SMAJ550HE3_ALL

Current - Peak Pulse (10/1000µs):	400mA
Base Part Number:	SMAJ
Supplier Device Package:	DO-214AC (SMA)
Package / Case:	DO-214AC, SMA
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	90pF @ 1MHz
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	300W
Series:	Automotive, AEC-Q101, TransZorb®
Voltage - Clamping (Max) @ Ipp:	760V
Voltage - Breakdown (Min):	550V
Voltage - Reverse Standoff (Typ):	495V
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 are transistors that can be used to protect electrical devices, circuitry, and components from electrical overstresses in a system. The SMAJ550HE3_ALL is a TVS Diode specific to high-performance and low-cost transient voltage suppressor. It is a unipolar device, which means that it provides protection to a single circuit against electrical overstresses.The SMAJ550HE3_ALL is used in various applications across a wide range of industries including automotive, consumer electronics, industrial, telecommunications, and military/aerospace. It is a reliable and cost-effective device designed to protect electrical components and systems from transient voltage surges that can occur due to switching, lightning, and other electrical events.The SMAJ550HE3_ALL provides excellent clamping performance even in the presence of high surge currents. It features a low working voltage of 5.5V and is able to withstand up to 600W peak power with a maximum continuous current of 8A and a maximum non-repetitive surge current of 25A. It also provides a maximum clamping voltage of 30V, ensuring reliable protection for a variety of applications.The SMAJ550HE3_ALL is designed to work by absorbing energy during an overvoltage event. It is designed to monitor the voltage going into the system and then clamp the voltage to the maximum specified clamping voltage when it exceeds a certain threshold level. This ensures that, even during periods of high surge voltage, the voltage across the components in the system is safely clamped and protected from damage.The SMAJ550HE3_ALL also offers low capacitance, which is an important factor in ensuring that signal integrity is maintained over a wide range of transmission frequencies. This helps to ensure low power loss when signals are being transmitted at high frequencies, which is especially important in the automotive and telecommunications industries. The SMAJ550HE3_ALL is also designed to provide a very fast response time to ensure that high-speed signals are properly protected. This fast response time helps to reduce EMI/RFI interference in sensitive electrical systems, and also improves the overall performance of the system.Finally, the SMAJ550HE3_ALL is designed to be extremely reliable and long-lasting. It is designed with a rugged construction to ensure that it can withstand a wide range of environmental conditions, including a wide temperature range, and vibration and shock. It is also designed with a low thermal resistance to ensure that it will not become too hot during operation, which can lead to performance degradation and even system failure.Overall, the SMAJ550HE3_ALL is an ideal choice for a wide range of applications from automotive to consumer electronics. Its combination of protection, reliability, and fast response time make it an excellent choice for any system that requires protection from transient voltage surges.

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