TCST3 Transmissive Optical Sensor with Phototransistor Output 2837 DESCRIPTION 97_ The TCST3 is a transmissive sensor that include an infrared emitter and phototransistor, 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): 8.3 x 4.7 x 8.5 Gap (in mm): 3. Aperture: none Typical output current under test: I C = 2.4 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 APPLICATIONS Optical switch Shaft encoder Detection of opaque material such as paper Detection of magnetic tapes PRODUCT SUMMARY PART NUMBER GAP WIDTH (mm) APERTURE WIDTH (mm) TYPICAL OUTPUT CURRENT UNDER TEST () (ma) DAYLIGHT BLOCKING FILTER INTEGRATED TCST3 3. - 2.4 Yes Note () Conditions like in table basic characteristics/coupler ORDERING INFORMATION ORDERING CODE PACKAGING VOLUME () REMARKS TCST3 Tube MOQ: 52 pcs, 65 pcs/tube 3.4 mm lead length Note () MOQ: minimum order quantity ABSOLUTE MAXIMUM RATINGS (T amb = 25 C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL VALUE UNIT COUPLER Total power dissipation T amb 25 C P tot 25 mw Ambient temperature range T amb - 25 to + 85 C Storage temperature range T stg - 25 to + C Soldering temperature.6 mm from case, t s T sd 26 C 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 Document Number: 83763 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.com Rev..8, 2-Sep-
TCST3 Transmissive Optical Sensor with Phototransistor Output ABSOLUTE MAXIMUM RATINGS (T amb = 25 C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL VALUE UNIT OUTPUT (DETECTOR) Collector emitter voltage V CEO 7 V Emitter collector voltage V ECO 7 V Collector current I C ma Power dissipation T amb 25 C P V 5 mw Junction temperature T j C 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 (T amb = 25 C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT COUPLER Collector current V CE = 5 V, I F = ma I C.2 2.4 ma Collector emitter saturation voltage I F = ma, I C = ma V CEsat.8 V INPUT (EMITTER) Forward voltage I F = 6 ma V F.25.5 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 Turn-off time I C = ma, V CE = 5 V, R L = Ω (see figure 2) I C = ma, V CE = 5 V, R L = Ω (see figure 2) t on 5 μs t off μs www.vishay.com For technical questions, contact: sensorstechsupport@vishay.com Document Number: 83763 2 Rev..8, 2-Sep-
Transmissive Optical Sensor with Phototransistor Output TCST3 I F I F R G = 5 Ω t p T =. t p = 5 µs I F + 5 V I C = ma; adjusted by I F I C % 9 % t p t 2223 5 Ω Ω Channel I Channel II 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 on Pulse duration Delay time Rise time Turn-on time t s t f t off t s t f t off (= t s + t f ) t Storage time Fall time Turn-off time 96 698 Fig. 2 - Test Circuit for t on and t off Fig. 3 - Switching Times BASIC CHARACTERISTICS (T amb = 25 C, unless otherwise specified) I F - Forward Current (ma) I CEO - Collector Dark Current (na) V CE = 25 V I F = A 96 862..4.8.2.6 2. V F - Forward Voltage (V) 95 9 25 5 75 T amb - Ambient Temperature ( C) Fig. 4 - Forward Current vs. Forward Voltage Fig. 6 - Collector Dark Current vs. Ambient Temperature CTR rel - Relative Current Transfer Ratio.2...9.8.7.6-3 - 2-2 3 4 5 6 7 8 9 96 767 V CE = 5 V I F = 2 ma T amb - Ambient Temperature ( C) Fig. 5 - Relative Current Transfer Ratio vs. Ambient Temperature I C - Collector Current (ma)... 96 768 V CE = V I F - Forward Current (ma) Fig. 7 - Collector Current vs. Forward Current Document Number: 83763 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.com Rev..8, 2-Sep- 3
TCST3 Transmissive Optical Sensor with Phototransistor Output I C - Collector Current (ma). I F = 2 ma ma 5 ma 2 ma ma I Crel - Relative Collector Current 3 9 7 5 3 s.. 96 769 V CE - Collector Emitter Voltage (V) Fig. 8 - Collector Current vs. Collector Emitter Voltage.4.2.2.4 95 87 s - Displacement (mm) Fig. - Relative Collector Current vs. Displacement CTR - Current Transfer Ratio (%). 96 77 V CE = 5 V I F - Forward Current (ma) Fig. 9 - Current Transfer Ratio 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) Fig. - Turn-on/Turn-off Time vs. Collector Current t on t off www.vishay.com For technical questions, contact: sensorstechsupport@vishay.com Document Number: 83763 4 Rev..8, 2-Sep-
Transmissive Optical Sensor with Phototransistor Output TCST3 PACKAGE DIMENSIONS in millimeters 96 274 TUBE DIMENSIONS in millimeters 2253 Document Number: 83763 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.com Rev..8, 2-Sep- 5
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
www.vishay.com Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE 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 (collectively, Vishay ), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other 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 applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer s technical experts. Product specifications do not expand or otherwise modify Vishay s terms 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 could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. 27 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 8-Feb-7 Document Number: 9