P4KE250CA
Product Overview
Category
P4KE250CA belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transients.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- RoHS compliant
Package
The P4KE250CA is typically available in a DO-41 package.
Essence
The essence of P4KE250CA lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.
Packaging/Quantity
These diodes are commonly packaged in reels or bulk packaging, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 225V to 275V
- Maximum Clamping Voltage: 360V
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The P4KE250CA diode typically has two pins, anode, and cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.
Functional Features
- Transient voltage suppression
- Reverse avalanche breakdown protection
- Fast response to transient over-voltage conditions
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage spike occurs, the P4KE250CA diode conducts excess current to the ground, preventing it from reaching sensitive components. This action effectively clamps the voltage to a safe level, protecting the circuit.
Detailed Application Field Plans
P4KE250CA diodes find extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to P4KE250CA include: - P4KE220CA - P4KE300CA - P4KE350CA - P4KE400CA
In conclusion, P4KE250CA transient voltage suppressor diodes play a crucial role in safeguarding electronic circuits from voltage transients and spikes. Their fast response time, high surge capability, and wide application field make them indispensable components in modern electronic systems.
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技術ソリューションにおける P4KE250CA の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the maximum voltage rating of P4KE250CA?
- The maximum voltage rating of P4KE250CA is 250V.
What is the peak pulse power dissipation of P4KE250CA?
- The peak pulse power dissipation of P4KE250CA is 400W for a 10/1000μs waveform.
What is the breakdown voltage of P4KE250CA?
- The breakdown voltage of P4KE250CA is typically between 275V and 305V.
What are the typical applications of P4KE250CA?
- P4KE250CA is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and consumer electronics.
What is the clamping voltage of P4KE250CA?
- The clamping voltage of P4KE250CA is the voltage at which it conducts significant current during a transient event and is typically around 405V.
What is the operating temperature range of P4KE250CA?
- P4KE250CA has an operating temperature range of -55°C to +175°C.
How does P4KE250CA provide transient voltage suppression?
- P4KE250CA suppresses transient voltages by diverting excess current away from sensitive components, thereby protecting them from damage.
Is P4KE250CA suitable for high-speed data lines?
- Yes, P4KE250CA is suitable for high-speed data lines due to its fast response time and low capacitance.
What is the packaging type of P4KE250CA?
- P4KE250CA is available in a variety of package types, including DO-41, SMC, and SMB.
Can P4KE250CA be used in automotive applications?
- Yes, P4KE250CA can be used in automotive applications for transient voltage suppression and surge protection.