TCRT, TCRT Reflective Optical Sensor with 2836 TCRT A C E C TCRT 955_ FEATURES Package type: leaded Detector type: phototransistor Dimensions (L x W x H in mm): 7 x 4 x 2.5 Peak operating distance: mm Operating range within > 2 % relative collector current:.2 mm to 4 mm Typical output current under test: I C =.5 ma Daylight blocking filter Emitter wavelength: 95 nm Lead (Pb)-free soldering released Compliant to RoHS directive 22/95/EC and in accordance to WEEE 22/96/EC DESCRIPTION The TCRT and TCRT are reflective sensors which include an infrared emitter and phototransistor in a leaded package which blocks visible light. APPLICATIONS Optoelectronic scanning and switching devices i.e., index sensing, coded disk scanning etc. (optoelectronic encoder assemblies for transmissive sensing). PRODUCT SUMMARY PART NUMBER Notes () CTR: current transfere ratio, I out /I in (2) Conditions like in table basic charactristics/sensor Note () MOQ: minimum order quantity DISTANCE FOR MAXIMUM CTR rel () (mm) DISTANCE RANGE FOR RELATIVE I out > 2 % (mm) TYPICAL OUTPUT CURRENT UNDER TEST (2) (ma) DAYLIGHT BLOCKING FILTER INTEGRATED TCRT.2 to 4.5 Yes TCRT.2 to 4.5 Yes ORDERING INFORMATION ORDERING CODE PACKAGING VOLUME () REMARKS TCRT Bulk MOQ: pcs, pcs/bulk Straight leads TCRT Bulk MOQ: pcs, pcs/bulk Bent leads ABSOLUTE MAXIMUM RATINGS () PARAMETER TEST CONDITION SYMBOL VALUE UNIT SENSOR Total power dissipation T amb 25 C P tot 2 mw Ambient temperature range T amb - 4 to + 85 C Storage temperature range T stg - 4 to + C Soldering temperature 2 mm distance to package, t 5 s T sd 26 C INPUT (EMITTER) Reverse voltage V R 5 V Forward current I F 5 ma Forward surge current t p µs I FSM 3 A Power dissipation T amb 25 C P V mw Junction temperature T j C Document Number: 83752 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.com Rev..7, 7-Aug-9
TCRT, TCRT Reflective Optical Sensor with ABSOLUTE MAXIMUM RATINGS () PARAMETER TEST CONDITION SYMBOL VALUE UNIT OUTPUT (DETECTOR) Collector emitter voltage V CEO 32 V Emitter collector voltage V ECO 5 V Collector current I C 5 ma Power dissipation T amb 25 C P V mw Junction temperature T j C Note () T amb = 25 C, unless otherwise specified ABSOLUTE MAXIMUM RATINGS 3 P - Power Dissipation (mw) 2 Coupled device Phototransistor IR - diode 25 5 75 95 7 T amb - Ambient Temperature ( C) Fig. - Power Dissipation Limit vs. Ambient Temperature BASIC CHARACTERISTICS () PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT SENSOR V Collector current CE = 5 V, I F = 2 ma, I d = mm (figure 2) (2) C.3.5 ma Cross talk current V CE = 5 V, I F = 2 ma, (figure ) I (3) CX µa Collector emitter saturation voltage I F = 2 ma, I C = ma, d = mm (figure 2) Notes () T amb = 25 C, unless otherwise specified (2) Measured with the Kodak neutral test card", white side with 9 % diffuse reflectance (3) Measured without reflecting medium V CEsat (2).3 V INPUT (EMITTER) Forward voltage I F = 5 ma V F.25.6 V Radiant intensity I F = 5 ma, t p = 2 ms I e 75 mw/sr Peak wavelength I F = ma λ P 94 nm Virtual source diameter Method: 63 % encircled energy d.2 mm OUTPUT (DETECTOR) Collector emitter voltage I C = ma V CEO 32 V Emitter collector voltage I E = µa V ECO 5 V Collector dark current V CE = 2 V, I F = A, E = lx I CEO 2 na www.vishay.com For technical questions, contact: sensorstechsupport@vishay.com Document Number: 83752 2 Rev..7, 7-Aug-9
Reflective Optical Sensor with TCRT, TCRT Reflecting medium (Kodak neutral test card) d ~ ~~ ~ ~~ Detector Emitter A C E C 95 893 Fig. 2 - Test Condition BASIC CHARACTERISTICS T amb = 25 C, unless otherwise specified I F - Forward Current (ma) I - Collector Current (ma) C.. Kodak Neutral Card (White Side) d = mm I F = 5 ma 2 ma ma 5 ma 2 ma 96 862.2.4.6.8..2.4.6.8 2. V F - Forward Voltage (V). 95 75 V CE - Collector Emitter Voltage (V) Fig. 3 - Forward Current vs. Forward Voltage Fig. 5 - Collector Current vs. Collector Emitter Voltage CTR rel - Relative Current Transfer Ratio 2..5..5-25 95 74 V CE = 5 V I F = 2 ma d = mm 25 T amb - Ambient Temperature ( C) Fig. 4 - Relative Current Transfer Ratio vs. Ambient Temperature 5 75 CTR - Current Transfer Ratio (%) 95 76 I F - Forward Current (ma) d = mm V CE = 5 V Fig. 6 - Current Transfer Ratio vs. Forward Current Document Number: 83752 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.com Rev..7, 7-Aug-9 3
TCRT, TCRT Reflective Optical Sensor with I - Collector Current (ma) C. 2 4 6 8 2 3 4 5 6 d - Distance (mm) 95 78 s - Displacement (mm) Fig. 7 - Collector Current vs. Distance Fig. 8 - Relative Collector Current vs. Displacement 95 77 V CE =5V I F = 2 ma PACKAGE DIMENSIONS in millimeters I Crel - Relative Collector Current 2 8 6 4 2 d = mm V CE =5V I F = 2 ma Sensing Object d s 4768 4769 www.vishay.com For technical questions, contact: sensorstechsupport@vishay.com Document Number: 83752 4 Rev..7, 7-Aug-9
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