HSP181-2W3Y USB Port Protection
STMicroelectronics' TVS diode provides an efficient protection solution preserving the USB2.0 signals
USB ports in cars are now basic features. But because of cabling constraints, carmakers must mitigate the risks of a short to the battery for the datalines.
STMicroelectronics' HSP181-2W3Y provides an efficient protection solution preserving the USB2.0 signals on D+ and D- lines while supporting short to battery voltage up to 18 V.
- 18 V VRM compatible with all passenger carmakers' battery voltage
- 12 kV ESD robustness
- AEC-Q101 and PPAP capable
- Low clamping voltage for an efficient protection
- Ultra-low leakage current to reduce consumption
HSP181-2W3Y USB Port Protection
| Image | Manufacturer Part Number | Description | Unidirectional Channels | Voltage - Reverse Standoff (Typ) | Voltage - Breakdown (Min) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | HSP181-2W3Y | TVS DIODE 18VWM 29VC SOT3233 | 2 | 18V (Max) | 21.5V | 4897 - Immediate | $0.46 | View Details |



