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| PC729 PC729 s Features 1. Bi-directional output type 2. High collector-emitter voltage ( VBR : 300V ) 3. High collector output current ( I O : 150mA ) 4. High isolation voltage between input and output ( Viso : 5 000Vrms ) Bi-directional Output Type Photocoupler s Outline Dimensions 1.2 0.3 6 5 PC729 4 ( Unit : mm ) Internal connection diagram * 6 5 4 6.5 0.5 1 2 3 1 2 3 s Applications 1. Telephone sets 2. Measuring instruments 0.5TYP. 3.5 0.5 Anode mark (Sunken mark ) *Terminal No. 5 represents NC terminal when AC operated. 9.22 0.5 7.62 0.3 3.4 0.3 3.1 0.3 = 0 to 13 0.26 0.1 0.5 0.1 1 Anode 2 Anode, Cathode 3 Cathode 2.54 0.25 4 VO * 5 May not be externally connected 6 VO s Absolute Maximum Ratings Parameter Forward current *1 Peak forward current Reverse voltage Power dissipation Breakdown voltage Output current Power dissipation Total power dissipation *2 Isolation voltage Operating temperature Storage temperature *3 Soldering temperature Symbol IF IFM VR P 13 VBR IO P 46 P tot Viso T opr T stg T sol ( Ta = 25C ) Rating 30 1 6 80 300 150 370 400 5 000 - 25 to + 85 - 55 to+ 125 260 Unit mA A V mW V mA mW mW Vrms C C C Input Output *1 Pulse width <=100s, 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." PC729 s Electro-optical Characteristics Parameter Forward voltage *4 Reverse current *4 Terminal capacitance Collector dark current Breakdown voltage Output current ON-state voltage Isolation resistance Floating capacitance *4 ( Ta = 25C ) Symbol VF IR Ct Id V BR IO V on R ISO Cf fc Conditions IF = 10mA VR = 4V V = 0, f = 1kHz V46 = 200V, I F = 0 IO = 0.1mA, I F = 0 IF13 = 1mA, V 46 = 3V IF13 = 20mA, I O = 100mA DC500V, 40 to 60% RH V = 0, f = 1MHz V46 = 3V, I O = 20mA RL = 100 , - 3dB V46 = 3V, I O = 20mA RL = 100 MIN. 300 10 5 x 1010 1 TYP. 1.2 30 40 1.8 1011 1.0 7 50 20 MAX. 1.4 10 250 10 - 6 150 2.4 300 100 Unit V A pF A V mA V pF kHz s s Input Output Transfer characteristics Cut-off frequency Response time Rise time Fall time tr tf *4 Between terminals 1 and 2, and between terminals 2 and 3 Fig. 1 Forward Current vs. Ambient Temperature 60 Fig. 2 Input Power Dissipation vs. Ambient Temperature 100 Input power dissipation P 13 ( mW ) 50 Forward current I F ( mA ) 80 40 60 30 40 20 10 0 - 25 20 0 25 50 75 85 Ambient temperature T a ( C ) 100 0 - 25 0 25 75 85 50 Ambient temperature T a ( C ) 100 Fig. 3 Power Dissipation vs. Ambient Temperature Fig. 4 Peak Forward Current vs. Duty Ratio 5 Power dissipation P 46 , P tot ( mW ) Pulse width <=100 s T a = 25C 400 370 300 Peak forward current I FM ( mA ) 75 85 a P tot P 46 10 3 5 200 10 2 5 100 0 - 25 0 25 50 100 10 1 5 10 -3 2 5 Ambient temperature T ( C ) 5 10 - 2 2 Duty ratio 10 -1 2 5 1 PC729 Fig. 5 Forward Current vs. Forward Voltage 500 T a = 75C 200 Forward current I F ( mA ) 100 0C 50 20 10 5 2 1 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Forward voltage V F ( V ) 0 0.1 0.2 0.5 1 2 5 10 - 20C Current transfer ratio CTR ( % ) 50C 25C 4 000 Fig. 6 Current Transfer Ratio vs. Forward Current 5 000 V 46 = 3V T a = 25C 3 000 2 000 1 000 Forward current I F ( mA ) Fig. 7 Output Current vs. Output Voltage 200 T a = 25C I F = 3mA 2.5 Output current I O ( mA ) 2 Fig. 8 Relative Current Transfer Ratio vs. Ambient Temperature 150 I F13 = 1mA V 46 = 3V 1.5 Relative current transfer ratio ( % ) 100 1 0 I F = 0.5mA 1 1.5 2 2.5 3 0.5 50 - 200 -5 -4 -3 -2 -1 0 1 2 3 4 5 0 - 25 0 Output voltage V46 ( V ) 25 50 75 Ambient temperature T a ( C ) 100 Fig. 9 ON-state Voltage vs. Ambient Temperature 3.0 I F13 = 20mA I O = 100mA Fig.10 Collector Dark Current vs. Ambient Temperature 10 -6 V46 = 200V IF = 0 -7 2.0 Collector dark current I d ( A ) 10 ON-state voltage Von ( V ) 10 -8 10 -9 1.0 10 - 10 0 - 25 0 25 50 75 Ambient temperature T a ( C ) 100 10 - 11 - 25 0 25 50 75 100 Ambient temperature T a ( C ) 125 PC729 Fig.11 Response Time vs. Load Resistance 1000 V 46 = 3V I O = 20mA T a = 25C Response time ( s ) 100 ts td 10 tr 70mA Fig.12 Output Voltage vs. Forward Current 5 T a = 25C I O = 10mA 30mA Output voltage V 46 ( V ) tf 3 2 1 1 0.01 0.1 1 10 0 0 50mA 4 1 Load resistance RL ( k ) 2 3 Forward current I F (mA) 100m A 4 5 Fig.13 Frequency Response V 46 = 3V I O = 20mA T a = 25C 0 -5 Voltage gain A V ( dB ) - 10 RL = 1k - 15 100 10 - 20 - 25 0.1 1 10 Frequency f ( kHz ) 100 1 000 q Please refer to the chapter "Precautions for Use ". |
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