HE (High-function Economy) Type [2-Channel (Form A) Type] PhotoMOS RELAYS FEATURES 9.78 .385 6.4 .252 3.90.2 .154.008 6.4 .252 9.78 .385 3.60.2 .142.008 mm inch 1. Compact 8-pin DIP size The device comes in a compact (W) 6.4x(L) 9.78x(H) 3.9 mm (W) .252x(L) .385x(H) .154 inch , 8-pin DIP size (through hole terminal type). 2. Applicable for 2 Form A use as well as two independent 1 Form A use 3. Controls low-level analog signals PhotoMOS relays feature extremely low closed-circuit offset voltage to enable control of low-level analog signals without distortion. 4. High sensitivity, low ON resistance Can control a maximum 0.16 A (AQW254) load current with a 5 mA input current. Low ON resistance of 16 (AQW254). Stable operation because there are no metallic contact parts. 5. Low-level off state leakage current The SSR has an off state leakage current of several miliamperes, whereas the PhotoMOS relay has only 100 pA even with the rated load voltage of 400 V (AQW254). 6. Low thermal electromotive force (Approx. 1 V) TYPICAL APPLICATIONS * High-speed inspection machines * Data communication equipment * Telephone equipment TYPES Part No. Output rating* Type Load voltage AC/DC 400 V Through hole terminal Load current 120 mA Tape and reel packing style Picked from the Picked from the 1/2/3/4-pin side 5/6/7/8-pin side Tube packing style AQW254 Packing quantity Surface-mount terminal AQW254A AQW254AX AQW254AZ Tube Tape and reel 1 tube contains 40 pcs. 1 batch contains 400 pcs. 1,000 pcs *Indicate the peak AC and DC values. Note: For space reasons, the package type indicator "X" and "Z" are omitted from the seal. RATING 1. Absolute maximum ratings (Ambient temperature: 25C 77F) Item LED forward current LED reverse voltage Peak forward current Power dissipation Load voltage (peak AC) Symbol IF VR IFP Pin VL AQW254(A) 50 mA 3V 1A 75 mW 400 V Continuous load current IL 0.12 A (0.16 A) Peak load current Power dissipation Total power dissipation Ipeak Pout PT 0.36 A 800 mW 850 mW I/O isolation voltage Viso 1,500 V AC Topr Tstg -40C to +85C -40F to +185F -40C to +100C -40F to +212F Input Output Temperature limits 572 Operating Storage Remarks f = 100 Hz, Duty factor = 0.1% A connection: Peak AC, DC ( ): in case of using only 1 channel A connection: 100 ms (1 shot), VL = DC Between input and output/between contact sets Non-condensing at low temperatures AQW254 2. Electrical characteristics (Ambient temperature: 25C 77F ) Item Symbol Typical Maximum Minimum Typical Typical Maximum LED operate current Input LED turn off current LED dropout voltage IFon IFoff VF AQW254(A) 0.9 mA 3 mA 0.4 mA 0.8 mA 1.14 V (1.25 V at IF = 50 mA) 1.5 V Ron Off state leakage current Maximum Typical Maximum Typical Maximum Typical Maximum Minimum Turn on time* Switching speed Turn off time* Transfer characteristics I/O capacitance Initial I/O isolation resistance IL= Max. IF = 5 mA IF = 5 mA IL = Max. Within 1 s on time IF = 0 mA VL = Max. 16 Maximum Output IL= Max. 12.4 Typical On resistance Condition 1 A ILeak 0.8 ms 2 ms 0.05 ms 0.2 ms 0.8 pF 1.5 pF 1,000 M Ton Toff Ciso Riso IF = 5 mA IL = Max. IF = 5 mA IL = Max. f = 1 MHz VB = 0 500 V DC Note: Recommendable LED forward current IF = 5 mA. *Turn on/Turn off time Input 90% Output 10% Toff Ton For Dimensions, see Page 440. For Schematic and Wiring Diagrams, see Page 445. For Cautions for Use, see Page 449. 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 5 and 6, 7 and 8; LED current: 5 mA; Load voltage: 400 V (DC); Continuous load current: 120 mA (DC) LED current: 5 mA; Load voltage: 400 V (DC); Continuous load current: 120 mA (DC) 250 4 20 150 100 16 Turn on time, ms 200 On resistance, Load current, A 18 14 12 10 8 6 50 0 -40 -20 3 2 1 4 0 20 40 60 8085 100 Ambient temperature, C 2 0 -40 -20 0 20 40 60 8085 Ambient temperature, C 0 -40 -20 0 20 40 60 8085 Ambient temperature, C 573 AQW254 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: 400 V (DC); Continuous load current: 120 mA (DC) Load voltage: 400 V (DC); Continuous load current: 120 mA (DC) Load voltage: 400 V (DC); Continuous load current: 120 mA (DC) 0.2 LED turn off current, mA 0.3 3 2 -20 0 0 20 40 60 8085 Ambient temperature, C -40 -20 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 5 and 6, 7 and 8; Ambient temperature: 25C 77F Current, A LED dropout voltage, V 1.4 1.3 0.5 0.4 0.3 0.1 -2.4 -2.0 -1.6 -1.2 -0.8 -0.4 50mA 30mA 20mA 1.1 0 0.4 0.8 1.2 1.6 2.0 2.4 -0.1 Voltage, V -0.2 10mA -20 0 20 40 60 8085 Ambient temperature, C 9. Off state leakage current Measured portion: between terminals 5 and 6, 7 and 8; Ambient temperature: 25C 77F 10-3 10-6 10-9 -0.3 5mA -0.4 1.0 0 -40 0.6 0.2 1.2 2 0 0 20 40 60 8085 Ambient temperature, C Off state leakage current, A -40 3 1 1 0.1 0 4 4 LED operate current, mA Turn off time, ms 0.4 -0.5 -40 -20 10-12 0 -0.6 0 20 40 60 8085 Ambient temperature, C 20 40 60 80 100 Load voltage, V 11. LED forward current vs. turn off time characteristics 12. Applied voltage vs. output capacitance characteristics Measured portion: between terminals 5 and 6, 7 and 8; Load voltage: 400 V (DC); Continuous load current: 120 mA (DC); Ambient temperature: 25C 77F Measured portion: between terminals 5 and 6, 7 and 8; Load voltage: 400 V (DC); Continuous load current: 120 mA (DC); Ambient temperature: 25C 77F Measured portion: between terminals 5 and 6, 7 and 8; Frequency: 1 MHz; Ambient temperature: 25C 77F 0.12 2.5 0.10 2.0 1.5 0.08 0.06 1.0 0.04 0.5 0.02 0 574 9/1/2000 0 10 20 30 40 50 LED forward current, mA 60 600 Output capacitance, pF 3.0 Turn off time, ms Turn on time, ms 10. LED forward current vs. turn on time characteristics 0 500 400 300 200 100 0 10 20 30 40 50 LED forward current, mA 60 0 0 10 20 30 40 50 Applied voltage, V All Rights Reserved, (c) Copyright Matsushita Electric Works, Ltd. Go To Online Catalog