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document number: 83765 for technical questions, contact: sensorstechsupport@vishay.com www.vishay.com rev. 1.8, 17-aug-09 1 transmissive optical sensor with phototransistor output tcst1230 vishay semiconductors description the tcst1230 is a transmissive sensor that includes an infrared emitter and phototransis tor, located face-to-face on the optical axes in a leaded package which blocks visible light. features ? package type: leaded ? detector type: phototransistor ? dimensions (l x w x h in mm): 9.2 x 4.8 x 5.4 ? gap (in mm): 2.8 ? aperture (in mm): 0.5 ? typical output cu rrent under test: i c = 2 ma ? daylight blocking filter ? emitter wavelength: 950 nm ? lead (pb)-free soldering released ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec applications ? optical switch ? shaft encoder ? detection of opaque material such as paper ? detection of magnetic tapes note (1) conditions like in table bas ic characteri stics/coupler note (1) moq: minimum order quantity top v ie w a c e c 19205_1 21 8 33 product summary part number gap width (mm) aperture width (mm) typical output current under test (1) (ma) daylight blocking filter integrated tcst1230 2.8 0.5 2 yes ordering information ordering code packaging volume (1) remarks tcst1230 tube moq: 4860 pcs, 60 pcs/tube - absolute maximum ratings (1) parameter test condition symbol value unit coupler total power dissipation t amb 25 c p tot 250 mw ambient temperature range t amb - 25 to + 85 c storage temperature range t stg - 40 to + 100 c soldering temperature dist ance to package 1.6 mm, t 5 s t sd 260 c input (emitter) reverse voltage v r 6v forward current i f 60 ma forward surge current t p 10 s i fsm 3a power dissipation t amb 25 c p v 100 mw junction temperature t j 100 c
www.vishay.com for technical questions, contact: sensorstechsupport@vishay.com document number: 83765 2 rev. 1.8, 17-aug-09 tcst1230 vishay semiconductors transmissive optical sensor with phototransistor output note (1) t amb = 25 c, unless otherwise specified absolute maximum ratings fig. 1 - power dissipation limit vs. ambient temperature note (1) t amb = 25 c, unless otherwise specified output (detector) collector emitter voltage v ceo 70 v emitter collector voltage v eco 7v collector current i c 100 ma power dissipation t amb 25 c p v 150 mw junction temperature t j 100 c absolute maximum ratings (1) parameter test condition symbol value unit 0 0 100 200 300 400 95 110 88 p - po w er dissipation (m w ) t am b - am b ient temperat u re (c) co u pled de v ice phototransistor ir-diode 150 120 90 60 30 basic characteristics (1) parameter test condition symbol min. typ. max. unit coupler collector current v ce = 10 v, i f = 20 ma i c 0.5 14 ma collector emitter saturation voltage i f = 20 ma, i c = 0.2 ma v cesat 0.4 v input (emitter) forward voltage i f = 60 ma v f 1.25 1.5 v junction capacitance v r = 0 v, f = 1 mhz c j 50 pf output (detector) collector emitter voltage i c = 1 ma v ceo 70 v emitter collector voltage i e = 10 a v eco 7v collector dark current v ce = 25 v, i f = 0 a, e = 0 lx i ceo 10 100 na switching characteristics turn-on time i c = 1 ma, v ce = 5 v, r l = 100 (see figure 2) t on 15 s turn-off time i c = 1 ma, v ce = 5 v, r l = 100 (see figure 2) t off 10 s
document number: 83765 for technical questions, contact: sensorstechsupport@vishay.com www.vishay.com rev. 1.8, 17-aug-09 3 tcst1230 transmissive optical sensor with phototransistor output vishay semiconductors fig. 2 - test circuit for t on and t off fig. 3 - switching times basic characteristics t amb = 25 c, unless otherwise specified fig. 4 - forward current vs. forward voltage fig. 5 - relative current transfer ratio vs. ambient temperature fig. 6 - collector dark current vs. ambient temperature fig. 7 - collector curre nt vs. forward current channel i channel ii 20223 + 5 v i c = 1 ma; adj u sted b y i i f 0 i f r g = 50 t p t p t = 0.01 oscilloscope r 1 m l c l 20 pf 50 100 = 50 s f t p t t 0 0 10 % 90 % 100 % t r t d t on t s t f t off i f i c t p p u lse d u ration t d delay time t r rise time t on (= t d + t r ) t u rn-on time t s storage time t f fall time t off (= t s + t f )t u rn-off time 96 1169 8 0.1 1 10 100 1000 0 v f - for w ard v oltage ( v ) 96 11 8 62 i f - for w ard c u rrent (ma) 1.6 0.2 1.4 1.2 1.0 0. 8 0.6 0.4 2.0 1. 8 - 25 0 0.5 1.0 1.5 2.0 ctr - relati v e c u rrent transfer ratio rel t am b - am b ient temperat u re (c) 95 110 8 9 v ce = 5 v i f = 20 ma 100 75 50 25 0 0 1 10 100 1000 10 000 i - collector dark c u rrent (na) ceo t am b - am b ient temperat u re (c) 95 11090 v ce = 25 v i f = 0 a 100 75 50 25 0.1 0.001 0.01 0.1 10 i - collector c u rrent (ma) c i f - for w ard c u rrent (ma) 95 110 8 3 1 v ce = 10 v 100 10 1
