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RClamp1255P

 2016-08-10

【产品特性】

ESD and surge protection for USB Voltage Bus to
IEC 61000-4-2 (ESD) ±30kV (air), ±30kV (contact)
IEC 61000-4-5 (Lightning) 100A (8/20μs)
IEC 61000-4-4 (EFT) 40A (5/50ns)
‹ ESD protection for USB data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±10kV (contact)
‹ Protects USB DP, DM, and ID Pins operating up to
+/- 4V
‹ Protects USB VBus operating up to 12V
‹ Low capacitance (
RailClamp ® TVS arrays are low capacitance ESD
protection devices designed to protect high speed data
interfaces. The RClamp ® 1255P provides dedicated
surge and ESD protection for uUSB ports. It is de-
signed to replace multiple discrete components in
portable applications. This device features low capaci-
tance TVS diodes for protection of the USB data (DP,
DM) and USB ID pins operating up to +/- 4 volts.
These diodes provide ESD protection to ±10kV contact
discharge per IEC 61000-4-2. Loading capacitance on
these lines is

【产品应用】

USB 2.0
‹USB OTG
‹uUSB

【文字介绍】

RailClamp®TVS数组低电容ESD保护装置旨在保护高速数据接口。该RCLAMP®1255P提供了专用浪涌和uUSB端口ESD保护。这是德签署,以取代多个分立组件便携式应用。该器件具有低电容tance TVS于USB数据保护二极管(DP,向上操作DM)和USB ID引脚+/-4伏。这些二极管提供ESD保护,±10kV接触每IEC 61000-4-2放电。在负载电容这些线是