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Technical Specifications
Parameters and characteristics for this part
| Specification | SP4040-02BTG |
|---|---|
| Applications | Ethernet |
| Capacitance @ Frequency | 1 MHz, 5 pF |
| Current - Peak Pulse (10/1000µs) | 75 A |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 ░C |
| Package / Case | 0.154 in |
| Package / Case | 8-SOIC |
| Package / Case | 3.9 mm |
| Power - Peak Pulse | 2100 W |
| Power - Peak Pulse | 2.1 kW |
| Power Line Protection | True |
| Supplier Device Package | 8-SO |
| Type | Steering (Rail to Rail) |
| Unidirectional Channels | 2 |
| Voltage - Breakdown (Min) [Min] | 3.3 V |
| Voltage - Clamping (Max) @ Ipp [Max] | 20 V |
| Voltage - Reverse Standoff (Typ) | 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 0.00 | |
Description
General part information
SP4040-02BTG Series
The SP4040 provides overvoltage protection for applications such as 10/100/1000 Base-T Ethernet and T3/E3 interfaces. This device has a low capacitance of only 5pF making it suitable for PHY side Ethernet protection and the capability to protect against both longitudinal and differential transients. Furthermore, the SP4040 is rated up to 100A (tp=2/10µs) making it suitable for line side protection as well against lightning transients as defined by GR-1089 (intra-building), ITU, YD/T, etc. The application schematic provides the connection information for a PHY side protection scheme of a single differential pair.
Documents
Technical documentation and resources