Photomicrosensor (Transmissive) EE-SX3350/EE-SX4350 Compact Slot / SMD Type (Slot width: 5 mm) Unique 5 mm Slot width. PCB surface mounting type. High resolution with a 0.5-mm-wide aperture. Choice of 2 types of Photo-IC output (EE-SX3350: Dark ON, EE-SX4350: Light ON). Be sure to read Safety Precautions on page 3. Ordering Information Photomicrosensor Sensing Connecting Aperture size (H W) Appearance Sensing distance Output type Model method method (mm) EE-SX3350 9 Transmissive Emitter 1.4 1.4 (Dark-ON) SMT 5 mm (Slot width) Photo IC (slot type) Detector 1.4 0.5 EE-SX4350 4 (Light-ON) 9 Ratings, Characteristics and Exterior Specifications Absolute Maximum Ratings (Ta = 25C) Electrical and Optical Characteristics (Ta = 25C) Item Symbol Rated value Unit Remarks Value Item Symbol Unit Condition MIN. TYP. MAX. Emitter Emitter Forward current IF 30 mA --- *1 Forward voltage VF --- 1.2 1.5 V IF = 20 mA Reverse voltage VR 4 V --- Reverse current IR --- 0.01 10 AVR = 4 V Peak emission Detector P --- 940 --- nm IF = 20 mA wavelength Power supply Detector VCC 16 V --- voltage Power supply VCC 4.5 --- 16 V --- Output voltage VOUT 28 V --- voltage VCC = 4.5 to 16 V Output current IOUT 16 mA --- IF = 0 mA Low-level output (EE-SX3350) Permissible VOL --- 0.12 0.4 V voltage IF = 10 mA output POUT 80 mW --- *1 (EE-SX4350) dissipation IOL=16 mA Operating Topr -30 to +85 C --- *1 VCC = 4.5 to 16 V temperature IF = 10 mA Storage High-level output (EE-SX3350) Tstg -40 to +100 C --- *1 IOH --- --- 100 A voltage IF = 0 mA temperature (EE-SX4350) Reflow soldering 10 sec. VOH = 28 V Tsol 255 C temperature max. *2 Current ICC --- 4 10 mA VCC = 4.5 to 16 V *1. Continuous Forward Current and Collector Power Dissipation consumption must be derated complying. The product should be used without Peak spectral freezing or condensation. sensitivity P --- 870 --- nm VCC = 4.5 to 16 V wavelength *2. In case of reflow soldering, conditions which are shown at the temperature profile should be kept. LED current when output is OFF (EE-SX3350) Exterior Specifications IFT --- --- 10 mA VCC = 4.5 to 16 V LED current when output is ON Material Connecting method Weight (g) (EE-SX4350) Case Hysteresis H --- 15 --- % VCC = 4.5 to 16 V *1 VCC = 4.5 to 16 V SMT 0.3 PPS Response frequency f 3 --- --- kHz IF = 20 mA IOL = 16 mA *2 VCC = 4.5 to 16 V tPLH Response delay time --- 6 --- s IF = 20 mA (tPHL) IOL = 16 mA *3 VCC = 4.5 to 16 V tPHL Response delay time --- 10 --- s IF = 20 mA (tPLH) IOL=16 mA *3 1( ) ( ) EE-SX3350/EE-SX4350 *1. Hysteresis denotes the difference in forward LED current value, *3. The following illustrations show the definition of response delay expressed in percentage, calculated from the respective forward time. The value in the parentheses applies to the EE-SX4350. LED currents when the photo IC in turned from ON to OFF and when the photo IC in turned from OFF to ON. *2. The value of the response frequency is measured by rotating the disk as shown below. Disk 2.1 mm 4 0.5 mm 0.5 mm Engineering Data (Reference value) Fig 2. Forward Current vs. Forward Fig 3. LED Current vs. Supply Voltage Fig 1. Forward Current vs. Collector Voltage Characteristics (Typical) (Typical) Dissipation Temperature Rating 60 120 60 7 Ta = 25C IFT OFF (IFT ON) RL = 1 k 50 6 50 100 Ta = -30C POUT 5 40 80 40 Ta = +25C IF 4 Ta = +85C 30 60 30 IFT ON (IFT OFF) 3 20 40 20 2 10 20 10 1 0 0 0 0 -40 -20 0 20 40 60 80100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 0246 8 10 12 14 16 Ambient temperature Ta (C) Forward voltage VF (V) Supply voltage VCC (V) Fig 6. Low-level Output Voltage vs. Fig 4.LED Current vs. Ambient Fig 5. Low-level Output Voltage vs. Ambient Temperature Characteristics Temperature Characteristics (Typical) Output Current (Typical) (Typical) 7 1 0.2 IFT OFF (IFT ON) VCC = 5 V Ta = 25C Ta25 VCC = 5 V RL = 330 VCC = 5 V 0.18 IF = 0 mA (15 mA) 6 IF = 0 mA (15 mA) 0.16 5 0.14 0.1 IF10mA 0.12 4 IFT ON (IFT OFF) IOL = 16 mA 0.1 3 0.08 0.01 2 0.06 0.04 1 IOL = 5 mA 0.02 0 0.001 0 -60 -40 -20 0 20 40 60 80 1 10 100 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 Output current IC (mA) Ambient temperature Ta (C) Ambient temperature Ta (C) Fig 7. Current Consumption vs. Supply Fig 8. Response Delay Time vs. Fig 9. Repeat Sensing Position Voltage (Typical) Forward Current (Typical) Characteristics (Typical) 4 40 Ta = 25 C IF VCC = 5 V (Center of optical axis) Ta = 25C IF = 0mA (15 mA) VOUT t 3.5 RL = 330 IF = 10 mA 35 (EE-SX3 ) Ta = 25C VCC = 5 V t tPHL tPLH VOUT RL = 4.7 k 3 30 (EE-SX4 ) n = repeat 20 times t tPHL tPLH Light ON 2.5 25 baffle OFF d1 = 0.004mm 2 20 1.5 15 1 10 tPHL (tPLH) 0.5 5 OFF tPLH (tPHL) 0 0 ON 0246 8 10 12 14 16 -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 010 20 30 40 Supply voltage VCC (V) Forward current IF (mA) Distance d (mm) 2 Current consumption ICC (mA) LED current IFT (mA) Forward current IF (mA) Output allowable dissipation POUT (mW) Response delay time tPHL, tPLH (s) Low level output voltage VOL (V) Forward current IF (mA) Output transistor Low level output voltage VOL (V) LED current IFT (mA)