MOTOROLA TECHNICAL DATA Slotted Optical Switch Darlington Output These devices consist of two gallium arsenide infrared emitting diodes facing two NPN silicon photodarlingtons across a 0.100 wide slot in the housing. Switching takes place when an opaque object in the slot interrupts the infrared beam. Dual channel interrupters (switches) can sense direction of motion as well as position and speed. @ High Gain Darlington Output 0.020 Detector Aperture Width Easy PCB Mounting Cost Effective Uses Long-Lived LPE IRED ABSOLUTE MAXIMUM RATINGS (25C) =a SEMICONDUCTOR III MOC71W1 SLOTTED DUAL CHANNEL OPTICAL SWITCH DARLINGTON OUTPUT Rating Symbol Value | Unit | INPUT LED Power Dissipation Pp 150* mw yj Forward Current (Continuous} if 60 mA Reverse Voltage VR 6 Vv ie DE OUTPUT DARLINGTON ANODE CATHODE Power Dissipation Pp 150* mw ANODE Collector-Ernitter Voltage VcEO 30 Vv DETECTOR: TOTAL DEVICE coe Storage Temperature Tstg -40 to +85 c aii Operating Temperature TJ 40 to +85 sc Lead Soldering Temperature Tt 260 C (5 seconds maximum) *Derate 2 mW/C above 25C ambient. CASE 792-01 INDIVIDUAL ELECTRICAL CHARACTERISTICS (25C) (See Note 1) | Characteristic Symbol | Min | Typ Max Unit INPUT LED Reverse Breakdown Voitage (IR = 100 nA) V(BR)R 6 _ ~ Vv Forward Voltage (Ip = 60 mA) VE _ _ 1.8 Vv Reverse Current (Vp = 6 V, RL = 1 MQ) IR _ 50 _ nA Capacitance (V = 0 V,f = 1 MHz) Cc _ 25 _ pF OUTPUT DARLINGTON : Breakdown Voltage (ic = 1 mA, Ip = 0} V(BRICEO 30 _ _ Vv Collector Dark Current (VcgE = 10 V, IF = 0) IcEO ~~ _ 100 nA NOTE 1: Stray irradiation can alter values of characteristics. Adequate shielding should be provided. 7-20 MOC71W1 COUPLED ELECTRICAL CHARACTERISTICS (25C, See Note 1) Characteristics Symbol Min Typ Max Unit IF = 5mA, Voce = 5 V ICE(on} 2.5 _ _ mA IF = 10 mA, VcE = 5 V ICE(on) 7.5 _ _ mA IF = 10 mA, Ic = 1.8 mA VcE{sat) _ _ 1 v IF (opposite LED) = 10 mA, Vcg = 5 V Icx _ 20 _ BA NOTE 1: Stray irradiation can alter values of characteristics. Adequate shielding should be provided. 100 Ice(on): OUTPUT CURRENT {mA} 1 5 10 Ig, LED INPUT CURRENT (mA) Figure 1. Typical Output Current versus Input Current OUTLINE DIMENSIONS 50 -| oN o|iBY STYLE 1: PIN1. CATHODE 5, CATHODE c1 | oh 2. ANODE 6, EMITTER CASE 792-01 Fy 3.CATHODE 7. CATHODE 4, ANODE 8. EMITTER 1. DIMENSIONS R AND 6 ARE DATUMS AND TIS A DATUM SURFACE. 2. POSITIONAL TOLERANCE FOR LEAD DIMENSION J: 0.51 (0.0201 3. POSITIONAL TOLERANCE FOR LEAD DIMENSION D: 051 (0020) ] T] R@ | bo 4, POSITIONAL TOLERANCE FOR U DIMENSION: [+[.25 10107 [T [A [BO] 5. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 6. CONTROLLING DIMENSION: INCH. NOTES: _ 7-21