PC818 High Density Mounting Type Photocoupler PC818 ❈ Lead forming type ( I type ) and taping reel type ( P type ) are also available. ( PC818I/PC818P ) .. ❈❈ TUV ( VDE0884 ) approved type is also available as an option. ■ Features ■ Outline Dimensions 2.54 ± 0.25 Anode mark 1. High isolation voltage between input and output ( Viso : 5 000V rms ) 2. Low collector dark current ( I CEO : MAX. 6 x 10 - 9 A at V CE = 5V ) 3. Current transfer ratio ( CTR : MIN. 10% at I F = 1mA, V CE = 0.4V ) 4. Compact dual-in-line package 5. Recognized by UL, file No. E64380 ( Unit : mm ) Internal connection 4 3 1 2 3 Emitter 6.5 ± 0.5 PC818 1 2 0.9 ± 0.2 1.2 diagram 3 4 1 Anode ± 0.3 2 Cathode 4 Collector ■ Applications 7.62 ± 0.3 4.58 ± 0.5 3.0 ± 0.5 0.5TYP. 3.5 ± 0.5 1. Computer terminals 2. System appliances, measuring instruments 3. Copiers, automatic vending machines, medical instruments 4. Signal transmission between circuits of different potentials and impedances θ 0.5 ■ Absolute Maximum Ratings Input Output Parameter Forward current *1 Peak forward current Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Total power dissipation *2 Isolation voltage Operating temperature Storage temperature *3 Soldering temperature ± 0.1 θ θ = 0 to 13 ˚ ( Ta = 25˚C ) Symbol IF I FM VR P V CEO V ECO IC PC P tot V iso T opr T stg T sol Rating 50 1 6 70 35 6 50 150 200 5 000 - 30 to + 100 - 55 to + 125 260 Unit mA A V mW V V mA mW mW V rms ˚C ˚C ˚C *1 Pulse width <=100µs, Duty ratio : 0.001 *2 40 to 60% RH, AC for 1 minute *3 For 10 seconds “ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.” 0.26 ± 0.1 PC818 ■ Electro-optical Characteristics Parameter Forward voltage Peak forward voltage Reverse current Terminal capacitance Collector dark current Current tranfer ratio Collector-emitter saturation voltage Isolation resistance Floating capacitance Turn-off time Rise time Response time Fall time Input Output Transfer characteristics ( Ta = 25˚C ) Symbol VF V FM IR Ct I CEO CTR V CE(sat) R ISO Cf t off tr tf Fig. 1 Forward Current vs. Ambient Temperature Conditions I F = 20mA I FM = 0.5A V R = 4V V = 0, f = 1kHz V CE = 5V, I F = 0 I F = 1mA, V CE = 0.4V I F = 20mA, I C = 1mA DC500V, 40 to 60% RH V = 0, f = 1MHz V CC = 5V, I F = 1mA, R L = 110k Ω V CE = 2V, I C = 2mA, R L = 1k Ω MAX. 1.4 3.0 10 250 6 x 10 - 9 100 0.4 1.0 650 40 40 Unit V V µA pF A % V Ω pF µs µs µs Collector power dissipation P C ( mW ) 200 50 Forward current I F ( mA ) TYP. 1.2 30 30 0.2 1011 0.6 7 6 Fig. 2 Collector Power Dissipation vs. Ambient Temperature 60 40 30 20 10 0 - 30 0 25 50 75 Ambient temperature T a 100 10 000 100 50 0 25 50 75 100 125 Ambient temperature T a ( ˚C ) ( ˚C ) Fig. 4 Forward Current vs. Forward Voltage 500 Pulse width <= 100 µ s 5 000 150 0 - 30 125 Fig. 3 Peak Forward Current vs. Duty Ratio T a = 25˚C T a = 75˚C 50˚C 200 2 000 - 25˚C 0˚C 100 1 000 Forward current I F ( mA ) Peak forward current I FM ( mA ) MIN. 10 5 x 1010 - 500 200 100 50 20 25˚C 50 20 10 5 2 10 1 5 5 10 - 3 2 5 10 - 2 2 5 10 - 1 2 Duty ratio 5 1 0 0.5 1.0 1.5 2.0 Forward voltage V F ( V ) 2.5 3.0 PC818 Fig. 5 Current Transfer Ratio vs. Forward Current Fig. 6 Collector Current vs. Collector-emitter Voltage 120 25 V CE = 5V Ta = 25˚C Ta = 25˚C P C ( MAX. ) 20 Collector current I C ( mA ) Current transfer ratio CTR ( % ) 100 80 60 40 I F = 30mA 15 20mA 10mA 10 5mA 5 20 1mA 0 0.1 0.2 0.5 1 2 5 10 Forward current I F 20 50 100 (2) 40 20 0 - 25 0 25 50 Ambient temperature T 75 4 5 6 7 8 CE 9 10 (V) I F = 20mA 0.35 I C = 1mA 0.30 0.25 0.20 0.15 0.10 0.05 0 - 25 100 0 ( ˚C ) a 3 Fig. 8 Collector-emitter Saturation Voltage vs. Ambient Temperature Collector-emitter saturation voltage V CE(sat) ( V ) Relative current transfer ratio ( % ) (1) 80 2 0.40 100 60 1 Collector-emitter voltage V ( 1 ) I F = 5mA, V CE = 5V ( 2 ) I F = 1mA, V CE = 0.4V 120 0 ( mA ) Fig. 7 Relative Current Transfer Ratio vs. Ambient Temperature 140 0 25 50 75 Ambient temperature T Fig. 9 Collector Dark Current vs. Ambient Temperature -6 a 100 ( ˚C ) Fig.10 Response Time vs. Load Resistance 10 50 -7 10 -8 20 I C = 2mA T a = 25˚C 10 10 V CE = 20V -9 Response time ( µ s ) Collector dark current I CEO ( A) V CE = 2V 10 5V - 10 10 - 11 10 - 12 - 25 10 tr tf 5 td 2 ts 1 0.5 0 25 50 Ambient temperature T a 75 ( ˚C ) 100 0.2 0.05 0.1 0.2 0.5 1 2 Load resistance RL ( k Ω ) 5 10 PC818 Fig.11 Frequency Response V CE = 5V I C = 2mA Ta = 25˚C Test Circuit for Response Time Voltage gain A v ( dB ) 0 Input VCC Output -5 Input RL = 10k Ω RD RL Output 10% 100 Ω 1k Ω 90% - 10 td ts tr - 15 - 20 0.5 1 2 5 10 20 50 100 200 500 1 000 Frequency f ( kHz ) Fig.12 Collector-emitter Saturation Voltage vs. Forward Current Test Circuit for Frepuency Response Collector-emitter saturation voltage V CE(sat) ( V ) 6 I C = 0.5mA T a = 25˚C 1mA 5 2mA VCC 3mA 4 5mA RD RL Output 3 2 1 0 0 2.5 5 7.5 10 12.5 15 17.5 20 Forward current I F ( mA ) ● Please refer to the chapter “ Precautions for Use ” tf