描述
ABB TBU850是一种高速保护器，主要用于电路保护。以下是其详细信息：
功能特点：TBU850由金属氧化物半导体场效应管（MOSFET）构成，能够实时监测电流并触发电路保护功能，可提供过流和过压保护，在防止短路、交流电源交叉、感应和雷击浪涌等方面表现出色，能保护敏感电子设备免受大的突波电压或电流的损害。它还具有高速性能，能够在不到1微秒的时间内迅速做出反应，阻断突波电压通过。
技术规格
峰值脉冲电压：250V至850V。
连续电压：100VAC至425VAC。
工作温度范围：-55°C至+125°C。
ESD保护：±2kV HBM ESD保护（符合IEC 61000-4-2标准）。
封装形式：小型SMT封装。
认证：符合RoHS指令和AEC-Q101标准。
应用领域：广泛应用于语音/VDSL卡、保护模块和加密狗、过程控制设备、测试与测量设备以及通用电子设备等领域。
The ABB TBU850 is a high-speed protector primarily used for circuit protection.The following are its details:
Features:The TBU850,constructed from metal-oxide semiconductor field-effect transistors(MOSFETs),monitors current in real time and triggers circuit protection functions.It provides overcurrent and overvoltage protection,offering excellent protection against short circuits,AC power cross-connections,inductive and lightning surges,and protects sensitive electronic equipment from large voltage or current surges.It also offers high-speed performance,reacting quickly in less than 1 microsecond to block voltage surges.
Technical Specifications
Peak pulse voltage:250V to 850V.
Continuous voltage:100VAC to 425VAC.
Operating temperature range:-55°C to+125°C.
ESD protection:±2kV HBM ESD protection(compliant with IEC 61000-4-2).
Packaging:Small SMT package.Certifications:RoHS compliant and AEC-Q101 compliant.
Applications:Widely used in voice/VDSL cards,protection modules and dongles,process control equipment,test and measurement equipment,and general electronics.
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