SLOTTED PHOTOINTERRUPTER MIT-5A117 Description Package Dimensions The MIT-5A117 consists of a Gallium Arsenide in- Unit: mm ( inches ) frared emitting diode and a NPN silicon phototran- 1 4 sistor built in a black plastic housing . It is a reflective subminiature photointerrupter. 22 3 13.0 (.197) 5.0±0.2 (.020) Dual - in - line socket mounting l Fast switching speed A 10.0(.394) 0.5 (.394) l 10 MIN For- direct pc board or 6.8(.268) l (.039 Non -contact switching l (.303 7.7 l 1 Features 2(.079) A (.028) (.031) 0.7±0.2 0.5±0.1 (.126) (.244) (.512) 0.8 3.2±0.2 6.2 (.020) Choice of mounting configuration. 2.54 NOM (.100) 10.0±0.3 (.394) 1.0(.040) MIN A-A SECTION NOTE 1. Tolerance is ± 0.25 mm (.006") unless otherwise noted. Absolute Maximum Ratings @TA =25oC Parameter Symbol Maximum Rating Unit IF 50 mA Reverse Voltage VR 5 V Power Dissipation Pad 75 mW Collector-emitter breakdown voltage V(BR)CEO 30 V OUTPUT Emitter-Collector breakdown voltage V(BR)ECO 5 V PC 75 mW Total power dissipation PTOT 100 mW Operating Temperature Range Topr -25oC to + 85oC Storage Temperature Range Tstg -40oC to + 100oC Continuous Forward Current INPUT Collector power dissipation Unity Opto Technology Co., Ltd. 04/01/2002 MIT-5A117 Optical-Electrical Characteristics @TA =25oC Parameter symbol Min. Typ. Max. Unit. Forward Voltage VF - 1.2 1.4 V Reverse Current IR - - 10 µA VR =5V Iceo - - 100 Ic (on) 500 - - Transfer Cha- Response Time (RISE) tr - 20 100 µS Ic=100µA, Vce =5V racteristics tf - 20 100 µS RL =1k, d =1mm Input Output Collector Dark Current Collector Current Response Time (FALL) nA Test Conditions IF =20mA Vce =10V µA IF =20mA, Vce =5V 60 Power Dissipation (mW) Forward Current IF (mA) Typical Optical-Electrical Characteristic Curves 50 40 30 20 10 0 -25 0 25 50 75 120 100 PTOT 80 PD , PC 60 40 20 0 100 -25 1000 100 10 1 0 1 2 3 20mA IF=15mA 300 10mA 200 4mA 100 0 0 2 4 6 8 10 12 Collector-Emitter Voltage Vce (V) Fig.5 Collector Current vs. Vce Unity Opto Technology Co., Ltd. 75 100 500 400 300 200 100 0 0 5 10 15 20 25 30 Forward Current IF (mA) Fig.4 Collector Current vs Forward Current 500 400 50 Vce=2V Ta=25℃ 600 4 Relative Collector Current (%) Collector Current Ic (µA) Ta=25℃ 600 25 700 Forward Voltage VF (V) Fig.3 Forward Current VS Forward Voltage 700 0 Ambient Temperature TA ( oC ) Fig.2 Power Dissipation vs Ambient Temperature Collector Current Ic (µA) Forward Current IF (mA) Ambient Temperature TA Fig.1 forward Current VS. Ambient Temperature 120 100 80 60 40 20 0 -25 0 25 50 75 100 Ambient Temperature TA ( oC ) Fig.6 Relative Collector Current VS. TA 04/01/2002 MIT-5A117 10-6 1000 VCE=20V Response Time (µs) Collector Dark Current ICEO Typical Optical-Electrical Characteristic Curves -7 10 10-8 10-9 100 10 1 0.1 0.01 10-10 0 25 50 75 V CE =2V I C =100mA Ta=25 ℃ 100 Ambient Temperature TA ( oC ) Fig.7 Collector Dark Current vs. Ambient Temperature 0.1 1 10 100 Load Resistance Rt (KΩ) Fig.8 Response Time vs. Load Resistance Relative Sensitivity (%) 100 Ta=25℃ Response Time Measurement Circuit 80 60 Input 40 20 0 700 t 90 % 10 % Output 800 900 t tr 1000 1100 1200 Wavelength (nm) Fig.9 Spectral Sensitivity (Detecting side) Input tf IL VCC VR Output Sensing Position Characteristics (Typical) Relative light current IL (%) X 100 Y I F =20mA V CE =5V I F =20mA V CE =5V Ta=25 ℃ Ta=25 ℃ (Center of optical axis) 50 X Y 0 0 0 -2 -1 0 +1 +2 (mm) -2 -1 0 +1 +2 (mm) + + Distance d (mm) Unity Opto Technology Co., Ltd. 04/01/2002