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SMCJ48 - English Editing Encyclopedia Entry
Product Overview
Category
SMCJ48 belongs to the category of transient voltage suppressor diodes.
Use
It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
SMCJ48 is typically available in a DO-214AB package.
Essence
The essence of SMCJ48 lies in its ability to provide robust protection against transient voltage events, ensuring the safety and reliability of electronic circuits.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 53.3V
- Maximum Clamping Voltage: 85.5V
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMCJ48 diode has a standard pin configuration with two leads.
Functional Features
- Bi-directional clamping capability
- Low incremental surge resistance
- High temperature stability
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited surge current handling capability compared to some higher power devices
- Higher clamping voltage than some specialized transient voltage suppressors
Working Principles
SMCJ48 operates based on the principle of avalanche breakdown, where it rapidly diverts excess current away from sensitive components when a transient voltage event occurs.
Detailed Application Field Plans
SMCJ48 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 SMCJ48 include: - P6SMBJ48A - 1.5SMCJ48A - SMBJ48CA
In conclusion, SMCJ48 is a crucial component in safeguarding electronic circuits from transient voltage events, offering a balance of performance and protection. Its wide range of applications and availability of alternative models make it a versatile choice for engineers and designers seeking reliable transient voltage suppression solutions.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ48 en soluciones técnicas
What is the maximum peak pulse power of SMCJ48?
- The maximum peak pulse power of SMCJ48 is 1500 watts.
What is the breakdown voltage of SMCJ48?
- The breakdown voltage of SMCJ48 is typically 53.3 volts.
What is the clamping voltage of SMCJ48 during a surge event?
- The clamping voltage of SMCJ48 during a surge event is around 77.4 volts.
What are the typical applications for SMCJ48?
- SMCJ48 is commonly used in transient voltage suppression for various electronic equipment, such as computers, telecommunication equipment, and consumer electronics.
What is the response time of SMCJ48 during a transient event?
- The response time of SMCJ48 is very fast, typically responding within nanoseconds to clamp the transient voltage.
What is the operating temperature range of SMCJ48?
- The operating temperature range of SMCJ48 is usually between -55°C to +150°C.
What is the peak pulse current rating of SMCJ48?
- The peak pulse current rating of SMCJ48 is 300 amps.
How does SMCJ48 compare to other transient voltage suppressor diodes in terms of performance?
- SMCJ48 offers high surge capability and low clamping voltage, making it suitable for protecting sensitive electronic components.
Can SMCJ48 be used in automotive applications?
- Yes, SMCJ48 can be used in automotive applications for protecting sensitive electronic systems from voltage transients.
What are the packaging options available for SMCJ48?
- SMCJ48 is available in various package types, including DO-214AB (SMC) and DO-214AA (SMB), providing flexibility for different design requirements.