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P6KE6.8-B:
Introduction
The P6KE6.8-B belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The P6KE6.8-B is specifically designed to provide protection against transient overvoltage conditions.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against transient overvoltage conditions
- Characteristics: Fast response time, high surge capability, low clamping voltage
- Package: DO-15
- Essence: Safeguarding sensitive electronic components
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
The P6KE6.8-B has a breakdown voltage of 6.8V and a peak pulse power dissipation of 600W. It features a fast response time and low leakage current, making it suitable for applications requiring reliable overvoltage protection.
Detailed Pin Configuration
The P6KE6.8-B is a unidirectional TVS diode with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.
Functional Features
- Fast response time to clamp transient voltages
- High surge capability to withstand large transient currents
- Low clamping voltage to limit the voltage across protected components
Advantages and Disadvantages
Advantages: - Effective protection against transient overvoltage events - Fast response time ensures minimal impact on the protected circuit - High surge capability for robust performance
Disadvantages: - May require additional circuitry for bidirectional protection - Clamping voltage may still be relatively high for some sensitive components
Working Principles
When a transient overvoltage occurs, the P6KE6.8-B rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.
Detailed Application Field Plans
The P6KE6.8-B is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- P6KE6.0-B
- P6KE7.5-B
- P6KE10-B
- P6KE13-B
These alternative models offer different breakdown voltages to suit specific application requirements.
In conclusion, the P6KE6.8-B transient voltage suppressor diode provides reliable protection against transient overvoltage conditions in a wide range of electronic applications. Its fast response time, high surge capability, and low clamping voltage make it a valuable component for safeguarding sensitive electronic circuits.
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What is the P6KE6.8-B used for?
- The P6KE6.8-B is a transient voltage suppressor diode commonly used to protect electronic circuits from voltage spikes and transients.
What is the maximum voltage rating of the P6KE6.8-B?
- The P6KE6.8-B has a maximum voltage rating of 6.8V.
How does the P6KE6.8-B protect electronic circuits?
- It conducts excess voltage away from sensitive components, diverting it to ground and preventing damage to the circuit.
In what type of applications is the P6KE6.8-B commonly used?
- It is commonly used in power supplies, communication equipment, and automotive electronics to protect against voltage surges.
What is the peak pulse power handling capability of the P6KE6.8-B?
- The P6KE6.8-B can handle peak pulse power up to a specified level, typically around 600W.
Can the P6KE6.8-B be used for overvoltage protection in low-voltage circuits?
- Yes, the P6KE6.8-B is suitable for protecting low-voltage circuits from transient overvoltage events.
Is the P6KE6.8-B polarity sensitive?
- No, the P6KE6.8-B is a bidirectional transient voltage suppressor and can handle both positive and negative voltage transients.
What are the key specifications to consider when selecting the P6KE6.8-B for a specific application?
- Key specifications include breakdown voltage, peak pulse power, clamping voltage, and response time.
Can the P6KE6.8-B be used in high-frequency applications?
- Yes, the P6KE6.8-B has a fast response time and can be used in high-frequency applications to protect against voltage transients.
Are there any special considerations for PCB layout or mounting of the P6KE6.8-B?
- It is important to minimize the length of the traces connecting the P6KE6.8-B to the protected circuit and to ensure a low-impedance path to ground for effective transient suppression.