SM712 SEMITECH | Alldatasheet
Document overview
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Technical content
Features
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 SHANGHAI SEMITECH SEMICONDUCTOR CO., LTD z Security Systems z Automatic Teller Machines z HFC Systems z Networks Marking:C72
Parameter Symbol Value Units Peak Power Dissipation (Note 1.) @TL = 25°C PPK 400 W IEC 61000-4-2 (ESD) Air C O N T A C T KV KV ESD Voltage Per Human Body Model Per Machine Model 400 KV V Storage Temperature Range TSTG -55 to 150 °C Operating Junction Temperature Range TJ -55 to 150 °C 1. 8 X 20 us, non–repetitive Typical Characteristics SHANGHAI SEMITECH SEMICONDUCTOR CO., LTD
Millimeters Dim Min TYP Max A 1.00 1.40 A1 0 0.10 A2 1.00 1.30 b 0.35 0.50 c 0.10 0.20 D 2.70 2.90 3.10 E 2.40 2.80 E1 1.40 1.60 e 0.85 1.15 e1 1.90 L1 0.40 . q 0° 10° S 0.45 0.55 SHANGHAI SEMITECH SEMICONDUCTOR CO., LTD