TCST23, TCST222, TCST23 Transmissive Optical Sensor with Phototransistor Output 98_4 DESCRIPTION 98_3 Top view The TCST23, TCST222, and TCST23 are transmissive sensors that include an infrared emitter and phototransistor, located face-to-face on the optical axes in a leaded package which blocks visible light. These part numbers include options for aperture width. + E.3" 7.6 mm D + FEATURES Package type: leaded Detector type: phototransistor Dimensions (L x W x H in mm): 24.5 x 6.3 x.8 Gap (in mm): 3. Typical output current under test: I C = 4 ma (TCST23) Typical output current under test: I C = 2 ma (TCST222) Typical output current under test: I C =.5 ma (TCST23) 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 APPLICATIONS Optical switch Photo interrupter Counter Encoder PRODUCT SUMMARY PART NUMBER TCST23 3. 4 Yes TCST222 3..5 2 Yes TCST23 3..25.5 Yes Note () Conditions like in table basic characteristics/coupler Note () MOQ: minimum order quantity GAP WIDTH (mm) APERTURE WIDTH (mm) TYPICAL OUTPUT CURRENT UNDER TEST () (ma) DAYLIGHT BLOCKING FILTER INTEGRATED ORDERING INFORMATION ORDERING CODE PACKAGING VOLUME () REMARKS TCST23 Tube MOQ: 2 pcs, 85 pcs/tube With mounting flange TCST222 Tube MOQ: 2 pcs, 85 pcs/tube With mounting flange TCST23 Tube MOQ: 2 pcs, 85 pcs/tube With mounting flange ABSOLUTE MAXIMUM RATINGS () PARAMETER TEST CONDITION SYMBOL VALUE UNIT COUPLER Total power dissipation T amb 25 C P tot 25 mw Ambient temperature range T amb - 55 to + 85 C Storage temperature range T stg - 55 to + C Soldering temperature Distance to package: 2 mm; t 5 s T sd 26 C Document Number: 847 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.com Rev.., 7-Aug-9
TCST23, TCST222, TCST23 Transmissive Optical Sensor with Phototransistor Output ABSOLUTE MAXIMUM RATINGS () PARAMETER TEST CONDITION SYMBOL VALUE UNIT INPUT (EMITTER) Reverse voltage V R 6 V Forward current I F 6 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 OUTPUT (DETECTOR) Collector emitter voltage V CEO 7 V Emitter collector voltage V ECO 7 V Collector peak current t p /T =.5, t p ms I CM 2 ma Power dissipation T amb 25 C P V 5 mw Junction temperature T j C Note () T amb = 25 C, unless otherwise specified ABSOLUTE MAXIMUM RATINGS 4 P - Power Dissipation (mw) 3 Coupled device 2 Phototransistor IR-diode 3 6 9 2 5 95 88 T amb - Ambient Temperature ( C) Fig. - Power Dissipation Limit vs. Ambient Temperature BASIC CHARACTERISTICS () PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT COUPLER Current transfer ratio Collector current Collector emitter saturation voltage Resolution, path of the shutter crossing the radiant sensitive zone V CE = 5 V, I F = 2 ma V CE = 5 V, I F = 2 ma TCST23 CTR 2 % TCST222 CTR 5 % TCST23 CTR.25 2.5 % TCST23 I C 2 4 ma TCST222 I C 2 ma TCST23 I C.25.5 ma I F = 2 ma, I C = ma TCST23 V CEsat.4 V I F = 2 ma, I C =.5 ma TCST222 V CEsat.4 V I F = 2 ma, I C =. ma TCST23 V CEsat.4 V I Crel = % to 9 % TCST23 s.6 mm TCST222 s.4 mm TCST23 s.2 mm www.vishay.com For technical questions, contact: sensorstechsupport@vishay.com Document Number: 847 2 Rev.., 7-Aug-9
Transmissive Optical Sensor with Phototransistor Output TCST23, TCST222, TCST23 BASIC CHARACTERISTICS () PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT INPUT (EMITTER) Forward voltage I F = 6 ma V F.25.6 V Junction capacitance V R = V, f = MHz C j 5 pf OUTPUT (DETECTOR) Collector emitter voltage I C = ma V CEO 7 V Emitter collector voltage I E = µa V ECO 7 V Collector dark current V CE = 25 V, I F = A, E = lx I CEO na SWITCHING CHARACTERISTICS Turn-on time I C = 2 ma, V S = 5 V, R L = Ω (see figure 2) t on µs Turn-off time I C = 2 ma, V S = 5 V, R L = Ω (see figure 2) t off 8 µs Note () T amb = 25 C, unless otherwise specified I F R G = 5 Ω I F I F + 5 V I C adjusted by I F I C % 9 % t p t t p T = 2 t p = ms 2688 5 Ω Ω Channel I Channel II Fig. 2 - Test Circuit for t on and t off Oscilloscope R L MΩ C L 2 pf % t p t d t r t on (= t d + t r ) t r t d t s t on t off Pulse