SP3304NUTG Allicdata Electronics
Allicdata Part #:

F5772TR-ND

Manufacturer Part#:

SP3304NUTG

Price: $ 0.00
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: TVS DIODE 3.3V 11.5V 10UDFN
More Detail: N/A
DataSheet: SP3304NUTG datasheetSP3304NUTG Datasheet/PDF
Quantity: 3000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Stock 3000Can Ship Immediately
Specifications
Voltage - Clamping (Max) @ Ipp: 11.5V
Supplier Device Package: 10-UDFN (2.6x2.6)
Package / Case: 10-UFDFN Exposed Pad
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 125°C (TJ)
Capacitance @ Frequency: --
Applications: Ethernet
Power Line Protection: Yes
Power - Peak Pulse: 300W
Current - Peak Pulse (10/1000µs): 20A (8/20µs)
Series: SP3304N, SPA®
Voltage - Breakdown (Min): --
Voltage - Reverse Standoff (Typ): 3.3V (Max)
Unidirectional Channels: 4
Type: Steering (Rail to Rail)
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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SP3304 NUTG is a type of unidirectional transil device that features an ultra-low clamping voltage for overvoltage protection. It is designed to protect data-lines (such as in computer routers, motherboards and HDD) from electrostatic discharges (ESD) up to 16kV. In this article, we discuss the application field and working principle of SP3304NUTG.

Application Field of SP3304NUTG

SP3304 NUTG transil diodes are used in various electronic devices, such as USB interface protection, Ethernet ports, VDSL/ADSL lines, IEEE 1394 Firewire buses and GPS receivers. Furthermore, they are used in automotive circuit boards for protecting sensors and membranes from ESD damage.

Working Principle of SP3304NUTG

SP3304 NUTG works by offering a low threshold voltage (Vcl) and a high transient current (Ipp). When a high voltage (including ESD pulses and over-voltage surges) is applied to the device, it will quickly clamp the voltage by providing a fast switching action.In detail, this low clamping voltage (Vcl) is achieved because of the reverse breakdown voltage (Vbr) of its two-stage transil technology, which is as low as unidirectional transil devices (TVS diodes). This breakdown voltage is 800V for unidirectional diodes, but it can be reduced to less than 22V, when two or more diodes are connected in series or a complex arrangement of diodes are combined in parallel.When the voltage exceeds the breakdown voltage of the transil diodes, it will result in a very fast rate of rise current, which will limit the peak current and quickly discharge the excess voltage to a safe level. This is how the SP3304NUTG offers excellent protection from high-voltage transients.

Conclusion

In conclusion, SP3304NUTG is an ultra-low clamping voltage transil device used mainly for overvoltage protection. It works by clamping the voltage when a high voltage is applied to the device, and it is a type of unidirectional TVS diodes. We have discussed the application field and working principle of SP3304NUTG in this article. We hope this will help our readers understand the importance of TVS diodes and the working principle of SP3304NUTG.

The specific data is subject to PDF, and the above content is for reference

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