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SMCJ250C - English Editing Encyclopedia Entry
Product Overview
The SMCJ250C belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ250C is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a surface-mount package and is available in various quantities per package.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage Range: 5.0V to 440V
- Operating Temperature Range: -55°C to +150°C
- Package Type: SMC (DO-214AB)
- Quantity per Package: Varies
Detailed Pin Configuration
The SMCJ250C typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
The SMCJ250C provides effective protection against voltage surges and transients by diverting excessive current away from sensitive components. Its fast response time ensures that the protected circuit is shielded from damaging voltage spikes.
Advantages and Disadvantages
Advantages: - High surge capability - Low clamping voltage - Fast response time
Disadvantages: - Can be susceptible to thermal runaway under extreme conditions - May require additional circuitry for comprehensive overvoltage protection
Working Principles
When a voltage surge occurs, the SMCJ250C conducts excess current to the ground, limiting the voltage across the protected circuit. This action prevents damage to the sensitive components by effectively clamping the voltage at a safe level.
Detailed Application Field Plans
The SMCJ250C is commonly used in various applications, including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- Alternative Model 1: SMCJ5.0A
- Alternative Model 2: SMCJ10A
- Alternative Model 3: SMCJ40A
- Alternative Model 4: SMCJ100A
In conclusion, the SMCJ250C transient voltage suppressor diode offers reliable protection against voltage surges and transients in a wide range of electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a valuable component for safeguarding sensitive circuits.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ250C v technických řešeních
What is the maximum peak pulse power of SMCJ250C?
- The maximum peak pulse power of SMCJ250C is 2500 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMCJ250C?
- The breakdown voltage of SMCJ250C is typically 277V at 1mA.
What is the operating temperature range of SMCJ250C?
- SMCJ250C has an operating temperature range of -55°C to +150°C.
What are the typical applications of SMCJ250C?
- SMCJ250C is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the clamping voltage of SMCJ250C?
- The clamping voltage of SMCJ250C is 431V at 77.4A.
Does SMCJ250C meet RoHS compliance?
- Yes, SMCJ250C is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the response time of SMCJ250C?
- The response time of SMCJ250C is less than 1 picosecond.
Is SMCJ250C suitable for high-speed data line protection?
- Yes, SMCJ250C is suitable for high-speed data line protection due to its fast response time and low clamping voltage.
What is the package type of SMCJ250C?
- SMCJ250C is available in a surface mount DO-214AB package.
What are the recommended mounting techniques for SMCJ250C?
- SMCJ250C can be mounted using reflow soldering or wave soldering techniques, following the recommended temperature profiles and guidelines provided in the datasheet.