SMAJP4KE12CA-TP
Product Overview
- Category: Electronic Component
- Use: Surge Protection
- Characteristics: High surge current capability, low clamping voltage, fast response time
- Package: SMA (DO-214AC)
- Essence: Protects electronic circuits from voltage surges
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier
Specifications
- Peak Pulse Power: 4000W
- Standoff Voltage: 12V
- Breakdown Voltage: 13.3V
- Maximum Clamping Voltage: 19.9V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
- Pin 1: Anode
- Pin 2: Cathode
Functional Features
- Provides robust surge protection for sensitive electronics
- Fast response time ensures minimal damage during transient voltage events
- Low clamping voltage protects against overvoltage conditions
Advantages
- High surge current capability
- Fast response time
- Compact SMA package for easy integration
Disadvantages
- Limited to surge protection and does not provide continuous voltage regulation
- May require additional components for comprehensive circuit protection
Working Principles
The SMAJP4KE12CA-TP operates by diverting excess voltage away from the protected circuit when a surge occurs. This is achieved through the use of a semiconductor junction that rapidly conducts when the voltage exceeds the clamping level.
Detailed Application Field Plans
- Industrial automation equipment
- Telecommunication systems
- Power supply units
- Automotive electronics
- Consumer electronics
Detailed and Complete Alternative Models
- SMAJ12A: Similar specifications with slightly lower peak pulse power
- SMAJ12CA: Comparable characteristics with a different package type (SMA)
This entry provides an overview of the SMAJP4KE12CA-TP surge protection component, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
技術ソリューションにおける SMAJP4KE12CA-TP 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 SMAJP4KE12CA-TP?
- SMAJP4KE12CA-TP is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.
What are the key features of SMAJP4KE12CA-TP?
- The key features include a peak pulse power of 400W, a breakdown voltage of 12V, and a compact SMA package for easy integration into circuit designs.
How does SMAJP4KE12CA-TP protect electronic circuits?
- It provides a low impedance path to divert excessive current away from sensitive components when voltage spikes occur, thereby safeguarding the circuitry.
In what applications can SMAJP4KE12CA-TP be used?
- It is commonly used in power supplies, communication equipment, automotive electronics, and other systems where protection against voltage transients is crucial.
What is the operating temperature range of SMAJP4KE12CA-TP?
- The operating temperature range typically spans from -55°C to +150°C, making it suitable for a wide range of environments.
How should SMAJP4KE12CA-TP be integrated into a circuit?
- It should be placed in parallel with the circuit being protected, ensuring that it can quickly respond to any voltage surges.
What standards does SMAJP4KE12CA-TP comply with?
- It may comply with industry standards such as AEC-Q101 for automotive applications and RoHS for environmental compliance.
Can SMAJP4KE12CA-TP be used in high-frequency applications?
- Yes, it is designed to handle high-frequency transients and can effectively protect circuits in such scenarios.
What is the typical response time of SMAJP4KE12CA-TP?
- It has a fast response time, typically in the nanosecond range, ensuring rapid protection against voltage spikes.
Are there any recommended layout considerations for using SMAJP4KE12CA-TP?
- It is advisable to minimize the length of traces connecting the diode to the circuit and to ensure proper grounding for optimal performance.