SMC3K64CA-M3/9A

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Transient Voltage Suppressors (TVS) are diode-based, electro-static devices designed to protect sensitive electronics from voltage transients caused by external electrical events such as EMI/RFI or from internal events such as electrostatic discharge (ESD). The SMC3K64CA-M3/9A is a transient voltage suppressor (TVS) diode designed to provide protection from overvoltage conditions such as ESD, EFT, and inductive switch noise.

The SMC3K64CA-M3/9A is a diode chip that is capable of suppressing voltage transients up to 16kV. It is offered in an SMC 0805 package and is rated at 3A at 8V with ESD protection up to ±16kV. The device features a breakdown voltage rating of 64V, a clamping voltage of 88.8V at a 1A test impulse current, and a maximum peak pulse power rating of 320W. The device is also designed with low leakage currents of <2uA over a wide voltage range.

SMC3K64CA-M3/9A Application Field

The SMC3K64CA-M3/9A is a versatile TVS diode with a wide range of applications in various electronic engineering projects. It can be used to protect delicate electronics from high currents and high voltage surges which can cause permanent and abrupt damages. Some of the most common application areas for the SMC3K64CA-M3/9A include:

• Automotive electronics
• Industrial control systems
• Lighting systems
• Home electronics
• Medical devices
• Communication systems

The application field for this cutting-edge TVS diode is virtually limitless due to its ability to withstand extreme temperatures and harsh environmental conditions. From machine vision to military and aerospace technology, the SMC3K64CA-M3/9A can provide the necessary protection for expensive and critical electronics and components.

SMC3K64CA-M3/9A Working Principle

The working principle behind the SMC3K64CA-M3/9A is quite simple. When a voltage surge or overvoltage condition occurs, the diode will act as a high-speed switch and immediately shift its voltage state to clamp and dissipate the energy of the surge. This process prevents the high current or voltage transients from damaging sensitive electrical components.

In operation, the SMC3K64CA-M3/9A has an extremely fast switching time, ranging between 0.5 and 4 nanoseconds. This ensures that the device can effectively dissipate and dissipate the energy produced by high voltage transients. The device also has the ability to operate up to an ambient temperature of +230°C, making it suitable for applications in extreme temperature environments.

In addition to its impressive switching speed and temperature range, the SMC3K64CA-M3/9A also exhibits a low clamping voltage, or “leakage”. This ensures that the device will not damage sensitive components when operated at the maximum rated voltage.

Conclusion

The SMC3K64CA-M3/9A is a high-performance TVS diode with a broad range of applications. It provides excellent protection from voltage transients and overvoltages and is robust enough to operate in a variety of extreme temperature and environmental conditions. With its low clamping voltage, the SMC3K64CA-M3/9A is the ideal choice for any engineer looking for reliable protection for sensitive electronic components.

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