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SMCJ440C - English Editing Encyclopedia Entry
Product Overview
Category
The SMCJ440C belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor diode (TVS diode).
Use
It is commonly used for surge protection in electronic circuits to protect sensitive components from voltage spikes and transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
- RoHS compliant
Package
The SMCJ440C is typically available in a DO-214AB (SMC) package.
Essence
The essence of the SMCJ440C lies in its ability to rapidly clamp transient voltages to a safe level, protecting downstream components.
Packaging/Quantity
It is often supplied in tape and reel packaging with quantities varying based on manufacturer specifications.
Specifications
- Peak Power Dissipation: 1500W
- Breakdown Voltage: 440V
- Maximum Clamping Voltage: 710V
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMCJ440C typically has two pins, anode and cathode, in line with the standard pin configuration for diodes.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage
- Low leakage current
Advantages and Disadvantages
Advantages
- Effective protection against voltage surges
- Fast response time
- Wide operating temperature range
Disadvantages
- Higher cost compared to traditional diodes
- Limited to specific voltage ranges
Working Principles
When a transient voltage spike occurs, the SMCJ440C conducts and clamps the voltage to a safe level, diverting excess current away from sensitive components.
Detailed Application Field Plans
The SMCJ440C is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to SMCJ440C include: - P6SMB440CA - 1.5SMC440CA - SMBJ440CA
In conclusion, the SMCJ440C is a crucial component in safeguarding electronic circuits from voltage transients, finding extensive use across diverse industries due to its reliable performance and robust protection capabilities.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ440C v technických řešeních
What is SMCJ440C?
- SMCJ440C is a type of transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.
What are the key features of SMCJ440C?
- SMCJ440C features a peak pulse power dissipation of 1500W, low clamping voltage, and fast response time.
In what technical solutions is SMCJ440C commonly used?
- SMCJ440C is commonly used in surge protection for telecommunications equipment, industrial control systems, and power supplies.
How does SMCJ440C provide overvoltage protection?
- SMCJ440C diverts excessive current away from sensitive components by clamping the voltage to a safe level during transient voltage events.
What is the maximum working voltage for SMCJ440C?
- The maximum working voltage for SMCJ440C is 440V.
Can SMCJ440C be used for automotive applications?
- Yes, SMCJ440C can be used for automotive electronics to protect against voltage spikes and surges.
What is the operating temperature range for SMCJ440C?
- SMCJ440C typically operates within a temperature range of -55°C to 150°C.
Are there any recommended mounting or soldering techniques for SMCJ440C?
- It is recommended to follow the manufacturer's guidelines for mounting and soldering SMCJ440C to ensure proper performance.
Does SMCJ440C require any external components for proper operation?
- SMCJ440C may require additional circuitry such as fuses and capacitors for optimal performance in certain applications.
Where can I find detailed specifications and application notes for SMCJ440C?
- Detailed specifications and application notes for SMCJ440C can be found in the product datasheet provided by the manufacturer or distributor.