Datasheet

ManualsBrandsVishay ManualsOptical SensorsOptical Fork Sensor 2.7mm Transistor

Document Number: 83787 For technical questions, contact: sensorstechsupport@vishay.com

www.vishay.com

Rev. 1.5, 17-Aug-09 1

Transmissive Optical Sensor with Phototransistor Output

TCST5250

Vishay Semiconductors

DESCRIPTION

The TCST5250 is a transmissive sensor that includes an

infrared emitter and a 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): 14.3 x 6 x 9.5

• Gap (in mm): 2.7

• Aperture (in mm): 0.5

• Typical output current under test: I

= 1.5 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

Note

(1)

Conditions like in table basic characteristics/coupler

Note

(1)

MOQ: minimum order quantity

19208_1

21834

PRODUCT SUMMARY

PART NUMBER GAP WIDTH

(mm)

APERTURE WIDTH

(mm)

TYPICAL OUTPUT

CURRENT UNDER TEST

(1)

(mA)

DAYLIGHT

BLOCKING FILTER

INTEGRATED

TCST5250 2.7 0.5 1.5 Yes

ORDERING INFORMATION

ORDERING CODE PACKAGING VOLUME

(1)

REMARKS

TCST5250 Tube MOQ: 4860 pcs, 30 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 Distance to package 1.6 mm, t ≤ 5 s T

260 °C

INPUT (EMITTER)

Reverse voltage V

Forward current I

60 mA

Forward surge current t

≤ 10 µs I

FSM

Power dissipation T

amb

≤ 25 °C P

100 mW

Junction temperature T

100 °C

OUTPUT (DETECTOR)

Collector emitter voltage V

CEO

70 V

Emitter collector voltage V

ECO

Collector current I

100 mA

Summary of content (12 pages)

PAGE 1
TCST5250 Vishay Semiconductors Transmissive Optical Sensor with Phototransistor Output FEATURES C • Package type: leaded A • Detector type: phototransistor • Dimensions (L x W x H in mm): 14.3 x 6 x 9.5 • Gap (in mm): 2.7 C • Aperture (in mm): 0.5 E • Typical output current under test: IC = 1.
PAGE 2
TCST5250 Transmissive Optical Sensor with Phototransistor Output Vishay Semiconductors ABSOLUTE MAXIMUM RATINGS PARAMETER (1) TEST CONDITION SYMBOL VALUE UNIT Tamb ≤ 25 °C PV 150 mW Tj 100 °C OUTPUT (DETECTOR) Power dissipation Junction temperature Note (1) T amb = 25 °C, unless otherwise specified ABSOLUTE MAXIMUM RATINGS P - Power Dissipation (mW) 400 300 Coupled device 200 Phototransistor IR-diode 100 0 30 0 95 11088 60 90 120 150 Tamb - Ambient Temperature (°C) Fig.
PAGE 3
TCST5250 Transmissive Optical Sensor with Phototransistor Output Vishay Semiconductors IF IF IF 0 +5V 0 IC = 1 mA; adjusted by I F tp IC t 100 % 90 % RG = 50 Ω tp = 0.01 T t p = 50 µs Channel I tr R L ≥ 1 MΩ CL ≤ 20 pF Channel II 50 Ω 10 % 0 Oscilloscope 100 Ω td tp td tr t on (= td + tr) 20223 ts t on ts tf t off (= ts + tf) Pulse duration Delay time Rise time Turn-on time Fig. 2 - Test Circuit for ton and toff t tf t off Storage time Fall time Turn-off time 96 11698 Fig.
PAGE 4
TCST5250 Vishay Semiconductors Transmissive Optical Sensor with Phototransistor Output 110 I F = 20 mA 1 4 mA 2 mA 0.1 1 mA 0.4 mA 0.01 0.1 10 1 100 VCE - Collector Emitter Voltage (V) 20224 I Crel - Relative Collector Current I C - Collector Current (mA) 10 100 A = 0.5 mm 80 s 70 60 50 40 30 20 10 0 - 0.5 - 0.4 - 0.3 - 0.2 - 0.1 0 96 12006 Fig. 8 - Collector Current vs. Collector Emitter Voltage 0 90 0.1 0.2 0.3 0.4 0.5 s - Displacement (mm) Fig.
PAGE 5
TCST5250 Transmissive Optical Sensor with Phototransistor Output Vishay Semiconductors PACKAGE DIMENSIONS in millimeters 15192 Document Number: 83787 Rev. 1.5, 17-Aug-09 For technical questions, contact: sensorstechsupport@vishay.com www.vishay.
PAGE 6
TCST5250 Vishay Semiconductors Transmissive Optical Sensor with Phototransistor Output TUBE DIMENSIONS in millimeters 20257 www.vishay.com 6 For technical questions, contact: sensorstechsupport@vishay.com Document Number: 83787 Rev. 1.
PAGE 7
Packaging and Ordering Information Vishay Semiconductors Packaging and Ordering Information PART NUMBER MOQ (1) PCS PER TUBE TUBE SPEC.
PAGE 8
Packaging and Ordering Information Vishay Semiconductors Packaging and Ordering Information 15210 Fig. 2 15201 Fig. 3 www.vishay.com 2 For technical questions, contact: optocoupleranswers@vishay.com Document Number: 80112 Rev. 1.
PAGE 9
Packaging and Ordering Information Packaging and Ordering Information Vishay Semiconductors 15199 Fig. 4 15202 Fig. 5 Document Number: 80112 Rev. 1.1, 02-Jul-09 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.
PAGE 10
Packaging and Ordering Information Vishay Semiconductors Packaging and Ordering Information 15196 Fig. 6 15195 Fig. 7 www.vishay.com 4 For technical questions, contact: optocoupleranswers@vishay.com Document Number: 80112 Rev. 1.
PAGE 11
Packaging and Ordering Information Packaging and Ordering Information Vishay Semiconductors 20257 Fig. 8 Document Number: 80112 Rev. 1.1, 02-Jul-09 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.
PAGE 12
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