Technical Data Sheet 0.8mm Height Flat Top Phototransistor PT19-21B/L41/TR8 Features ․Fast response time ․High photo sensitivity ․Small junction capacitance ․Pb free ․The product itself will remain within RoHS compliant version. Descriptions ․PT19-21B/L41/TR8 is a phototransistor in miniature SMD package which is molded in a black with flat top view lens. The device is Spectrally matched to visible and infrared emitting diode. