HSP181-2W3Y Series

Automotive grade 18V dual-line high speed port protection

Catalog

Automotive grade 18V dual-line high speed port protection

Part	Supplier Device Package	Current - Peak Pulse (10/1000µs)	Type	Qualification	Power - Peak Pulse	Capacitance @ Frequency	Voltage - Reverse Standoff (Typ) [Max]	Power Line Protection	Grade	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Unidirectional Channels	Applications	Package / Case	Voltage - Breakdown (Min) [Min]	Voltage - Clamping (Max) @ Ipp [Max]
STMicroelectronics HSP181-2W3Y	SOT-323-3	2 A	Zener	AEC-Q101	50 W	2.1 pF	18 V		Automotive	150 °C	-55 °C	Surface Mount	2	USB	SC-70 SOT-323	21.5 V	29 V

Catalog

Automotive grade 18V dual-line high speed port protection

Description

The HSP181-2W3Y is an ESD array designed for high-speed differential lines. The VRMat 18 V makes it compatible with a short-to-battery hazard in vehicles. The HSP181-2W3Y is also compatible with the maximum signal voltage (18 V) on the antenna of NFC readers and can thus efficiently protect NFC antenna I/O of NFC ICs. The 2.1 pF low parasitic capacitance and the 1.7 GHz bandwidth provides enough room to preserve the signal integrity of USB 2.0 or NFC signals. The HSP181-2W3Y is housed in SOT323-3L.