P4KE39A R1G
Introduction
The P4KE39A R1G is a diode belonging to the category of transient voltage suppressors (TVS). This diode is commonly used to protect sensitive electronic components from voltage spikes and transients. Its characteristics include high surge capability, low clamping voltage, and fast response time. The diode is typically packaged in a DO-41 package and is available in various packaging quantities.
Specifications
- Part Number: P4KE39A R1G
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage spikes and transients
- Characteristics:
- High surge capability
- Low clamping voltage
- Fast response time
- Package: DO-41
- Packaging/Quantity: Available in reels or bulk quantities
Detailed Pin Configuration
The P4KE39A R1G diode has a standard axial lead configuration with two leads for connection.
Functional Features
- Voltage Suppression: Effectively suppresses voltage spikes and transients to protect downstream electronic components.
- Fast Response Time: Rapidly responds to transient events to minimize potential damage.
- High Surge Capability: Capable of withstanding high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time
- High surge capability
Disadvantages
- Clamping voltage may not be as low as some alternative models
- Limited to specific voltage and current ratings
Working Principles
The P4KE39A R1G operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, thereby protecting them from damage.
Detailed Application Field Plans
The P4KE39A R1G is widely used in various applications including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the P4KE39A R1G include: - P6KE39A - 1.5KE39A - SA5.0A
In conclusion, the P4KE39A R1G diode is a reliable and effective transient voltage suppressor that provides essential protection for sensitive electronic components across a wide range of applications.
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技術ソリューションにおける P4KE39A R1G 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 P4KE39A R1G?
- P4KE39A R1G is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.
What is the maximum voltage rating for P4KE39A R1G?
- The maximum voltage rating for P4KE39A R1G is 39V.
What is the peak pulse power dissipation of P4KE39A R1G?
- The peak pulse power dissipation of P4KE39A R1G is typically 400W.
How does P4KE39A R1G protect electronic circuits?
- P4KE39A R1G clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What are the typical applications of P4KE39A R1G?
- P4KE39A R1G is commonly used in power supplies, automotive electronics, telecommunication equipment, and industrial control systems.
What is the operating temperature range for P4KE39A R1G?
- The operating temperature range for P4KE39A R1G is usually -55°C to 175°C.
How should P4KE39A R1G be mounted on a circuit board?
- P4KE39A R1G can be mounted using standard through-hole or surface mount techniques, following the manufacturer's recommended footprint and soldering guidelines.
What are the key electrical characteristics of P4KE39A R1G?
- The key electrical characteristics include breakdown voltage, clamping voltage, peak pulse current, and leakage current.
Can P4KE39A R1G be used for ESD protection?
- Yes, P4KE39A R1G can provide effective protection against electrostatic discharge (ESD) events in electronic circuits.
Are there any specific handling precautions for P4KE39A R1G?
- It is important to follow proper ESD handling procedures when working with P4KE39A R1G to prevent damage to the device. Additionally, care should be taken to avoid exceeding the maximum ratings during operation.