VDE Short circuit protection (Non latch type). Controls only DC load. 6.4 .252 3.9 .154 8.8 .346 6.4 .252 3.6 .142 8.8 .346 mm inch 1 6 2 5 3 4 GU PhotoMOS (AQV112KL) FEATURES TYPICAL APPLICATIONS 1. Protects Circuit from excess current The short circuit protection function prevents the continued flow of short current. After short current is detected, load current is monitored, and if the load returns to normal, the relay returns to normal operation. 2. No need for fuses, polyswitches, or other protectors The built-in short circuit protection function eliminates the need for overcurrent protectors, reducing mounting costs and space requirements. 3. High capacity Can control up to 0.5A (60 VDC) load current. * Industrial equipment * Traffic signal control * Security equipment TYPES Part No. Output rating* Type DC type I/O isolation voltage 1,500 V Load voltage Load current 60 V 500 mA Through hole terminal Tape and reel packing style Picked from the Picked from the 1/2/3-pin side 4/5/6-pin side Tube packing style AQV112KL Packing quantity Surface-mount terminal AQV112KLA AQV112KLAX AQV112KLAZ Tube Tape and reel 1 tube contains 50 pcs. 1 batch contains 500 pcs. 1,000 pcs. *Indicate the DC values. Note: For space reasons, the SMD terminal shape indicator "A" and 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 Input Peak forward current Power dissipation Load voltage (peak DC) Output Continuous load current (peak DC) Power dissipation Total power dissipation I/O isolatiom voltage Operating Temperature limits Storage 90 Symbol IF VR IFP Pin VL IL Pout PT Viso Topr Tstg AQV112KL(A) 50 mA 5V 1A 75 mW 7 to 60V 0.5 A 500 mW 550 mW 1,500 V AC -40C to +85C -40F to +185F -40C to +100C -40F to +212F Remarks f = 100 Hz, Duty factor = 0.1% Non-condensing at low temperatures GU PhotoMOS (AQV112KL) 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 Output Maximum Typical Maximum Load short circuit detection voltage Off state leakage current Maximum IFon IFoff VF Ron AQV112KL(A) 0.8 mA 10 mA 0.3 mA 0.7 mA 1.35 V (1.17 V at IF = 10 mA) 1.5 V 0.55 VLSHT ILeak Typical IL = 100mA IL = 100mA IF = 50 mA IF = 10 mA IL = Max. 2.0 5V 7V IF = 10 mA IF = 0 mA VL = Max. IF = 10 mA IL = 100 mA VL = 10 V IF = 10 mA IL = 100 mA VL = 10 V 1A 2.0 ms Turn on time* Ton Maximum Transfer characteristics Condition 5.0 ms Typical 0.1 ms Turn off time* Toff Maximum Typical I/O capacitance Maximum Minimum Initial I/O isolation resistance 1.0 ms Ciso Riso 0.8 pF f = 1 MHz VB = 0 V 1.5 pF 1,000 M 500 V DC Note: Recommendable LED forward current IF = 10 mA. *Turn on/Turn off time For type of connection, see Page 33. Input 90% 10% Output Ton Toff For Dimensions, see Page 29. For Schematic and Wiring Diagrams, see Page 33. For Cautions for Use, see Page 38. 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 4 and 6; LED current: 10 mA; Load current: Max.(DC) Measured portion: between terminals 4 and 6; LED current: 10 mA; Load voltage: 10V (DC); Load current: 100 mA 600 2 5 400 300 Turn on time, ms On resistance, Load current, mA 500 1.5 1 4 3 2 200 0.5 1 100 0 -40 -20 0 20 40 60 8085 100 Ambient temperature, C 0 -40 -20 0 20 40 60 8085 Ambient temperature, C 0 -40 -20 0 20 40 60 80 85 Ambient temperature, C 91 GU PhotoMOS (AQV112KL) 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 Measured portion: between terminals 4 and 6; LED current: 10 mA; Load voltage: 10 V (DC); Load current: 100 mA (DC) Measured portion: between terminals 4 and 6; Load current: 100 mA Measured portion: between terminals 4 and 6; Load current: 100 mA 3 Turn off time, ms 0.25 0.2 0.15 0.1 2.5 2 1.5 1 0.5 0.05 0 3 LED turn off current, mA LED operate current, mA 0.3 -40 -20 0 0 20 40 60 8085 Ambient temperature, C 2.5 2 1.5 1 0.5 -40 -20 0 0 20 40 60 8085 Ambient temperature, C -40 -20 0 20 40 60 8085 Ambient temperature, C 7. Off state leakage current vs. load voltage characteristics 8. Current vs. voltage characteristics of output at MOS portion 9. LED dropout voltage vs. ambient temperature characteristics Measured portion: between terminals 4 and 6; Ambient temperature: 25C 77F Measured portion: between terminals 4 and 6; Ambient temperature: 25C 77F Measured portion: between terminals 1 and 2; LED current: 10 to 50 mA 1.5 10-7 LED dropout voltage, V 0.6 0.4 Current, A Off state leakage current, A 10-6 10-8 -9 10 0.2 0 -0.2 10-10 1.3 50mA 1.2 30mA 20mA -0.4 10-11 1.4 1.1 10mA -0.6 10-12 0 10 20 30 40 50 -1 60 -0.5 Load voltage, V 0 0.5 1 1 -40 -20 Voltage, V 0 20 40 60 80 85 Ambient temperature, C 10. Turn on time vs. LED forward current characteristics 11. Turn off time vs. LED forward current characteristics 12. Output capacitance vs. applied voltage characteristics Measured portion: between terminals 4 and 6; Load voltage: 10 V (DC); Load current: 100 mA (DC); Ambient temperature: 25C 77F Measured portion: between terminals 4 and 6; Load voltage: 10 V (DC); Load current: 100 mA (DC); Ambient temperature: 25C 77F Measured portion: between terminals 4 and 6; Frequency: 1 MHz; Ambient temperature: 25C 77F 5 500 Output capacitance, pF 0.2 Turn off time, ms Turn on time, ms 4 3 2 0.15 0.1 1 400 300 200 0.05 100 0 -1 0 10 20 30 40 LED forward current, mA 0 0 50 10 20 30 40 LED forward current, mA 50 14. Short current monitoring interval vs. time characteristics Measured portion: between terminals 4 and 6; LED current: 10 mA; Load resistance: 0; Ambient temperature: 25C 77F Measured portion: between terminals 4 and 6; LED current: 10 mA; Load resistance: 0; Ambient temperature: 25C 77F Short circuit peak current, A 4 3.5 3 2.5 2 VL=12V VL=24V VL=60V 1.5 1 92 0 10 20 30 40 Time, S 50 60 Short current monitoring interval, ms 13. Short circuit peak current vs. time characteristics 30 25 20 VL=60V 15 10 VL=24V 5 0 VL=12V 0 10 20 30 40 Time, S 50 60 0 0 10 20 30 40 50 Applied voltage, V 60 GU PhotoMOS (AQV112KL) What is short circuit protection Non-latch type? If the load current reaches a predetermined overcurrent level, the output-side short circuit protection function cuts off the load current. It then monitors the load current, and if it returns to normal, automatically recovers to normal relay operation. In order to operate the short circuit protection function, ensure that the input current is at least IF = 10 mA. Operation chart (Non-latch type) Input Current 1 Load short detected 3 Load turn off Output Current 2 Function operation 93