Photomicrosensor (Reflective) EE-SY169A Be sure to read Precautions on page 25. Dimensions Features Note: All units are in millimeters unless otherwise indicated. * High-quality model with plastic lenses. * Highly precise sensing range with a tolerance of 0.6 mm horizontally and vertically. * Convergent reflective model with infrared LED. Absolute Maximum Ratings (Ta = 25C) Item Emitter Surface A 10.1 dia. Two, C0.2 10.1 dia. Detector (see note) (see note) Internal Circuit A C K E Note: These dimensions are for the surface A. Other lead wire pitch dimensions are for the housing surface. Unless otherwise specified, the tolerances are as shown below. Dimensions Terminal No. A K C E Ambient temperature Name 3 mm max. 0.3 3 < mm 6 0.375 6 < mm 10 0.45 10 < mm 18 0.55 18 < mm 30 0.65 Rated value IF 50 mA (see note 1) Pulse forward current IFP 1A (see note 2) Reverse voltage VR 3V Collector-Emitter voltage VCEO 30 V Emitter-Collector voltage VECO --- Collector current IC 20 mA Collector dissipation PC 100 mW (see note 1) Operating Topr 0C to 70C Storage Tstg -20C to 80C Tsol 260C (see note 3) Soldering temperature Note: 1. Refer to the temperature rating chart if the ambient temperature exceeds 25C. 2. The pulse width is 10 s maximum with a frequency of 100 Hz. 3. Complete soldering within 10 seconds. Tolerance Anode Cathode Collector Emitter Symbol Forward current Electrical and Optical Characteristics (Ta = 25C) Item Emitter Detector Symbol Value Condition Forward voltage VF 1.5 V max. Reverse current IR 10 A max. VR = 4 V Peak emission wavelength P 920 nm typ. IF = 20 mA Light current IL 160 A min., 2,000 A max. IF = 20 mA, VCE = 5 V White paper with a reflection ratio of 90%, d = 4 mm (see note) Dark current ID 2 nA typ., 200 nA max. VCE = 5 V, 0 lx Leakage current ILEAK 2 A max. IF = 20 mA, VCE = 5 V with no reflection --- --- 850 nm typ. VCE = 5 V Collector-Emitter saturated volt- VCE (sat) age Peak spectral sensitivity wavelength P IF = 30 mA Rising time tr 30 s typ. VCC = 5 V, RL = 1 k, IL = 1 mA Falling time tf 30 s typ. VCC = 5 V, RL = 1 k, IL = 1 mA Note: The letter "d" indicates the distance between the top surface of the sensor and the sensing object. 156 EE-SY169A Photomicrosensor (Reflective) Engineering Data d = 4 mm VCE = 5 V Ambient temperature Ta (C) Sensing object: White paper with a reflection factor of 90% Sensing object: White paper with a reflection factor of 90% Angle deviation () IF = 10 mA Collector-Emitter voltage VCE (V) Response Time vs. Load Resistance Characteristics (Typical) Response time tr, tf (s) Vcc = 5 V Ta = 25C Load resistance RL (k) Sensing object: White IF = 20 mA paper with a reflection factor of 90% VCE = 5 V Ta = 25C d1 = 3.5 mm d1 = 4.0 mm d1 = 4.5 mm Direction Sensor Sensing Position Characteristics (Typical) Sensing Angle Characteristics (Typical) Ta = 25 IF = 20 mA VCE = 10 V Sensing object: White paper with a reflection factor of 90% IF = 20 mA VCE = 5 V Ta = 25C d1 = 4 mm Sensing object: White paper with a reflection factor of 90% d=0 Sensing object Direction Sensor Distance d2 (mm) Distance d2 (mm) Relative light current IL (%) Relative light current IL (%) d = 3 mm Ta = 25C d = 4 mm IF = 20 mA d = 5 mm VCE = 10 V VCE = 10 V 0lx Sensing Position Characteristics (Typical) Distance d (mm) Sensing Angle Characteristics (Typical) IF = 20 mA Relative light current IL (%) Ta = 25C IF = 20 mA VCE = 10 V IF = 30 mA Ambient temperature Ta (C) Relative light current IL (%) Light current IL (A) Sensing Distance Characteristics (Typical) IF = 40 mA IF = 5 mA Dark Current vs. Ambient Temperature Characteristics (Typical) Dark Current ID (nA) Relative light current IL (%) IF = 20 mA VCE = 5 V Ta = 25C d = 4 mm Sensing object: White paper with a reflection factor of 90% Forward current IF (mA) Ambient temperature Ta (C) Relative Light Current vs. Ambient Temperature Characteristics (Typical) Light Current vs. Collector-Emitter Voltage Characteristics (Typical) Light current IL (A) Light Current vs. Forward Current Characteristics (Typical) Light current IL (A) Forward current IF (mA) Collector dissipation Pc (mW) Forward Current vs. Collector Dissipation Temperature Rating Response Time Measurement Circuit Input d = 3 mm d = 4 mm d = 5 mm Output 90 % 10 % Input Output Angle deviation () EE-SY169A Photomicrosensor (Reflective) 157