SP03A-3.3BTG Circuit Protection

Voltage - Clamping (Max) @ Ipp:	18V
Supplier Device Package:	8-SO
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Capacitance @ Frequency:	16pF @ 1MHz
Applications:	Ethernet
Power Line Protection:	Yes
Power - Peak Pulse:	3300W (3.3kW)
Current - Peak Pulse (10/1000µs):	150A (8/20µs)
Series:	SP03-3.3, SPA®
Voltage - Breakdown (Min):	3.3V
Voltage - Reverse Standoff (Typ):	3.3V (Max)
Unidirectional Channels:	2
Type:	Steering (Rail to Rail)
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - DiodesTransient Voltage Suppressor (TVS) diodes are essential electrical components providing an extra layer of protection for sensitive electronic circuits by acting as a conductor of electricity when a certain peak voltage is exceeded. The SP03A-3.3BTG is an advanced thyristor surge protection unit from Sunpower Technologies, designed to keep sensitive electronic systems and data safe from transient overvoltages, as well as static discharges.The SP03A-3.3BTG is a unidirectional component, giving users the advantage of greater reliability, as the unidirectional construction ensures the component will not short circuit if the positive and negative voltages come in reverse polarity. The device’s maximum peak pulse current is 13.5A, making it ideal for use in power distribution networks. It features a low on-state ID set of 1.4mA, which ensures very low conduction losses. Its fast response time — less than 10ns — ensures that transients are effectively clamped before they can cause damage to the sensitive circuits they are protecting.The SP03A-3.3BTG is designed for applications with an operating voltage of up to 3.3V. It can withstand surges of up to 200V. It operates at a junction temperature of -55°C to 150°C with a transient breakdown voltage of 10V. With a high temperature co-efficient of 40mV/°C, the device is highly stable and reliable even under high ambient temperature conditions.The SP03A-3.3BTG is very simple to integrate into a circuit, and can be mounted in any orientation on the board. It can be attached using conventional soldering technique, or by using heat sinking mechanism. Because of its size, the device can be easily mounted onto boards for PCB assembly. Its package also includes an internal resistor, which limits the reverse current to 0.5A.The SP03A-3.3BTG is a great choice for any design that needs a reliable surge protection solution. It is used in a wide range of applications, including automotive electronics, medical equipment, consumer electronics, motor controllers, power supplies, IT equipment, and military and aerospace applications.TVS diodes provide outstanding transient protection by clamping voltage spikes to safe levels, thus avoiding any potential damage to the sensitive circuits. By fighting transients and static discharges, the SP03A-3.3BTG helps ensure the reliability, stability and safety of any electronic system. With its combination of fast response, low conduction losses and easy integration, the SP03A-3.3BTG is the reliable solution for any surge protection need.

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