TDS2201P中文资料SurgeSwitch® TDS 1-Line, 22V EOS Protection数据手册Semtech规格书

描述 Description

Semtech's SurgeSwitch transient diverting suppressors (TDS) are designed to provide high energy electrical overstress (EOS) protection with superior clamping and temperature characteristics when compared to standard transient voltage suppressor (TVS) devices. The device uses a surge rated FET as the main protection element. During an EOS event, transient voltage increases beyond the rated breakdown voltage of the device. The FET in turn switches on and conducts transient current to ground. The TDS clamping voltage is nearly constant across the rated peak pulse current range due to the extremely low ON Resistance of the FET. Lower clamping voltage at maximum peak pulse current makes them more suitable for protecting today’s sensitive ICs, when compared to standard TVS diodes.

特性 Features

• Transient Protection to
• IEC 61000-4-2 (ESD): ±8kV (contact), ±30kV (air)
• IEC 61000-4-5 (lighting): 16A (8/20μS)

应用 Application

·USB Type-C

·Cellular handsets and accessories

·Voltage bus protection

·Notebooks and handhelds

·存储器件

·物联网 (IoT) 器件