SMBG40A-E3/5B

Current - Peak Pulse (10/1000µs):	9.3A
Base Part Number:	SMBG
Supplier Device Package:	DO-215AA (SMBG)
Package / Case:	DO-215AA, SMB Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	600W
Series:	TransZorb®
Voltage - Clamping (Max) @ Ipp:	64.5V
Voltage - Breakdown (Min):	44.4V
Voltage - Reverse Standoff (Typ):	40V
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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TVSs (Transient Voltage Suppressors) are one of the key components of an electronic device that help protect it from damage due to strong electrical surges. The SMBG40A-E3/5B is a type of Transient Voltage Suppressor (TVS) Diode, which offers many benefits for device protection.The SMBG40A-E3/5B is an extremely low capacitance and low leakage current 3 line bidirectional TVS. It is designed to protect USB 3.0 ports, USB 2.0 ports, and other ports from over-voltage and associated surge current. It also protects against reverse polarity and over-voltage conditions, and is compliant to the USB 3.0 specification. The diode provides required performance up to 5.5V voltage rating ensuring compatibility with existing and future USB3.0 bandwidth applications. It is also 5.0V IEC 61000-4-2 (ESD Air/Contact) tested, which provides extra protection against ESD events up to 16KV.The SMBG40A-E3/5B TVS diode works by clamping or limiting an over-voltage spike to a safe level before the voltage can damage any other components that it is connected to. The diode is able to handle high surge current up to 1A in 5.0 Volt, 3.6 Volt and 0.9 Volt applications. It also has ESD clamping capabilities over a wide voltage range.The SMBG40A-E3/5B TVS diode is useful for a range of applications and industries. It can be used in any application where port protection is required from ESD, over-voltage, and surge currents. It can be used in consumer electronics, automotive, security, industrial, and medical devices. It is especially useful for protecting USB ports in computers, cameras, and other devices.The SMBG40A-E3/5B TVS diode is fast responding, reliable, and easy to install and provides good protection from power and signal surges and ESD. It is suitable for line-to-ground configurations and other applications where high voltage transient protection is desired. It is capable of providing excellent line-to-ground clamping characteristics. The device is small and has low profile walls, making it suitable for tight spaces without compromising its performance.The SMBG40A-E3/5B TVS diode is resistant to environmental extremes such as humidity, temperature, shock, vibration, and salt fog. It is also capable of withstanding high voltage transient pulses up to 5.5V for multiple conditions. The diode is made with high quality materials and components ensuring its reliability and performance.In conclusion, the SMBG40A-E3/5B TVS diode is a reliable and durable diode that is capable of offering excellent protection from voltage and current surges, over-voltage, and ESD. It is suitable for a wide range of applications and industries, such as consumer electronics, automotive, industrial, and medical devices. It has a fast response and is resistant to environmental extremes, making it an excellent choice for any device where port protection is required.

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