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SP4031-02BTG
2CH 80A 3.3V TVS Diode SOIC8 | Series: SP4031
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.
| Property | Value |
|---|---|
AEC-Q101 Qualified | Yes |
VR (Vstandoff) | 3.3 |
ILeak (µA) | 0.5 |
ESD Contact (kV) | ±30 |
ESD Air (kV) | ±30 |
Lightning Immunity (8x20µs)(A) | 80 |
CI/O TYP (pF) | 3 |
Polarity | Bidirectional |
Channels | 2 |
MIN VBR@IT (V) | 3.5 |
Package | SOIC-8L |
Dynamic Resistance | 0.4 |
Record Type | H |
Item Records | 0 |
- 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)
SP4031-02BTG Applications
- 10/100/1000BaseT Ethernet
- ITU K.21 Basic level compliance
- ADSL/VDSL/G.fast modem
- Industrial Ethernet
SP4031-02BTG Resources
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| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHC's) Declaration | REACH (SVHC's) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| SP4031-02BTG | 2CH 80A 3.3V TVS Diode SOIC8 |  10/12/2018 |  10/12/2018 | Yes10/12/2018 | View More |
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