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P4KE9.1C
Product Overview
Category
P4KE9.1C belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect electronic circuits from voltage spikes and transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
P4KE9.1C is typically available in a DO-41 package.
Essence
The essence of P4KE9.1C lies in its ability to divert excessive voltage 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 Power Dissipation: 400W
- Breakdown Voltage: 9.1V
- Maximum Clamping Voltage: 14.5V
- Operating Temperature Range: -55°C to 175°C
- RoHS Compliant: Yes
Detailed Pin Configuration
P4KE9.1C typically consists of two pins, anode, and cathode, with the anode being longer than the cathode.
Functional Features
- Transient voltage suppression
- Reverse avalanche breakdown protection
- Fast response to overvoltage events
Advantages
- Effective protection against voltage surges
- Fast reaction time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Clamping voltage may be higher than some alternative models
Working Principles
When a voltage surge occurs, the P4KE9.1C diode conducts and diverts the excess energy away from the protected circuit, thus limiting the voltage across it.
Detailed Application Field Plans
P4KE9.1C is commonly used in: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative TVS diode models to P4KE9.1C include: - 1.5KE9.1A - SMAJ9.0A - P6KE9.1CA
In conclusion, P4KE9.1C is a crucial component in protecting electronic circuits from voltage transients and surges, finding widespread application across various industries due to its reliable performance and fast response time.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE9.1C v technických řešeních
What is P4KE9.1C and its application in technical solutions?
- P4KE9.1C is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
How does P4KE9.1C protect electronic circuits?
- P4KE9.1C clamps the voltage across the circuit when it exceeds a certain threshold, diverting excess current away from sensitive components.
What are the typical applications of P4KE9.1C in technical solutions?
- P4KE9.1C is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems to protect against voltage surges.
What is the maximum voltage rating of P4KE9.1C?
- The maximum voltage rating of P4KE9.1C is 9.1V, meaning it can effectively suppress voltage spikes up to this level.
How does P4KE9.1C compare to other transient voltage suppressors?
- P4KE9.1C offers a specific clamping voltage and energy absorption capability, making it suitable for applications requiring precise protection levels.
Can P4KE9.1C be used in high-speed data transmission systems?
- Yes, P4KE9.1C can be employed in high-speed data transmission systems to safeguard sensitive electronic components from voltage transients.
What are the key parameters to consider when selecting P4KE9.1C for a technical solution?
- Key parameters include clamping voltage, peak pulse current, response time, and energy absorption capability to ensure effective protection.
Are there any temperature considerations when using P4KE9.1C?
- P4KE9.1C's performance may vary with temperature, so it's important to consider its temperature coefficient and operating temperature range for reliable protection.
Can P4KE9.1C be used in conjunction with other protective devices?
- Yes, P4KE9.1C can be integrated with other protective devices such as fuses, varistors, or gas discharge tubes to provide comprehensive overvoltage protection.
What are the potential failure modes of P4KE9.1C in technical solutions?
- Potential failure modes include degradation due to prolonged exposure to high currents, thermal runaway, and mechanical damage, emphasizing the need for proper application and handling.