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| PC727 PC727 s Features 1. Low input current drive type (IF : 50 A) 2. Current transfer ratio (CTR : MIN. 60%) Assured within operating temperature range (Ta=-25 to +60C) Low Input Current Drive Type Photocoupler s Outline Dimensions 1.2 6 5 PC727 4 Internal connection diagram 6 6.5 5 4 1 Cathode 2 Anode 3 NC 4 Emitter 1 2 3 5 Collector 6 NC 7.62 9.22 3.5 (Unit : mm) s Applications 1. ISDNs 2. Telephone sets 1 2 3 3.4 3.7 0.5 0.26 Example of ISDN terminal configuration DSU Modular jack 2.54 0.5 Send * DSU : Digital Service Unit (line terminal equipment) * TE terminal : Terminal Equipment (standard terminal) TE terminal 5V Receive Rotary driver /receiver IC Receive Feed (from station) : 40V (+5/-20%) (32 to 42V) PC727 connection detection to C-MOS IC Send s Absolute Maximum Ratings *1 *2 (Ta=25C) Symbol IF IFM VR ICEO VCEO VECO IC PC Ptot Topr Tstg Viso Tsol Rating 5 300 6 40 35 6 50 150 170 - 30 to + 100 - 55 to + 125 2 500 260 Unit mA mA V mW V V mA mW mW C C Vrms C *1 Ta=-30 to +100C *2 Pulse width <=100 s, Duty ratio=0.01 (Refer to Fig. 3) *3 Decrease in the ambient temperature range of the Absolute Max. Rating : Shown in Figs.1 and 2. *4 40 to 60% RH, AC for 1 minute *5 For 10 seconds Input *1 Output *3 *3 *4 *5 Parameter Forward current Peak forward current Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Total power dissipation Operating temperature Storage temperature Isolation voltage Soldering temperature " 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." PC727 s Electro-optical Characteristics Parameter Forward voltage Peak forward voltage Reverse current Terminal capacitance *6 Dark current Output Collector-emitter breakdown voltage Emitter-collector breakdown voltage *6 Collector current Collector-emitter saturation voltage Transfer Insulation resistance Cut-off frequency characteristics Response time (rise) Response time (fall) *6 Ta = - 25 to + 60C (Ta=25C) Symbol VF VFM IR Ct ICEO BVCEO BVECO Ic VCE(sat) RISO fc tr tf Conditions IF = 50 A IF = 5mA IFM = 300mA VR = 4V V = 0, f = 1kHz VCE = 10V, IF = 0 Ic = 0.1mA, IF = 0 IE = 0.01mA, IF = 0 IF = 50 A, VCE = 5V IF = 100 A, Ic = 50 A DC500V, 40to 60% RH V = 0, f = 1MHz VCE = 2V, Ic = 2mA RL = 100 MIN. TYP. MAX. 1.2 1.4 1.6 2 10 80 3 35 6 30 1 5 x 1010 1 x 1011 0.6 20 25 Unit V V A pF A V V A V pF s Input Fig. 1 Collector Power Dissipation vs. Ambient Temperature 200 Fig. 2 Total Power Dissipation vs. Ambient Temperature Collector power dissipation Pc (mW) Total power dissipation Ptot (mW) 0 125 250 150 200 170 150 100 100 50 50 0 - 30 0 - 30 25 50 75 100 0 25 50 75 100 125 Ambient temperature Ta (C) Ambient temperature Ta (C) Fig. 3 Peak Forward Current vs. Duty Ratio 1 000 500 Pulse width<=100 s Ta = 25C Peak forward current I FM (mA) 200 100 50 20 10 5 2 1 10 -3 10 -2 10 -1 100 Duty ratio q Please refer to the chapter "Precautions for Use." |
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