Photomicrosensor (Actuator) EE-SA113 ■ Dimensions ■ Features Note: All units are in millimeters unless otherwise indicated. • Model has an actuator. • Low operating force (0.15 N (15 gf)). • Connects to circuits with ease. ■ Absolute Maximum Ratings (Ta = 25°C) Item Emitter Detector Ambient temperature Internal Circuit C A E A K C E 50 mA (see note 1) Pulse forward current IFP 1A (see note 2) Reverse voltage VR 4V Collector–Emitter voltage VCEO 30 V Emitter–Collector voltage VECO 5V Collector current IC 20 mA Collector dissipation PC 100 mW (see note 1) Operating Topr –25°C to 70°C Storage Tstg –40°C to 85°C Tsol 260°C (see note 3) Unless otherwise specified, the tolerances are as shown below. Dimensions Note: 1. Refer to the temperature rating chart if the ambient temperature exceeds 25°C. 2. The pulse width is 10 m s maximum with a frequency of 100 Hz. 3. Complete soldering within 10 seconds. Tolerance 3 mm max. ±0.3 Name 3 < mm ≤ 6 ±0.375 Anode Cathode Collector Emitter 6 < mm ≤ 10 ±0.45 10 < mm ≤ 18 ±0.55 18 < mm ≤ 30 ±0.65 Rated value IF Soldering temperature K Terminal No. Symbol Forward current ■ Electrical and Optical Characteristics (Ta = 25°C) Item Emitter Detector Symbol Forward voltage Value Condition VF 1.2 V typ., 1.5 V max. Reverse current IR 0.01 m A typ., 10 m A max. VR = 4 V Peak emission wavelength lP 940 nm typ. IF = 20 mA Light current IL 0.5 mA min. IF = 20 mA, VCE = 5 V at free position (FP) IF = 30 mA Dark current ID 2 nA typ., 200 nA max. VCE = 10 V, 0 lx Leakage current ILEAK 10 m A max. IF = 20 mA, VCE = 5 V at operating position (OP) Collector–Emitter saturated voltage VCE (sat) 0.15 V typ., 0.4 V max. IF = 20 mA, IL = 0.1 mA Peak spectral sensitivity wavelength lP 850 nm typ. VCE = 10 V Rising time tr --- --- Falling time tf --- --- ■ Mechanical Characteristics Actuator operation (IF = 20 mA, VCE = 5 V) (see note 1) Free position (FP): 11.4±0.3 mm Operating position (OP): 10.2 mm min. Total travel position (TTP): 9.3 mm max. Operating force (see note 2) 0.15 N (15 gf) max. Mechanical life expectancy 500,000 operations min. (The actuator traveling from its FP to FP via TTP is regarded as one operation.) 140 EE-SA113 Photomicrosensor (Actuator) Note: 1. Free position (FP): Operating position (OP): The distance between the bottom of the housing to the top of the actuator without any external force imposed on the actuator. The distance between the bottom of the housing to the top of the actuator when the actuator is pressed and the IL becomes ILEAK or less. Total travel position (TTP): The distance between the bottom of the housing to the top of the actuator when the actuator is fully pressed. 2. Operating force: The force required to press the actuator from its FP to OP. ■ Engineering Data Light Current vs. Collector-Emitter Voltage Characteristics (Typical) IF = 30 mA IF = 20 mA IF = 10 mA Collector-Emitter voltage VCE (V) Relative light current IL (%) Light current IL (mA) IF = 40 mA Ta = 70°C Relative Light Current vs. Ambient Temperature Characteristics (Typical) Ta = 25°C IF = 50 mA Ta = −30°C Ta = 25°C Forward current IF (mA) Forward voltage VF (V) Ambient temperature Ta (°C) Ta = 25°C VCE = 10 V Light current IL (mA) PC Light Current vs. Forward Current Characteristics (Typical) Dark Current vs. Ambient Temperature Characteristics (Typical) IF = 20 mA VCE = 5 V VCE = 10 V 0 lx Dark current ID (nA) IF Forward current IF (mA) Forward Current vs. Forward Voltage Characteristics (Typical) Collector dissipation PC (mW) Forward current IF (mA) Forward Current vs. Collector Dissipation Temperature Rating Ambient temperature Ta (°C) Ambient temperature Ta (°C) Relative light current IL (%) Sensing Position Characteristics (Typical) IF = 20 mA VCE = 5 V Ta = 25°C d (FP point: 0 mm) Distance d (mm) EE-SA113 Photomicrosensor (Actuator) 141