SP1053-01UTG

Voltage - Clamping (Max) @ Ipp:	12V
Supplier Device Package:	01005/DFN
Package / Case:	01005 (0402 Metric)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	--
Current - Peak Pulse (10/1000µs):	1A (8/20µs)
Series:	Automotive, AEC-Q101, SP1053, SPA®
Voltage - Breakdown (Min):	6.5V
Voltage - Reverse Standoff (Typ):	6V (Max)
Bidirectional Channels:	1
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 - Diodes - SP1053-01UTG Application Field And Working Principle

TVS (Transient Voltage Suppressor) diodes are components used in the protection of various components, such as integrated circuits, from damage caused by transients, such as high voltage spikes, overvoltages, and other electrical surges. TVS diodes are designed for a wide variety of applications, including consumer electronics, automotive electronics, power management systems, communications infrastructure and industrial electronics. The SP1053-01UTG is one of the most popular TVS diodes for its superior clamping characteristics. The SP1053-01UTG is a uni-directional, Transient Voltage Suppressor (TVS) diode hold-down clamp which is designed to protect voltage sensitive components from ESD (electro-static discharge), as well as various types of lightning, surge, and other transient events. This simple diode structure has been optimized to provide excellent clamp efficiency and a fast response time, making it well suited for the protection of today’s portable electronics. In terms of application fields, this TVS is a popular choice for use in consumer electronics such as portable music players, PCs, mobile phones, digital cameras and many other popular devices. The main reason it is so widely used in these applications is because of its significantly lower capacitance and small footprint, making it a perfect match for these low voltage and low power applications. In terms of working principle, SP1053-01UTG is a unidirectional diode, meaning it only conducts current during positive voltage excursions. When the voltage rises above its breakdown voltage, it acts as a conductor, clamping it down to a safe voltage level and protecting the device from further damage. Its peak reverse power dissipation is 1500 Watts, allowing it to handle large transient events without failing. As the current level decreases after the transient event, the diode gradually becomes a freewheeling diode, allowing the current to dissipate. Overall, the SP1053-01UTG TVS diode is an excellent choice for many protection applications in consumer electronics, automotive, power management, communications infrastructure, and industrial systems. Its small size, fast response time, and high clamping efficiency make it an ideal solution for many of today’s demanding applications.

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