Littelfuse, Inc. Overvoltage Protection - TVS Diode Arrays - Connectivity - TVS Diode Arrays - Series: SP4031 - SP4031-02BTG SP4031-02BTG

The SP4031-02BTG hybrid protector offers both overcurrent and differential only overvoltage protection for applications such as 10/100/1000BaseT ports. Compliant with the newest standards of overvoltage per industry standard ITU-T K.21. Tested to basic tests levels 2.5kV overvoltage. Flow-through package layout allows PCB trace routing directly through the SP4031-02BTG without changing pitch dimensions, thus having less impact on normal signal high frequency components. During a prolonged overvoltage event such as a power fault, this component will present a high impedance. The high impedance state will reset once the power fault event has ended. During a fast transient event, the component will clamp, thus protecting any downstream chipsets. These components can safely absorb up to 35A per IEC 61000-4-5 2nd edition (tP=8/20μs) without performance degradation and a minimum ±30kV ESD per IEC 61000-4-2 International Standard. The low loading capacitance and high surge capability makes the SP4031-02BTG ideal for protecting telecommunication ports such as Ethernet and other high speed data interfaces. IEC 61000-4-2 ESD protection: ±30kV by contact and ±30 kV through air IEC 61000-4-4 EFT protection: 40 A (5/50 ns) Lightning, 35 A (8/20 as defined in IEC 61000-4-5 2nd edition) Low capacitance of 2.5pF (@VR=0V) Moisture Sensitivity Level (MSL -1) Lead free and RoHS compliant This SP4031 hybrid component provides a tested and proved protection solution for high-speed interfaces such as 10/100/1000BaseT applications Low parasitic capacitance Low operating voltage (<3.3 V) Low breakdown voltage (>3.5V)

TVS DIODE 3.3VWM 35VC 8-SOIC