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SMDJ40CA-HR
Product Overview
The SMDJ40CA-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 SMDJ40CA-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: SMDJ40CA-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 SMDJ40CA-HR follows a standard diode pin configuration with anode and cathode terminals. The specific pinout can be found in the product 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 SMDJ40CA-HR operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts, diverting excess current away from sensitive components and limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMDJ40CA-HR finds extensive use in various applications including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
For applications requiring different specifications or performance characteristics, alternative models to consider include: - SMAJ series - P6KE series - 1.5KE series - SA series
In conclusion, the SMDJ40CA-HR transient voltage suppressor diode offers reliable protection against voltage spikes and transients, making it an essential component in safeguarding sensitive electronic circuits across diverse industries.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMDJ40CA-HR en soluciones técnicas
What is the maximum peak pulse power of SMDJ40CA-HR?
- The maximum peak pulse power of SMDJ40CA-HR is 3000 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMDJ40CA-HR?
- The breakdown voltage of SMDJ40CA-HR is 40 volts.
What is the typical clamping voltage of SMDJ40CA-HR?
- The typical clamping voltage of SMDJ40CA-HR is 64.5 volts at 77.8A.
What is the operating temperature range of SMDJ40CA-HR?
- The operating temperature range of SMDJ40CA-HR is -55°C to +150°C.
What is the package type of SMDJ40CA-HR?
- SMDJ40CA-HR comes in a DO-214AB (SMC) package.
What are the typical applications for SMDJ40CA-HR?
- SMDJ40CA-HR is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.
What is the reverse stand-off voltage of SMDJ40CA-HR?
- The reverse stand-off voltage of SMDJ40CA-HR is 40 volts.
What is the peak pulse current capability of SMDJ40CA-HR?
- SMDJ40CA-HR has a peak pulse current capability of 77.8A.
Does SMDJ40CA-HR meet RoHS compliance?
- Yes, SMDJ40CA-HR is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Is SMDJ40CA-HR suitable for high-reliability applications?
- Yes, SMDJ40CA-HR is designed for high-reliability applications and is well-suited for use in critical electronic systems where surge protection is essential.