LCA120 Single-Pole, Normally Open OptoMOS Relay INTEGRATED CIRCUITS DIVISION Parameter Ratings Units Description Blocking Voltage 250 V The LCA120 is a single-pole, normally open P (1-Form-A) solid state relay that uses optically coupled Load Current 170 mA & mA rms DC MOSFET technology to provide 3750V of input to On-Resistance (max) 20 rms output isolation. Its optically coupled outputs, which use the patented Features OptoMOS architecture, are controlled by a highly 3750V Input/Output Isolation rms efficient GaAIAs infrared LED. Low Drive Power Requirements (TTL/CMOS Compatible) LCA120 can be used to replace mechanical relays, High Reliability and offers the superior reliability associated with Arc-Free With No Snubbing Circuits semiconductor devices. Because it has no moving No EMI/RFI Generation parts, it can offer faster, bounce-free switching in a Small 6-Pin Package more compact surface mount or thru-hole package. Machine Insertable, Wave Solderable Surface Mount Tape & Reel Version Available Approvals V-0 Flammability Classification Rating UL Recognized Component: File E76270 CSA Certified Component: Certificate 1175739 Applications EN/IEC 60950-1 Certified Component: TUV Certificate B 09 07 49410 004 Telecommunications Telecom Switching Tip/Ring Circuits Ordering Information Modem Switching (Laptop, Notebook, Part Description Pocket Size) LCA120 6-Pin DIP (50/Tube) Hook Switch LCA120S 6-Pin Surface Mount (50/Tube) Dial Pulsing LCA120STR 6-Pin Surface Mount (1,000/Reel) Ground Start Ringing Injection Pin Configuration Instrumentation AC/DC Configuration Multiplexers Data Acquisition 1 6 + Control Load Electronic Switching 2 5 Control Do Not Use I/O Subsystems 3 4 Do Not Use Load Meters (Watt-Hour, Water, Gas) Medical EquipmentPatient/Equipment Isolation DC Only Configuration Security 1 6 + Control Aerospace + Load 2 5 Industrial Controls Control Load 3 4 Do Not Use Switching Characteristics of Normally Open Devices Form-A I F 90% 10% I LOAD t t on off Pb e3 DS-LCA120-R11 1 www.ixysic.comLCA120 INTEGRATED CIRCUITS DIVISION Absolute Maximum Ratings 25C Absolute Maximum Ratings are stress ratings. Stresses in Parameter Ratings Units excess of these ratings can cause permanent damage to Blocking Voltage 250 V P the device. Functional operation of the device at conditions Reverse Input Voltage 5 V beyond those indicated in the operational sections of this Input Control Current 50 mA data sheet is not implied. Peak (10ms) 1A 1 Input Power Dissipation 150 mW 2 Total Power Dissipation 800 mW Isolation Voltage, Input to Output 3750 V rms Operational Temperature -40 to +85 C Storage Temperature -40 to +125 C 1 Derate linearly 1.33 mW / C 2 Derate linearly 6.67 mW / C Electrical Characteristics 25C Parameter Conditions Symbol Min Typ Max Units Output Characteristics Load Current 1 AC/DC Con guration, Continuous - - - 170 mA & mA rms DC I 1 L DC Con guration, Continuous - - - 200 mA DC Peak t=10ms I - - 350 mA LPK 2 On-Resistance AC/DC Con guration I =170mA -15 20 L R ON DC Con guration I =200mA - 5 6 L Off-State Leakage Current V =250V I -- 1 A L P LEAK Switching Speeds Turn-On t -- 3 ms on I = 5mA, V = 10V F L Turn-Off t -- 3 ms off Output Capacitance V =50V, f=1MHz C -50 - pF L OUT Input Characteristics Input Control Current to Activate I = Load Current I -- 5 mA L F Input Control Current to Deactivate - I 0.4 0.7 - mA F Input Voltage Drop I = 5mA V 0.9 1.2 1.4 V F F Reverse Input Current V = 5V I - - 10 A R R Common Characteristics Capacitance, Input to Output - C -3 - pF I/O 1 If both poles operate, then the load current must be derated so that the package power dissipation value is not exceeded. 2 Measurement taken within 1 second of on-time. R11 2 www.ixysic.com