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SMDJ14A-HR
Product Overview
The SMDJ14A-HR belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMDJ14A-HR is characterized by its high reliability, fast response time, and compact package. It is typically available in tape and reel packaging with a specified quantity per reel.
Specifications
- Part Number: SMDJ14A-HR
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: High reliability, fast response time
- Package: Tape and reel
- Packaging/Quantity: Specified quantity per reel
Detailed Pin Configuration
The SMDJ14A-HR features a standard diode pin configuration with anode and cathode terminals. The specific pinout can be found in the manufacturer's datasheet.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
- Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuitry.
Advantages and Disadvantages
Advantages
- Reliable protection against voltage transients
- Fast response time
- Compact form factor
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
The SMDJ14A-HR operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts, diverting excess current away from the sensitive components it is protecting.
Detailed Application Field Plans
The SMDJ14A-HR is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
- SMAJ14A-HR: Similar characteristics but in a different package
- SMCJ14A-HR: Higher power dissipation capability for more demanding applications
- P6SMBJ14A-HR: Surface mount diode with similar voltage clamping characteristics
In conclusion, the SMDJ14A-HR transient voltage suppressor diode offers reliable protection against voltage spikes and transients in a compact and efficient package. Its fast response time and high reliability make it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMDJ14A-HR v technických řešeních
Sure, here are 10 common questions and answers related to the application of SMDJ14A-HR in technical solutions:
Q: What is the maximum peak pulse power dissipation of SMDJ14A-HR? A: The maximum peak pulse power dissipation is 3000 watts for a 10/1000μs waveform.
Q: What is the breakdown voltage of SMDJ14A-HR? A: The breakdown voltage is 14 volts.
Q: Can SMDJ14A-HR be used for surge protection in power supply units? A: Yes, SMDJ14A-HR is suitable for surge protection in power supply units due to its high power dissipation capability.
Q: Is SMDJ14A-HR suitable for use in telecommunications equipment? A: Yes, it is commonly used in telecommunications equipment for transient voltage suppression.
Q: What is the operating temperature range of SMDJ14A-HR? A: The operating temperature range is -55°C to +150°C.
Q: Can SMDJ14A-HR be used for ESD protection in electronic devices? A: Yes, it can be used for ESD protection in electronic devices due to its fast response time.
Q: Does SMDJ14A-HR meet industry standards for surge protection devices? A: Yes, it meets industry standards such as IEC 61000-4-5 for surge protection.
Q: What is the typical clamping voltage of SMDJ14A-HR? A: The typical clamping voltage is 23.2 volts at 20A.
Q: Can SMDJ14A-HR be used in automotive electronics for overvoltage protection? A: Yes, it is suitable for overvoltage protection in automotive electronics applications.
Q: Is SMDJ14A-HR RoHS compliant? A: Yes, it is RoHS compliant, making it suitable for use in environmentally conscious designs.