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P4SMA27A-E3/5A
Introduction
The P4SMA27A-E3/5A is a diode belonging to the category of transient voltage suppressors (TVS). These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The P4SMA27A-E3/5A diode exhibits specific characteristics and packaging, making it suitable for various applications.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: Low clamping voltage, fast response time
- Package: DO-214AC (SMA), 2-Pin
- Essence: Safeguarding electronic circuits from overvoltage events
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 24.4V to 27V
- Operating Temperature Range: -55°C to +150°C
- Reverse Standoff Voltage: 24.4V
- Forward Voltage: 0.3V at 1A
Detailed Pin Configuration
The P4SMA27A-E3/5A diode has a simple 2-pin configuration with anode and cathode terminals. The anode is typically marked with a band or other indicator for easy identification.
Functional Features
- Transient Voltage Suppression: Rapidly clamps excessive voltage levels to protect downstream components.
- Fast Response Time: Quickly responds to voltage transients, minimizing the risk of damage to connected devices.
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Fast response time
- Compact and easy to integrate into circuit designs
Disadvantages
- Limited to specific voltage ranges
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage spike occurs, the P4SMA27A-E3/5A diode conducts and clamps the voltage to a safe level, diverting excess energy away from sensitive components. This action helps prevent damage to the circuitry.
Detailed Application Field Plans
The P4SMA27A-E3/5A diode finds application in various fields, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Control Systems: Shielding control circuitry from power supply fluctuations
Detailed and Complete Alternative Models
- P4SMA6.8A-E3/61T: Lower breakdown voltage variant
- P4SMA33A-E3/61: Higher breakdown voltage variant
- P6SMB27A: SMB package alternative with similar specifications
In conclusion, the P4SMA27A-E3/5A diode serves as a reliable transient voltage suppressor, offering effective protection against voltage spikes and transients in various electronic applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng P4SMA27A-E3/5A trong giải pháp kỹ thuật
What is the maximum peak pulse power of P4SMA27A-E3/5A?
- The maximum peak pulse power is 400W for a 10/1000μs waveform.
What is the breakdown voltage of P4SMA27A-E3/5A?
- The breakdown voltage is 24.3V minimum and 26.9V maximum at 1mA.
What are the typical applications for P4SMA27A-E3/5A?
- It is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of P4SMA27A-E3/5A?
- The operating temperature range is -55°C to +150°C.
What is the reverse stand-off voltage of P4SMA27A-E3/5A?
- The reverse stand-off voltage is 27V.
Does P4SMA27A-E3/5A have a low leakage current?
- Yes, it has a low leakage current of less than 1μA at its stand-off voltage.
Is P4SMA27A-E3/5A RoHS compliant?
- Yes, it is RoHS compliant.
What is the package type of P4SMA27A-E3/5A?
- It comes in a DO-214AC (SMA) package.
Can P4SMA27A-E3/5A be used for ESD protection?
- Yes, it can be used for ESD protection in various electronic circuits.
What are the key differences between P4SMA27A-E3 and P4SMA27A-E5A?
- P4SMA27A-E3 has a higher maximum clamping voltage and lower peak pulse power compared to P4SMA27A-E5A.