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SMDJ20CA-HR
Product Overview
The SMDJ20CA-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 SMDJ20CA-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: SMDJ20CA-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 SMDJ20CA-HR features a standard diode pin configuration with anode and cathode terminals. The specific pinout can be found in the datasheet provided by the manufacturer.
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
- Effective 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 SMDJ20CA-HR operates based on the principle of avalanche breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting the excess energy away from the sensitive components. This action helps to limit the voltage across the protected circuit.
Detailed Application Field Plans
The SMDJ20CA-HR is commonly used in various electronic systems where protection against voltage spikes is critical. Some application fields include: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Several alternative models to the SMDJ20CA-HR exist, offering similar transient voltage suppression capabilities. Some notable alternatives include: - P6SMBJ20CA - 1.5SMCJ20CA - SMBJ20CA
In conclusion, the SMDJ20CA-HR transient voltage suppressor diode provides effective protection against voltage spikes and transients in a wide range of electronic applications. Its fast response time and compact package make it a valuable component in safeguarding sensitive circuitry.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMDJ20CA-HR en soluciones técnicas
What is the maximum peak pulse power of SMDJ20CA-HR?
- The maximum peak pulse power of SMDJ20CA-HR is 3000 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMDJ20CA-HR?
- The breakdown voltage of SMDJ20CA-HR is 22 volts.
What is the operating temperature range of SMDJ20CA-HR?
- SMDJ20CA-HR has an operating temperature range of -55°C to +150°C.
What is the typical clamping voltage of SMDJ20CA-HR?
- The typical clamping voltage of SMDJ20CA-HR is 32.4 volts at 34.8A.
What are the applications of SMDJ20CA-HR?
- SMDJ20CA-HR is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.
What is the package type of SMDJ20CA-HR?
- SMDJ20CA-HR is available in a DO-214AB (SMC) package.
Is SMDJ20CA-HR RoHS compliant?
- Yes, SMDJ20CA-HR is RoHS compliant, making it suitable for use in environmentally conscious applications.
What is the response time of SMDJ20CA-HR?
- The response time of SMDJ20CA-HR is very fast, typically responding within nanoseconds to transient voltage surges.
Can SMDJ20CA-HR be used for overvoltage protection in power supply circuits?
- Yes, SMDJ20CA-HR is suitable for providing overvoltage protection in power supply circuits to safeguard against voltage spikes and transients.
Does SMDJ20CA-HR require any special mounting considerations?
- SMDJ20CA-HR should be mounted on a heat sink or thermal pad to ensure proper heat dissipation during operation.