SMP11A-M3/85A Circuit Protection

Voltage - Clamping (Max) @ Ipp:	18.2V
Supplier Device Package:	DO-220AA (SMP)
Package / Case:	DO-220AA
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	400W
Current - Peak Pulse (10/1000µs):	22A
Series:	TransZorb®, eSMP®
Voltage - Breakdown (Min):	12.2V
Voltage - Reverse Standoff (Typ):	11V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS – DiodesTransient Voltage Suppressors (TVS) diodes, also known as surge suppressors, are an important type of component in a wide range of applications. These components are used to protect against voltage spikes by clamping down and dissipating the excess voltage, thus protecting other components from damage. SMP11A-M3/85A diodes are a very specific type of TVS diode, designed for low to moderate power applications, and their usage is as versatile as their design.The primary application of SMP11A-M3/85A diodes is in the protection against Electrostatic Discharge (ESD). This application field requires reliable, fast and low capacitance protection in order to protect the component from immediate damage and, eventually, from long-term wear and tear. The design of SMP11A-M3/85A diodes adhere to this need, as it includes a low capacitance shape and solid surface mount construction.In terms of power ratings, SMP11A-M3/85A diodes are suited for low to moderate power applications due to their high current ratings. Their low level maximum leakage currents, ranging from 5µA to 50µA, are ideal for low noise applications.In terms of their working principle, the SMP11A-M3/85A diodes’ function is based on the breakdown voltage of the diode. When an input signal or voltage exceeds the breakdown voltage, the diode will begin to limit or “clamp” the voltage to a safe level. This will protect the other components the diode is connected to, as it dissipates the excess voltage and current before the other components are subjected to injury.To summarize, SMP11A-M3/85A diodes are perfect for low to moderate power applications that require reliable ESD protection. Their low capacitance shape and low noise construction make them perfect for this kind of application, and their clamping action provides an additional layer of protection against high voltage surges and spikes. The design and function of SMP11A-M3/85A diodes provides a much needed layer of protection, ensuring that components and systems stay connected and running smoothly.

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