SM712 Datasheet, PDF (1/3 Pages) Semtech Corporation – Asymmetrical TVS Diode for Extended Common-Mode RS-485

SHANGHAI SEMITECH SEMICONDUCTOR CO., LTD
SM712
Asymmertrical TVS Diode for Extended Common-Mode Rs-485
Features
z Small SOT-23 Package
z Protects two +12V to -7V lines
z Peak power dissipation of 400W under 8/20 s waveform
z Low Leakage
z Fast Response Time < 5 ns
z Protects One Power or I/O Port
z ESD Rating of Class 3 (>16KV) per Human Body Model
z ESD Protection to IEC 61000-4-2 Level 4
z ESD Protection to IEC 61000-4-2 Level 4
z RoHS Compliant in Lead-Free Versions
Applications
z the SM712 transient voltage suppressor(TVS) diode is designed for asymmetrical (12v to-7v)protection
in muti-point data transmission standard RS-485 applications Communication Systems & Cellular Phones
z Security Systems
z Automatic Teller Machines
z HFC Systems
z Networks
Marking:C72
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SHANGHAI SEMITECH SEMICONDUCTOR CO., LTD