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SMDJ40C - English Editing Encyclopedia Entry
Product Overview
Category
The SMDJ40C belongs to the category of surface mount transient voltage suppressor (TVS) diodes.
Use
It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Characteristics
- Low clamping voltage
- Fast response time
- High surge capability
Package
The SMDJ40C is available in a surface mount package.
Essence
The essence of the SMDJ40C is to provide robust protection against transient voltage events, ensuring the reliability of electronic systems.
Packaging/Quantity
The SMDJ40C is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Peak Power Dissipation: 3000W
- Breakdown Voltage: 44.2V
- Operating Temperature Range: -55°C to 150°C
- Package Type: DO-214AB (SMC)
Detailed Pin Configuration
The SMDJ40C has two pins, with the pin configuration as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Provides effective protection against voltage transients
- Fast response time ensures minimal impact on the protected circuit
- Low clamping voltage prevents damage to sensitive components
Advantages
- High surge capability
- Compact surface mount package
- Wide operating temperature range
Disadvantages
- May require additional circuitry for comprehensive transient protection in some applications
- Limited to specific voltage ratings
Working Principles
When a transient voltage event occurs, the SMDJ40C conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.
Detailed Application Field Plans
The SMDJ40C is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
- Alternative Model 1: SMCJ40A
- Similar characteristics and package type
- Lower breakdown voltage
- Alternative Model 2: SMDJ36C
- Higher breakdown voltage
- Same package type and functional features
In conclusion, the SMDJ40C is a reliable surface mount transient voltage suppressor diode that offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across various industries.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMDJ40C en soluciones técnicas
What is the maximum peak pulse power of SMDJ40C?
- The maximum peak pulse power of SMDJ40C is 3000 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMDJ40C?
- The breakdown voltage of SMDJ40C is 40 volts.
What is the typical clamping voltage of SMDJ40C?
- The typical clamping voltage of SMDJ40C is 64.5 volts at 77.8A.
What is the operating temperature range of SMDJ40C?
- The operating temperature range of SMDJ40C is -55°C to +150°C.
What is the package type of SMDJ40C?
- SMDJ40C comes in a DO-214AB (SMC) package.
What are the applications of SMDJ40C?
- SMDJ40C is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.
Does SMDJ40C have RoHS compliance?
- Yes, SMDJ40C is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the reverse stand-off voltage of SMDJ40C?
- The reverse stand-off voltage of SMDJ40C is 40 volts.
What is the peak pulse current capability of SMDJ40C?
- SMDJ40C has a peak pulse current capability of 777.8A for a 10/1000μs waveform.
Is SMDJ40C suitable for high-reliability applications?
- Yes, SMDJ40C is designed for high-reliability applications and has excellent clamping capability for overvoltage protection.
Please let me know if you need further assistance or information on SMDJ40C.