1SMB20AT3

1Smb20at3 瞬态抑制二极管TVS/ESD 20V 18.5A 3W DO-214AA/SMB-20v 标记LV

极性Polarization| 单向 Unidirectional

\---|---

反向关断电压/工作电压VRWMReverse Standoff Voltage| 20V

反向击穿电压VBRBreakdown Voltage| 23.35V

峰值脉冲耗散功率PPPMPeak Pulse Power Dissipation| 600W

峰值脉冲电流IPPmPeak Forward Surge Current| 18.5A

额定耗散功率PdPower dissipation| 3W

Description & Applications| 600 Watt Peak Power Zener Transient Voltage Suppressors；Features • Working Peak Reverse Voltage Range − 5.0 V to 170 V • Standard Zener Breakdown Voltage Range − 6.7 V to 199 V • Peak Power − 600 W @ 1.0 ms • ESD Rating of Class 3 >16 kV per Human Body Model • Maximum Clamp Voltage @ Peak Pulse Current • Low Leakage < 5.0 uA Above 10 V • UL 497B for Isolated Loop Circuit Protection • Response Time is Typically < 1.0 ns • Pb−Free Packages are Available

描述与应用| 600瓦峰值功率齐纳瞬态电压抑制器;特性 •工作峰值反向电压范围 - 5.0 V至170 V •标准齐纳击穿电压范围 - 6.7 V至199 V •峰值电力 - 600 W@1.0ms •每人体模型ESD额定值的类3（>16千伏） •最大钳位电压峰值脉冲电流 •低漏高于10 V<5.0 UA •UL497B用于隔离回路的电路保护 •响应时间通常<1.0ns •无铅包可用