LT211

Photo DMOS-FET Relay Description The LT211 is a miniature 1-Form A solid state relay in a 4 pin SOP package that employs optically coupled MOSFET technology to provide 1500V of input to output isolation. The Input of optical coupler been controlled by a highly efficient GaAlAs infrared LED and MOS FETs on the output side. Features ‧SOP package 4 Pin type in miniature design (4.4×4.3×2.0mm / .173×.169×.083inch) ‧Low driver power requirements (TTL/CMOS Compatible) ‧High reliability ‧Arc-Free with no snubbing circuits ‧1500Vrms Input/Output isolation ‧Tape & Reel version available Applications ‧Telecommunications (PC, Electronic notepad) ‧Measuring and Testing equipment ‧Industrial control ‧Security equipments ‧High speed inspection machine ‧Data communication equipments ‧Factory automotive equipment 1 Letex Technology Corp. Photo DMOS-FET Relay Specifications Part Name: LT211 (Load voltage: 350V / Load current: 120mA) Absolute Maximum Ratings (Ambient Temperature: 25℃) Item Continuous LED Current Input Peak LED Current LED Reverse Voltage Input Power Dissipation Load Voltage Output Load Current Peak Load Current Output Power Dissipation Total Power Dissipation I/O Breakdown Voltage Operating Temperature Storage Temperature Pin Soldering Temperature Symbol IF IFP VR PIn VL IL IPeak Pout PT VI/O TOpr TStg TSol Value 50 1000 5 75 350 120 0.6 300 350 1500 -40 to +85 -40 to +100 260 Units mA mA V mW V(AC peak or DC) mA A mW mW Vrm ℃ ℃ ℃ 10 sec max. RH=60%, 1min 100ms(1 pulse) ...