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SMDJ20A-HRA
Product Overview
The SMDJ20A-HRA belongs to the category of surface mount transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMDJ20A-HRA is designed to provide robust protection against transient overvoltage conditions in a wide range of applications.
Basic Information
- Category: Surface Mount Transient Voltage Suppressor Diode
- Use: Protection against transient overvoltage conditions
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: SMA (DO-214AC)
- Essence: Protecting sensitive electronic components from voltage spikes
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Peak Pulse Power: 3000W
- Breakdown Voltage: 22.8V
- Clamping Voltage: 38.9V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMDJ20A-HRA features a standard SMA (DO-214AC) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
- Robust protection against transient overvoltage conditions
- Fast response time for rapid clamping of voltage spikes
- High surge capability for reliable performance in demanding environments
Advantages and Disadvantages
Advantages: - High surge capability - Low clamping voltage - Fast response time
Disadvantages: - Relatively high operating temperature range
Working Principles
The SMDJ20A-HRA operates by diverting excessive current away from sensitive components when a transient overvoltage event occurs. This helps to limit the voltage across the protected circuit, preventing damage to the connected devices.
Detailed Application Field Plans
The SMDJ20A-HRA is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMDJ20A-HRA include: - P6SMBJ20A - 1.5SMCJ20A - SMBJ20A
In conclusion, the SMDJ20A-HRA is a reliable surface mount transient voltage suppressor diode that offers robust protection against transient overvoltage conditions. With its high surge capability, low clamping voltage, and fast response time, it is well-suited for a wide range of applications in various industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMDJ20A-HRA v technických řešeních
Sure, here are 10 common questions and answers related to the application of SMDJ20A-HRA in technical solutions:
Q: What is the maximum peak pulse power of SMDJ20A-HRA? A: The maximum peak pulse power of SMDJ20A-HRA is 3000 watts for a 10/1000μs waveform.
Q: What is the breakdown voltage of SMDJ20A-HRA? A: The breakdown voltage of SMDJ20A-HRA is 22 volts.
Q: Can SMDJ20A-HRA be used for surge protection in telecommunications equipment? A: Yes, SMDJ20A-HRA is suitable for surge protection in telecommunications equipment due to its high surge capability.
Q: Is SMDJ20A-HRA RoHS compliant? A: Yes, SMDJ20A-HRA is RoHS compliant, making it suitable for use in environmentally sensitive applications.
Q: What is the operating temperature range of SMDJ20A-HRA? A: The operating temperature range of SMDJ20A-HRA is -55°C to +150°C, making it suitable for a wide range of environments.
Q: Can SMDJ20A-HRA be used for overvoltage protection in power supplies? A: Yes, SMDJ20A-HRA can be used for overvoltage protection in power supplies, providing reliable protection against transient voltage spikes.
Q: Does SMDJ20A-HRA have low leakage current? A: Yes, SMDJ20A-HRA has low leakage current, which is important for minimizing power consumption and ensuring efficient operation.
Q: What is the response time of SMDJ20A-HRA? A: The response time of SMDJ20A-HRA is very fast, typically responding within nanoseconds to transient voltage events.
Q: Can SMDJ20A-HRA be used for surge protection in automotive electronics? A: Yes, SMDJ20A-HRA is suitable for surge protection in automotive electronics, providing robust protection against voltage transients.
Q: Is SMDJ20A-HRA suitable for use in high-reliability applications? A: Yes, SMDJ20A-HRA is designed for high-reliability applications, making it suitable for critical systems where dependable surge protection is essential.