www.vishay.com for technical questions, contact: sensorstechsupport@vishay.com document number: 83765 4 rev. 1.8, 17-aug-09 tcst1230 vishay semiconductors transmissive optical sensor with phototransistor output fig. 8 - collector current vs. collector emitter voltage fig. 9 - current transfer ratio vs. forward current fig. 10 - turn-on/turn-off time vs. collector current fig. 11 - relative collecto r current vs. displacement 0.1 0.01 0.1 1 10 v ce - collector emitter v oltage ( v ) 95 110 8 4 i - collector c u rrent (ma) c 5 ma 2 ma i f = 50 ma 20 ma 10 ma 100 10 1 0.1 0.1 1 10 100 c tr - c u rrent transfer ratio (%) i f - for w ard c u rrent (ma) 95 110 8 5 v ce = 5 v 100 10 0 0 i c - collector c u rrent ( ma ) 95 110 8 6 t / t - t u rn on / t u rn off time ( s) off on n on sat u rated operation v s = 5 v r l = 100 t on 0 5 10 15 20 t off 10 8 6 4 2 96 12006 0 s a = 0.5 mm 0 10 20 30 40 50 60 70 8 0 90 100 110 - 0.5 s - displacement (mm) i - relati v e collector c u rrent crel 0.3 0.4 0.2 0.1 0 - 0.1 - 0.2 - 0.3 - 0.4 0.5
document number: 83765 for technical questions, contact: sensorstechsupport@vishay.com www.vishay.com rev. 1.8, 17-aug-09 5 tcst1230 transmissive optical sensor with phototransistor output vishay semiconductors package dimensions in millimeters tube dimensions in millimeters 96 120 8 3 20256
document number: 80112 for technical questions, contact: optocoupleranswers@vishay.com www.vishay.com rev. 1.1, 02-jul-09 1 packaging and ordering information packaging and ordering information vishay semiconductors notes (1) moq: minimum order quantity (2) please refer to datasheets tube specification figures fig. 1 part number moq (1) pcs per tube tube spec. (figure) constituents (forms) cny70 4000 80 1 28 tcpt1300x01 2000 reel (2) 29 tcrt1000 1000 bulk - 26 tcrt1010 1000 bulk - 26 tcrt5000 4500 50 2 27 tcrt5000l 2400 48 3 27 tcst1030 5200 65 5 24 tcst1030l 2600 65 6 24 tcst1103 1020 85 4 24 tcst1202 1020 85 4 24 tcst1230 4800 60 7 24 tcst1300 1020 85 4 24 tcst2103 1020 85 4 24 tcst2202 1020 85 4 24 tcst2300 1020 85 4 24 tcst5250 4860 30 8 24 tcut1300x01 2000 reel (2) 29 tczt8020-paer 2500 bulk - 22 1519 8
www.vishay.com for technical questions, contact: optocoupleranswers@vishay.com document number: 80112 2 rev. 1.1, 02-jul-09 packaging and ordering information vishay semiconductors packaging and ordering information fig. 2 fig. 3 15210 15201
document number: 80112 for technical questions, contact: optocoupleranswers@vishay.com www.vishay.com rev. 1.1, 02-jul-09 3 packaging and ordering information packaging and ordering information vishay semiconductors fig. 4 fig. 5 15199 15202
www.vishay.com for technical questions, contact: optocoupleranswers@vishay.com document number: 80112 4 rev. 1.1, 02-jul-09 packaging and ordering information vishay semiconductors packaging and ordering information fig. 6 fig. 7 15196 15195
document number: 80112 for technical questions, contact: optocoupleranswers@vishay.com www.vishay.com rev. 1.1, 02-jul-09 5 packaging and ordering information packaging and ordering information vishay semiconductors fig. 8 20257
document number: 91 000 www.vishay.com revision: 11-mar-11 1 disclaimer legal disclaimer notice vishay all product, product specifications and data ar e subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicab le law, vishay disc laims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of pro ducts for certain types of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in gene ric applications. such statements are not binding statements about the suitability of products for a partic ular application. it is the customers responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product co uld result in person al injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk and agr ee to fully indemnify and hold vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that vis hay or its distributor was negligent regarding the design or manufact ure of the part. please contact authorized vishay personnel t o obtain written terms and conditions regarding products designed fo r such applications. no license, express or implied, by estoppel or otherwise, to any intelle ctual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.

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