P4KE7.5CAHR1G Encyclopedia Entry
Product Overview
Category
The P4KE7.5CAHR1G 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
- Package: DO-41
- Essence: Silicon Transient Voltage Suppressor
- Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 7.5V
- Operating Temperature: -55°C to +175°C
- Reverse Standoff Voltage: 6.4V
- Forward Voltage: 10V at 1A
- Clamping Voltage: 13.4V at 9.2A
Detailed Pin Configuration
The P4KE7.5CAHR1G has two pins, with the anode connected to the positive side and the cathode connected to the negative side.
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage surge occurs, the P4KE7.5CAHR1G conducts current to divert the excess energy away from the protected components, thereby limiting the voltage across them.
Detailed Application Field Plans
The P4KE7.5CAHR1G is commonly used in: - Consumer electronics - Telecommunications equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P4KE6.8CAHR1G
- P4KE8.2CAHR1G
- P4KE10CAHR1G
- P4KE12CAHR1G
In conclusion, the P4KE7.5CAHR1G transient voltage suppressor diode offers effective protection against voltage surges in a wide range of applications, making it a valuable component in electronic circuit design.
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10个与P4KE7.5CAHR1G在技术解决方案中的应用相关的常见问题及解答
What is P4KE7.5CAHR1G and its application in technical solutions?
- P4KE7.5CAHR1G is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
How does P4KE7.5CAHR1G protect electronic circuits?
- P4KE7.5CAHR1G 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 P4KE7.5CAHR1G in technical solutions?
- P4KE7.5CAHR1G is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage surges.
What are the key specifications to consider when using P4KE7.5CAHR1G in a technical solution?
- Key specifications include breakdown voltage, peak pulse current, clamping voltage, response time, and power dissipation.
How do I select the right P4KE7.5CAHR1G for my technical solution?
- Consider the operating voltage of your circuit, the maximum surge current it may experience, and the required response time to choose the appropriate P4KE7.5CAHR1G.
Can P4KE7.5CAHR1G be used in high-frequency applications?
- Yes, P4KE7.5CAHR1G can be used in high-frequency applications, but it's important to consider its capacitance and impedance at higher frequencies.
What are the potential failure modes of P4KE7.5CAHR1G in technical solutions?
- Potential failure modes include thermal runaway, excessive leakage current, and breakdown due to prolonged overvoltage conditions.
Are there any special considerations for soldering P4KE7.5CAHR1G in technical solutions?
- It's important to follow the recommended soldering temperature profile and avoid overheating the diode during assembly.
Can P4KE7.5CAHR1G be used in harsh environmental conditions?
- P4KE7.5CAHR1G is available in versions designed for harsh environments, with features such as enhanced moisture resistance and rugged packaging.
What are some best practices for integrating P4KE7.5CAHR1G into a technical solution?
- Best practices include proper PCB layout to minimize parasitic inductance, ensuring adequate thermal management, and conducting thorough testing for reliability.