NUP4004M5T1G Circuit Protection

Current - Peak Pulse (10/1000µs):	--
Base Part Number:	NUP4004
Supplier Device Package:	5-TSOP
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Capacitance @ Frequency:	--
Applications:	Automotive
Power Line Protection:	No
Power - Peak Pulse:	--
Series:	Automotive, AEC-Q101
Voltage - Clamping (Max) @ Ipp:	--
Voltage - Breakdown (Min):	--
Voltage - Reverse Standoff (Typ):	5V (Max)
Bidirectional Channels:	4
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to TVS-Diodes

TVS (transient voltage suppressor) diodes are widely used devices for the purpose of protecting sensitive electronic components, parts and circuits from damaging overvoltage surges and transients. TVS diodes are used in sectors such as automotive, medical, telecoms, industrial and consumer electronics.

What is NUP4004M5T1G?

NUP4004M5T1G is a TVS diode package developed by ON Semiconductor, released in December 2015. The package includes two diodes, with an anode connected to drain and a cathode connected to source, providing 4-V reverse voltage protection. NUP4004M5T1G is designed to be an ultra low capacitance ESD protection device, suitable for high-speed data line applications.

NUP4004M5T1G Application Field

NUP4004M5T1G is used in applications that are susceptible to destructive overvoltage surges such as computer ports, mobile phone batteries, and high-speed buses. In addition, it is also used in speaker protection, telecommunications, automotive, consumer electronics and computer motherboards. The typical application includes a Micro USB port, which requires a low capacitance ESD protection component.

Working Principle of NUP4004M5T1G

When exposed to a sudden over-voltage event, such as an electrostatic discharge or fast transient, the NUP4004M5T1G TVS diode will absorb the energy and divert it away the point of protection. This is achieved by current clamping and voltage clamping.Current Clamping: The diode increases its current very quickly, to a level referred to as clamping voltage. This limits the current flow to a safe level and prevents damage to the device.Voltage Clamping: When the over-voltage wave begins to fall back, the diode clamps it to an established safe level and protects the device from the over-voltage.The benefit of using TVS diodes such as NUP4004M5T1G is that it provides robust circuit protection with minimal impact on the data signal. In addition, the NUP4004M5T1G is designed to have a very low capacitance (0.01pF) for high speed switching applications.

Conclusion

NUP4004M5T1G is ON Semiconductor’s latest TVS diode package, offering robust protection for sensitive electronic components and circuits from damaging over-voltage surges. It is designed to be a low capacitance ESD protection device, suitable for high-speed data line applications such as Micro USB ports, speaker protection, automotive, consumer electronics, and computer motherboards. It works by limiting current and clamping voltage when it is exposed to an over-voltage wave. Also, it offers very low capacitance (0.01pF) which minimizes the impact on the data signal.

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