GU (General Use) Type SOP Series 1-Channel (Form A) with Short Circuit Protection 4-Pin Type PhotoMOS RELAYS FEATURES 4.30.2 .169.008 1. Short circuit protection When the output current exceeds a fixed amount, it is cut and the off state is maintained. The relay can be restored by turning off the input current and then turning it back on. 2. SO package 4-Pin type in super miniature design The device comes in a super-miniature SO package 4-Pin type measuring (W) 4.3x(L) 4.4x(H) 2.1 mm (W).169x(L) .173x(H) .083 inch--approx. 70% of the volume and 70% of the footprint size of SO package 6-pin type PhotoMOS Relays. 4.40.2 .173.008 2.10.2 .083.008 mm inch 1 4 2 3 (6-pin) (4-pin) 3. Tape and reel The device comes standard in a tape and reel (1,000 pcs./reel) to facilitate automatic insertion machines. 4. Controls low-level analog signals 5. Low-level off state leakage current TYPICAL APPLICATIONS * Telephone equipment * Modem * Measuring and Testing equipment * Security equipment * Industrial equipment * Traffic signal control Approx. 70% Volume Approx. 70% Footprint TYPES Output rating* Type AC/DC type Load voltage Load current 350 V 120 mA Part No. Picked from the 1/2-pin side Picked from the 3/4-pin side 1 Form A 1 Form A AQY210KSX AQY210KSZ Packing quantity in tape and reel 1,000 pcs. * Indicate the peak AC and DC values. Notes: (1) Tape package is the standard packing style. Also available in tube. (Part No. suffix "X" or "Z" is not needed when ordering; Tube: 100 pcs.; Case: 2,000 pcs.) (2) For space reasons, the initial letters of the product number "AQY" and "S" are ommited on the product seal. The package type indicator "X" and "Z" are omitted from the seal. (Ex. the label for product number AQY210KS is 210K). RATING 1. Absolute maximum ratings (Ambient temperature: 25C 77F) Input Output Item LED forward current LED reverse voltage Peak forward current Power dissipation Load voltage (peak AC) Continuous load current (peak AC) Power dissipation Total power dissipation I/O isolatiom voltage Temperature limits Operating Storage Symbol AQY210KS IF 50 mA 3V VR IFP 1A Pin 75 mW VL 350 V IL 0.12 A Pout 300 mW PT 350 mW Viso 1,500 V AC Topr -40C to +85C -40F to +185F Tstg -40C to +100C -40F to +212F Remarks f = 100 Hz, Duty factor = 0.1% Non-condensing at low temperatures 97 AQY210KS 2. Electrical characteristics (Ambient temperature: 25C 77F) Item Symbol Typical LED operate current Input Maximum Minimum Typical Typical Maximum Typical LED turn off current LED dropout voltage On resistance Maximum Off state leakage current Transfer characteristics IFon IFoff VF Ron 1A Cut off current Minimum Typical Maximum Ishut 160 mA 200 mA 240 mA Detection time Typical Tshut 50s Typical Maximum Typical Maximum Typical Maximum Minimum Turn off time* I/O capacitance Initial I/O isolation resistance IL = 120 mA IF = 5 mA IF = 5 mA IL = 120 mA Within 1 s on time IF = 0 mA VL = 350 V IF = 5 mA Within 20ms on time IF = 5 mA VL = 350V DC short circuit 0.7 ms 2 ms 0.07 ms 1 ms 0.8 pF 1.5 pF Ton Toff Ciso Riso IL = 120 mA 35 ILeak Turn on time* Condition 1.1 mA 3.0 mA 0.3 mA 1.0 mA 1.13 V (1.32 V at IF = 50mA) 1.5 V 23.5 Maximum Output Over current protection AQY210KS IF = 5 mA IL = 120 mA IF = 5 mA IL = 120 mA f = 1 MHz VB = 0 1,000 M 500 V DC Note: Recommendable LED forward current IF= 5 mA. For type of connection, see Page 31. *Turn on/Turn off time Input 90% 10% Output Ton Toff For Dimensions, see Page 28. For Schematic and Wiring Diagrams, see Page 31. For Cautions for Use, see Page 36. REFERENCE DATA 1. Load current vs. ambient temperature characteristics 2. On resistance vs. ambient temperature characteristics 3. Turn on time vs. ambient temperature characteristics Allowable ambient temperature: -40C to +85C -40F to +185F Measured portion: between terminals 3 and 4; LED current: 5 mA; Load voltage: Max. (DC) Load current: Max.(DC) Measured portion: between terminals 3 and 4; LED current: 5 mA; Load voltage: 10V (DC); Continuous load current: Max.