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| Photo DMOS-FET Relay Description The LT216 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 (4.4x4.3x2.0mm / .173x.169x.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 equipments 1 Letex Technology Corp. Photo DMOS-FET Relay Specifications Part Name: LT216 (Load voltage:20V / Load current: AC:1.7A) Absolute Maximum Ratings (Ambient Temperature: 25) Item Symbol Value Continuous LED Current Input Peak LED Current IF IFP VR PIn VL IL IPeak Pout PT VI/O TOpr TStg TSol 50 1000 5 75 20 1.7 35 1.8 2 1500 -40 to +85 -40 to +100 260 Units mA mA V mW V(AC peak or DC) A A W W Vrm Note f=100Hz, duty=1% LED Reverse Voltage Input Power Dissipation Load Voltage Load Current Output Peak Load Current Output Power Dissipation Total Power Dissipation I/O Breakdown Voltage Operating Temperature Storage Temperature Pin Soldering Temperature 300s(1 pulse) RH=60%, 1min 10 sec max. Electrical Specifications (Ambient Temperature: 25) Item Symbol MIN. LED Forward Voltage VF Operation LED Current IF On Input Recovery LED Current IF Off Recovery LED Voltage VF Off 0.5 On-Resistance Output Off-State Leakage Current Output Capacitance Turn-On Time Turn-Off Time I/O Isolation Resistance I/O Capacitance Ron ILeak Cout Ton Toff RI/O CI/O TYP. 1.2 0.5 0.35 MAX. 1.4 3 0.5 1.2 1 500 1.5 0.1 109 0.8 1.5 Units Conditions V IF=10mA mA mA V IF=5mA,IL=100mA, Time to flow is within 1 sec. A pF ms ms pF VL=Rating VL=0, f=1MHz IF=5mA, IL=100mA DC500V f=1MHz Transmis sion Coupled 2 Letex Technology Corp. Outline Dimensions 4 3 1 2 Unit : mm inch Tolerance: 0.1 .004 Schematic 4 3 1 2 1. 2. 3. 4. LED LED MOS MOS Anode Cathode FET FET 3 Letex Technology Corp. Reference Data Load current Vs. Ambient temperature 50 120 100 On resistance Vs. Ambient temperature 3.0 Turn on time Vs. Ambient temperature LT211 40 LT210 On resistabce ( ) 30 LT210 2.5 2.0 Load current (mA) 80 60 40 20 0 -40 -20 0 20 40 60 80 85 LT211 Turn on time (ms) 1.5 20 1.0 10 0.5 LT211 LT210 0 100 -40 -20 0 20 40 60 85 100 0 -40 -20 0 20 40 60 80 85 100 Ambient temperature () Ambient temperature () Ambient temperature () Turn off time Vs. Ambient temperature 0.5 5 LED operate current Vs. Ambient temperature 0.5 LED turn off current Vs. Ambient temperature 0.4 4 0.4 LED operate current (mA) Turn off time (ms) 0.3 3 LED turn off time (mA) -20 0 20 40 60 85 100 0.3 0.2 2 0.2 0.1 1 0.1 LT211 LT210 0 -40 -20 0 20 40 60 85 100 0 -40 0 -40 -20 0 20 40 60 85 100 Ambient temperature () Ambient temperature () Ambient temperature () LED forward voltage Vs. Ambient temperature 1.5 Voltage Vs. currennt characteristics of output at MOS portion 100 80 60 40 20 Off state leakage current LT211 LT210 Off state leakage current (A) 1.4 LED forward voltage (V) 1.3 Current, A 10-3 10-6 1.2 50mA 30mA 20mA 10mA 5mA -5 -4 -3 -2 -1 1 -20 -40 -60 2 3 4 5 Voltage, V 1.1 10-9 LT210 10-12 0 20 40 60 80 100 1.0 -80 -100 0 -40 -20 0 20 40 60 85 100 Ambient temperature () Load voltage (V) LED foward current Vs. turn on time characteristics 1.2 0.12 LED foward current Vs. turn off time characteristics Applied voltage Vs. output capacitance characteristics 200 1.0 0.10 0.8 0.08 0.6 0.06 Out capacitance (pF) 10 20 30 40 50 60 150 Turn on time (ms) Turn off time (ms) 100 0.4 0.04 50 0.2 0.02 0 0 10 20 30 40 50 60 0 0 0 0 10 20 30 40 50 LED forward current (mA) LED forward current (mA) Applied voltage (V) 4 Letex Technology Corp. Taping Specifications for Surface Mount Devices Label sticking position Direction of feed Unit : mm Recommended Mounting Pad (Top view) Marking (Each photo MOS Relay shall be marked with the following information) Brand Name Letex LT216 162 Date Code Part Name 162 Unit : mm Tolerance : 0.1 Weeks Monthly Year Notes 1. 2. 3. There shall be 400 mm of leader minimum what may consist of carrier and cover tape follower. Devices are pockets in accordance with IEC standard IEC286-3 (JIS C 0806) and specifications given above. Packaging2,000pcs per reel, 2 reel per box, 5 boxes per carton. 5 Letex Technology Corp. |
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