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SMCJ22A-TR
Product Overview
The SMCJ22A-TR belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ22A-TR is designed to provide robust protection against transient overvoltage conditions and 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 packaging quantities to suit different application needs.
Specifications
- Part Number: SMCJ22A-TR
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: Surface Mount
- Packaging/Quantity: Available in tape and reel packaging, quantity varies
Detailed Pin Configuration
The SMCJ22A-TR typically features a standard surface mount diode pin configuration with anode and cathode connections.
Functional Features
- Robust protection against transient overvoltage conditions
- Fast response time to clamp voltage spikes
- Low clamping voltage to prevent damage to sensitive components
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Low clamping voltage
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
The SMCJ22A-TR operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the specified clamping voltage. This effectively diverts the transient energy away from the protected circuit.
Detailed Application Field Plans
The SMCJ22A-TR is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMCJ22A-TR include: - P6SMBJ22A - 1.5SMCJ22A - SMBJ22A
In conclusion, the SMCJ22A-TR transient voltage suppressor diode offers effective protection against transient overvoltage conditions, making it a crucial component in safeguarding sensitive electronic circuits across various industries.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SMCJ22A-TR em soluções técnicas
What is the SMCJ22A-TR used for?
- The SMCJ22A-TR is commonly used as a transient voltage suppressor diode to protect sensitive electronic components from voltage spikes and surges.
What is the maximum clamping voltage of the SMCJ22A-TR?
- The maximum clamping voltage of the SMCJ22A-TR is 35.5V at 10A, making it effective in suppressing transient overvoltage events.
What is the peak pulse current rating of the SMCJ22A-TR?
- The peak pulse current rating of the SMCJ22A-TR is 200A, allowing it to handle short-duration high-current surges.
What are the typical applications of the SMCJ22A-TR?
- Typical applications of the SMCJ22A-TR include protection of power supplies, communication systems, automotive electronics, and industrial equipment from voltage transients.
What is the breakdown voltage of the SMCJ22A-TR?
- The breakdown voltage of the SMCJ22A-TR is 24.4V, which is the voltage at which the diode begins to conduct significantly.
Is the SMCJ22A-TR RoHS compliant?
- Yes, the SMCJ22A-TR is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.
What is the operating temperature range of the SMCJ22A-TR?
- The SMCJ22A-TR has an operating temperature range of -55°C to 150°C, allowing it to function effectively in a wide range of environments.
Does the SMCJ22A-TR require a heat sink for operation?
- In most cases, the SMCJ22A-TR does not require a heat sink due to its ability to handle transient events without excessive heating.
Can the SMCJ22A-TR be used for ESD protection?
- Yes, the SMCJ22A-TR can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.
What package type does the SMCJ22A-TR come in?
- The SMCJ22A-TR is available in a surface mount DO-214AB (SMC) package, which is suitable for automated assembly processes and compact designs.