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RClamp1255P

 2016-08-10

【產品特性】

‹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

【產品應用】

USB 2.0
USB OTG
‹uUSB

【文字介紹】

RailClamp®TVS陣列低電容ESD保護裝置旨在保護高速數據接口。該RCLAMP®1255P提供了專用浪湧和uUSB端口ESD保護。這是德簽署,以取代多個分立組件便攜式應用。該器件具有低電容tance TVS用於USB數據保護二極管(DP,向上操作DM)和USB ID引腳+/-4伏。這些二極管提供ESD保護,±10kV接觸每IEC 61000-4-2放電。在負載電容這些線是