duration t s Delay time t f Rise time t off (= t s + t f ) Turn-on time Fig. 3 - Switching Times t f t Storage time Fall time Turn-off time 96 698 BASIC CHARACTERISTICS T amb = 25 C, unless otherwise specified I F - Forward Current (ma) 96 862..2.4.6.8..2.4.6.8 2. - 25 V F - Forward Voltage (V) 95 89 Fig. 4 - Forward Current vs. Forward Voltage CTR rel - Relative Current Transfer Ratio 2..5..5 V CE = 5 V I F = 2 ma 25 T amb - Ambient Temperature ( C) Fig. 5 - Relative Current Transfer Ratio vs. Ambient Temperature 5 75 Document Number: 847 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.com Rev.., 7-Aug-9 3
TCST23, TCST222, TCST23 Transmissive Optical Sensor with Phototransistor Output I CEO - Collector Dark Current (na) 95 9 V CE = 25 V I F = A 25 5 75 T amb - Ambient Temperature ( C) Fig. 6 - Collector Dark Current vs. Ambient Temperature CTR - Current Transfer Ratio (%) V CE = 5 V.. 96 268 I F - Forward Current (ma) Fig. 9 - Current Transfer Ratio vs. Forward Current I - Collector Current (ma) C V CE = 5 V.... 96 266 I F - Forward Current (ma) Fig. 7 - Collector Current vs. Forward Current t on / t off - Turn on/turn off Time (µs) 2 5 5 95 86 Non saturated operation V S = 5 V R L = Ω 2 4 6 8 I C - Collector Current (ma) t on t off Fig. - Turn-off/Turn-on Time vs. Collector Current I - Collector Current (ma) C... 96 267 I F = 5 ma 2 ma ma 5 ma 2 ma ma V CE - Collector Emitter Voltage (V) I Crel - Relative Collector Current 9 8 7 6 5 4 3 2 96 25 -.5 A = mm -.4 -.3 -.2-. s..2.3.4.5 s - Displacement (mm) Fig. 8 - Collector Current vs. Collector Emitter Voltage Fig. - Relative Collector Current vs. Displacement www.vishay.com For technical questions, contact: sensorstechsupport@vishay.com Document Number: 847 4 Rev.., 7-Aug-9
Transmissive Optical Sensor with Phototransistor Output TCST23, TCST222, TCST23 I - Relative Collector Current Crel 9 8 7 6 5 4 3 2 96 26 A =.5 mm Fig. 2 - Relative Collector Current vs. Displacement s -.5 -.4 -.3 -.2 -...2.3.4.5 s - Displacement (mm) I Crel - Relative Collector Current 9 8 7 6 5 4 3 2 96 27 A =.25 mm Fig. 3 - Relative Collector Current vs. Displacement s -.5 -.4 -.3 -.2 -...2.3.4.5 s - Displacement (mm) PACKAGE DIMENSIONS in millimeters Drawing-No.: 6.55-54.-4 Issue: 2;..98 96 295 Document Number: 847 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.com Rev.., 7-Aug-9 5
TCST23, TCST222, TCST23 TUBE DIMENSIONS in millimeters Transmissive Optical Sensor with Phototransistor Output 2252 www.vishay.com For technical questions, contact: sensorstechsupport@vishay.com Document Number: 847 6 Rev.., 7-Aug-9
Packaging and Ordering Information Packaging and Ordering Information PART NUMBER MOQ () PCS PER TUBE Notes () MOQ: minimum order quantity (2) Please refer to datasheets TUBE SPECIFICATION FIGURES TUBE SPEC. (FIGURE) CONSTITUENTS (FORMS) CNY7 4 8 28 TCPT3X 2 Reel (2) 29 TCRT Bulk - 26 TCRT Bulk - 26 TCRT5 45 5 2 27 TCRT5L 24 48 3 27 TCST3 52 65 5 24 TCST3L 26 65 6 24 TCST3 2 85 4 24 TCST22 2 85 4 24 TCST23 48 6 7 24 TCST3 2 85 4 24 TCST23 2 85 4 24 TCST222 2 85 4 24 TCST23 2 85 4 24 TCST525 486 3 8 24 TCUT3X 2 Reel (2) 29 TCZT82-PAER 25 Bulk - 22 598 Fig. Document Number: 82 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com Rev.., 2-Jul-9
Packaging and Ordering Information Packaging and Ordering Information 52 Fig. 2 52 Fig. 3 www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 82 2 Rev.., 2-Jul-9
Packaging and Ordering Information Packaging and Ordering Information 599 Fig. 4 Fig. 5 522 Document Number: 82 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com Rev.., 2-Jul-9 3
Packaging and Ordering Information Packaging and Ordering Information 596 Fig. 6 595 Fig. 7 www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 82 4 Rev.., 2-Jul-9
Packaging and Ordering Information Packaging and Ordering Information 2257 Fig. 8 Document Number: 82 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com Rev.., 2-Jul-9 5
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