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SMCJ495CA Diode - Encyclopedia Entry
Introduction
The SMCJ495CA diode is a crucial component in the field of electronics and electrical engineering. This encyclopedia entry aims to provide a comprehensive overview of the SMCJ495CA diode, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Product Overview
Category
The SMCJ495CA diode belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is primarily used for surge protection in electronic circuits and systems.
Characteristics
- High surge capability
- Low clamping voltage
- Fast response time
Package
The SMCJ495CA diode is typically available in a DO-214AB (SMC) package.
Essence
This diode serves as a critical protective element against voltage transients and surges in electronic devices and systems.
Packaging/Quantity
It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 495V
- Operating Voltage: 428V
- Maximum Clamping Voltage: 658V
- Leakage Current: 1µA
Detailed Pin Configuration
The SMCJ495CA diode has two pins: 1. Anode (A) 2. Cathode (K)
Functional Features
- Rapid response to transient voltage spikes
- Efficient clamping of overvoltage events
- Low leakage current during normal operation
Advantages
- High surge capability ensures robust protection
- Low clamping voltage prevents damage to sensitive components
- Fast response time safeguards against rapid voltage fluctuations
Disadvantages
- Limited effectiveness against sustained overvoltage conditions
- Higher cost compared to standard diodes
Working Principles
When an overvoltage event occurs, the SMCJ495CA diode conducts excess current away from the protected circuit, thereby limiting the voltage across the load to a safe level. This process occurs rapidly, preventing damage to sensitive components.
Detailed Application Field Plans
The SMCJ495CA diode finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMCJ495CA diode include: - P6KE440CA - 1.5KE440CA - SMBJ495CA - SMAJ495CA
In conclusion, the SMCJ495CA diode plays a vital role in protecting electronic circuits from transient voltage events. Its high surge capability, low clamping voltage, and fast response time make it a preferred choice for surge protection in diverse electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ495CA v technických řešeních
What is the maximum peak pulse current rating of SMCJ495CA?
- The maximum peak pulse current rating of SMCJ495CA is 3000A.
What is the breakdown voltage of SMCJ495CA?
- The breakdown voltage of SMCJ495CA is 495V.
What is the typical clamping voltage of SMCJ495CA?
- The typical clamping voltage of SMCJ495CA at 100A is 658V.
What are the typical applications for SMCJ495CA?
- SMCJ495CA is commonly used in surge protection for telecommunications equipment, industrial equipment, and automotive systems.
What is the peak power dissipation of SMCJ495CA?
- The peak power dissipation of SMCJ495CA is 1500W.
What is the operating temperature range of SMCJ495CA?
- SMCJ495CA has an operating temperature range of -55°C to 150°C.
Does SMCJ495CA meet RoHS compliance?
- Yes, SMCJ495CA is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the package type of SMCJ495CA?
- SMCJ495CA is available in a SMC (DO-214AB) package.
What is the reverse stand-off voltage of SMCJ495CA?
- The reverse stand-off voltage of SMCJ495CA is 495V.
Is SMCJ495CA suitable for high-reliability applications?
- Yes, SMCJ495CA is suitable for high-reliability applications due to its robust design and performance characteristics.