P4KE39AHB0G Encyclopedia Entry
Product Overview
Category
The P4KE39AHB0G belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor diode.
Use
This diode is used to protect sensitive electronic components from voltage spikes and transients in various electronic circuits.
Characteristics
- Package: DO-41
- Essence: Transient voltage suppressor diode
- Packaging/Quantity: Typically available in reels or bulk packaging with varying quantities
Specifications
- Peak Pulse Power Dissipation: 400W
- Breakdown Voltage Range: 36.8V to 40.6V
- Operating Temperature Range: -55°C to +175°C
- Forward Voltage Drop: 3.5V at 1A
Detailed Pin Configuration
The P4KE39AHB0G has a standard DO-41 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
- Fast Response Time: Rapid response to voltage spikes ensures minimal impact on the circuit.
Advantages
- Reliable Protection: Provides robust protection against voltage surges.
- Compact Design: Small form factor makes it suitable for space-constrained applications.
Disadvantages
- Voltage Limitation: Limited to specific breakdown voltage range, may not be suitable for all applications.
- Heat Dissipation: High power dissipation under surge conditions may require additional thermal management.
Working Principles
The P4KE39AHB0G operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
- Telecommunications: Used in communication equipment to safeguard against lightning-induced surges.
- Power Supplies: Integrated into power supply units to protect against voltage transients.
- Automotive Electronics: Employed in automotive electronics to shield against voltage spikes.
Detailed and Complete Alternative Models
- P4KE36AHB0G: Lower breakdown voltage variant suitable for different applications.
- P4KE43AHB0G: Higher breakdown voltage variant for applications requiring greater protection.
In conclusion, the P4KE39AHB0G transient voltage suppressor diode offers reliable protection against voltage transients in various electronic circuits. Its compact design and fast response time make it suitable for diverse applications, ranging from telecommunications to automotive electronics.
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10个与P4KE39AHB0G在技术解决方案中的应用相关的常见问题及解答
What is P4KE39AHB0G?
- P4KE39AHB0G is a type of transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.
What is the maximum voltage rating for P4KE39AHB0G?
- The maximum voltage rating for P4KE39AHB0G is 39V.
What is the peak pulse power handling capability of P4KE39AHB0G?
- P4KE39AHB0G has a peak pulse power handling capability of typically 400W at 10/1000μs.
How does P4KE39AHB0G protect electronic circuits?
- P4KE39AHB0G clamps the voltage across the circuit it is protecting, diverting excess current away from sensitive components and preventing damage due to voltage spikes.
What are the typical applications of P4KE39AHB0G in technical solutions?
- P4KE39AHB0G is commonly used in power supplies, automotive electronics, telecommunication equipment, and industrial control systems to protect against voltage surges.
What is the operating temperature range for P4KE39AHB0G?
- The operating temperature range for P4KE39AHB0G is typically -55°C to +175°C.
Is P4KE39AHB0G RoHS compliant?
- Yes, P4KE39AHB0G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What package type does P4KE39AHB0G come in?
- P4KE39AHB0G is available in a DO-41 package, which is a common axial leaded package for diodes.
Can P4KE39AHB0G be used for surge protection in consumer electronics?
- Yes, P4KE39AHB0G can be used for surge protection in consumer electronics such as TVs, computers, and home entertainment systems.
Are there any recommended layout considerations when using P4KE39AHB0G in a circuit?
- It is recommended to keep the leads short and use proper PCB layout techniques to minimize inductance and maximize the effectiveness of P4KE39AHB0G in protecting the circuit.