikes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of P4KE11A.
Basic Information Overview
- Category: Electronic Components
- Use: Voltage Spike Protection
- Characteristics: Transient Voltage Suppressor Diode
- Package: DO-41
- Essence: Protecting Sensitive Electronic Devices
- Packaging/Quantity: Typically available in reels or bulk packaging
Specifications
- Part Number: P4KE11A
- Voltage Rating: 11V
- Power Dissipation: 400W
- Operating Temperature: -55°C to +175°C
- Breakdown Voltage: 12.4V to 13.7V
- Reverse Standoff Voltage: 9.5V
Detailed Pin Configuration
The P4KE11A diode has a standard DO-41 package with two leads. The anode is connected to one lead, and the cathode is connected to the other lead.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level.
- Fast Response Time: Provides rapid protection against voltage spikes.
- Low Clamping Voltage: Ensures minimal impact on the protected circuit during transient events.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact and easy to integrate into circuits
Disadvantages
- Limited power dissipation capability compared to larger devices
- May require additional circuitry for comprehensive surge protection
Working Principles
P4KE11A operates by diverting excess voltage away from sensitive components when a transient voltage spike occurs. It acts as a shunt to redirect the excessive energy to ground, preventing damage to the protected circuit.
Detailed Application Field Plans
P4KE11A is commonly used in various electronic applications, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems - Consumer Electronics
Detailed and Complete Alternative Models
Some alternative models to P4KE11A include: - P4KE6.8A - P4KE10A - P4KE15A - P4KE18A
In conclusion, P4KE11A is a vital component in safeguarding electronic devices from voltage spikes, offering fast and effective transient voltage suppression. Its compact size and reliable performance make it suitable for a wide range of applications.
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What is P4KE11A?
- P4KE11A is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
What are the key features of P4KE11A?
- P4KE11A features a peak power dissipation of 400W, low clamping voltage, and fast response time.
In what applications can P4KE11A be used?
- P4KE11A is commonly used in power supplies, automotive electronics, telecommunication equipment, and industrial control systems for surge protection.
How does P4KE11A provide surge protection?
- P4KE11A diverts excess voltage away from sensitive components by conducting when the voltage exceeds its breakdown voltage, thereby protecting the circuit.
What is the operating voltage range of P4KE11A?
- P4KE11A has an operating voltage range of 9.4V to 10.5V.
Is P4KE11A suitable for high-speed data lines?
- Yes, P4KE11A is suitable for high-speed data lines due to its fast response time and low capacitance.
Can P4KE11A be used for ESD protection?
- Yes, P4KE11A can be used for electrostatic discharge (ESD) protection in electronic circuits.
What is the temperature range for P4KE11A?
- P4KE11A has a temperature range of -55°C to 175°C, making it suitable for a wide range of environments.
Are there any alternatives to P4KE11A for surge protection?
- Yes, other alternatives for surge protection include P6KE series, 1.5KE series, and SMAJ series transient voltage suppressor diodes.
Where can I find the detailed specifications and application notes for P4KE11A?
- The detailed specifications and application notes for P4KE11A can be found on the manufacturer's datasheet or website.