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SMCJ54C - Product Encyclopedia Entry
Introduction
The SMCJ54C belongs to the category of transient voltage suppressor diodes. This product is commonly used for protecting sensitive electronic devices from voltage spikes and transients. Its characteristics include high surge capability, low clamping voltage, and fast response time. The SMCJ54C is typically packaged in a DO-214AB (SMC) package and is available in various packaging quantities.
Specifications
- Voltage Rating: 54V
- Peak Pulse Power: 1500W
- Package Type: DO-214AB (SMC)
- Packaging Quantity: Available in reels, tubes, or bulk packaging options
Detailed Pin Configuration
The SMCJ54C follows the standard pin configuration for diode packages, with two leads for connection.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient over-voltage to a safe level.
- Fast Response Time: Rapid reaction to voltage spikes ensures protection of downstream components.
- High Surge Capability: Capable of withstanding high surge currents without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- High surge capability
Disadvantages
- Higher cost compared to traditional diodes
- Requires careful consideration of reverse leakage current in certain applications
Working Principles
The SMCJ54C operates by diverting excess voltage away from sensitive components, thereby preventing damage due to transient voltage spikes. When a voltage surge occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMCJ54C finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Industrial Control Systems: Safeguarding control systems from power line transients. - Automotive Electronics: Shielding sensitive automotive electronics from voltage spikes.
Detailed and Complete Alternative Models
- P6SMBJ54CA: Similar specifications with a different package type (DO-214AA).
- 1.5SMCJ54CA: Higher peak pulse power rating for more demanding applications.
In conclusion, the SMCJ54C transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in safeguarding sensitive electronic circuits across various industries.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ54C en soluciones técnicas
What is the maximum peak pulse power dissipation of SMCJ54C?
- The maximum peak pulse power dissipation of SMCJ54C is 1500 watts for a 10/1000 µs waveform.
What is the breakdown voltage of SMCJ54C?
- The breakdown voltage of SMCJ54C is typically 58.9 volts.
What is the operating temperature range for SMCJ54C?
- SMCJ54C has an operating temperature range of -55°C to +150°C.
What is the typical reverse stand-off voltage of SMCJ54C?
- The typical reverse stand-off voltage of SMCJ54C is 48.5 volts.
What are the typical applications for SMCJ54C?
- SMCJ54C is commonly used in transient voltage suppression for various electronic equipment and systems, including telecommunications, industrial automation, and automotive electronics.
What is the clamping voltage of SMCJ54C?
- The clamping voltage of SMCJ54C is typically 77.4 volts at 10A.
Does SMCJ54C meet industry standards for surge protection?
- Yes, SMCJ54C complies with industry standards such as IEC 61000-4-5 for surge immunity testing.
What is the package type of SMCJ54C?
- SMCJ54C is available in a surface mount SMC package.
Can SMCJ54C be used for overvoltage protection in power supply circuits?
- Yes, SMCJ54C is suitable for providing overvoltage protection in power supply circuits.
Is SMCJ54C RoHS compliant?
- Yes, SMCJ54C is RoHS compliant, making it suitable for use in environmentally sensitive applications.