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P4KE12CA
Product Overview
P4KE12CA belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The P4KE12CA diode is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a DO-41 package and is designed to dissipate large amounts of transient power. Each package contains a single P4KE12CA diode.
Specifications
- Part Number: P4KE12CA
- Category: Transient Voltage Suppressor Diode
- Voltage Rating: 12V
- Power Dissipation: 400W
- Package: DO-41
- Quantity per Package: 1
Detailed Pin Configuration
The P4KE12CA diode has two pins, anode, and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.
Functional Features
- High surge capability
- Low clamping voltage
- Fast response time
Advantages
- Effective protection against voltage transients
- Fast response time reduces the risk of damage to sensitive components
Disadvantages
- Limited to specific voltage ratings
- May require additional circuitry for comprehensive protection
Working Principles
When a transient voltage spike occurs, the P4KE12CA diode conducts current to divert the excess energy away from the protected components. This action effectively clamps the voltage to a safe level, preventing damage to the downstream circuitry.
Detailed Application Field Plans
The P4KE12CA diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to P4KE12CA include: - P4KE6.8CA - P4KE10CA - P4KE15CA - P4KE18CA
In conclusion, the P4KE12CA transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic systems.
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What is P4KE12CA?
- P4KE12CA is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
How does P4KE12CA work?
- P4KE12CA works by diverting excessive voltage away from sensitive components in a circuit, thereby preventing damage due to voltage surges.
What are the typical applications of P4KE12CA?
- P4KE12CA is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage transients.
What is the maximum voltage rating for P4KE12CA?
- The maximum voltage rating for P4KE12CA is 12V.
What is the peak pulse power handling capability of P4KE12CA?
- P4KE12CA has a peak pulse power handling capability of typically 400W.
How should P4KE12CA be connected in a circuit?
- P4KE12CA should be connected in parallel with the circuit or component that needs protection, with the cathode connected to the protected node.
What are the temperature considerations for P4KE12CA?
- P4KE12CA operates within a specified temperature range, typically from -55°C to +175°C, and its performance may vary with temperature.
Is P4KE12CA RoHS compliant?
- Yes, P4KE12CA is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive's requirements.
Can P4KE12CA be used for high-speed data lines?
- Yes, P4KE12CA can be used to protect high-speed data lines such as USB, Ethernet, and HDMI interfaces from voltage transients.
Are there any specific layout considerations when using P4KE12CA in a PCB design?
- It is important to minimize the trace length between the protected component and P4KE12CA, and to ensure a low impedance path to ground for effective transient suppression.