(DC) 140 50 5 40 4 100 80 60 Turn on time, ms On resistance, Load current, mA 120 30 20 3 2 40 10 20 0 -40 -20 98 0 20 40 60 8085 100 Ambient temperature, C 0 1 -40 -20 0 20 40 60 8085 Ambient temperature, C 0 -40 -20 0 20 40 60 80 85 Ambient temperature, C AQY210KS 4. Turn off time vs. ambient temperature characteristics 5. LED operate current vs. ambient temperature characteristics 6. LED turn off current vs. ambient temperature characteristics LED current: 5 mA; Load voltage: Max.(DC); Continuous load current: Max.(DC) Load voltage: Max.(DC); Continuous load current: Max.(DC) Load voltage: Max.(DC); Continuous load current: Max.(DC) 5 0.4 0.3 0.2 5 LED turn off current, mA LED operate current, mA 4 3 2 0 -40 -20 0 8085 0 20 40 60 Ambient temperature, C -40 -20 3 2 0 0 20 40 60 8085 Ambient temperature, C 7. LED dropout voltage vs. ambient temperature characteristics 8. Voltage vs. current characteristics of output at MOS portion LED current: 5 to 50 mA Measured portion: between terminals 3 and 4; Ambient temperature: 25C 77F 1.5 -40 -20 0 20 40 60 8085 Ambient temperature, C 9. Off state leakage current Measured portion: between terminals 3 and 4; Ambient temperature: 25C 77F 200 Current, mA LED dropout voltage, V 4 1 1 0.1 1.4 1.3 150 100 50 50mA 1.2 -6 -4 0 0 30mA 20mA 1.1 -2 -50 10mA 2 4 Voltage,V 6 -100 Off state leakage current, A Turn off time, ms 0.5 5mA 10 -3 10 -5 10 -7 10 -9 10 -11 -150 1.0 0 -40 -20 10 -12 0 -200 0 20 40 60 80 85 100 Ambient temperature, C 20 40 60 80 Load voltage, V 100 10. LED forward current vs. turn on time characteristics 11. LED forward current vs. turn off time characteristics 12. Applied voltage vs. output capacitance characteristics Measured portion: between terminals 3 and 4; Load voltage: Max.(DC); Continuous load current:Max.(DC); Ambient temperature: 25C 77F Measured portion: between terminals 3 and 4; Load voltage: Max.(DC); Continuous load current:Max.(DC); Ambient temperature: 25C 77F Measured portion: between terminals 3 and 4; Frequency: 1 MHz; Ambient temperature: 25C 77F 0.2 1 200 Output capacitance, pF Turn off time, ms Turn on time, ms 1.5 0.15 0.1 0.5 0 0 10 20 30 40 LED forward current, mA 0 50 10 20 30 40 LED forward current, mA 50 14. Detection time vs. ambient temperature characteristics Measured portion: between terminals 3 and 4; LED current: 5 mA, within 20ms on time Measured portion: between terminals 3 and 4; LED current: 5 mA; Load voltage: Max.(DC); 300 300 250 250 Detection time, s Cut off current, mA 13. Cut off current vs. ambient temperature characteristics 200 150 50 50 0 20 40 60 8085 Ambient temperature, C 0 10 40 20 30 Applied voltage, V 50 150 100 -40 -20 0 200 100 0 100 50 0.05 0 150 0 -40 -20 0 20 40 60 8085 Ambient temperature, C 99 AQY210KS What is short circuit protection? Output voltage and output current characteristics V-I characteristics of PhotoMOS relay with short circuit protection circuit Output current When the load current exceeds specifications, the short circuit protection function kicks in and completely cuts off the load current, thus turning off the relay. The short circuit protection inside the PhotoMOS relay instantaneously (typ. 50 s) and completely cuts of the load current. This protects any circuits that follow the PhotoMOS relay from excess current. There is almost no heating of the PhotoMOS relay, which prevents it from becoming damaged. To restore the function of the relay turn off the input current and then turn it back on. Output voltage Operation chart 5mA Relay input current 0 Occurrence of short circuit current Abnormal current 120mA Relay output current 0 Normal relay operation Detection time (approx. 50 s) 100 The short circuit current detection device latches when the relay is off. The relay operates normally when the input current is reset. If the output section shorts even after the input current is reset, it will latch when the short circuit current is detected again and the relay turns off.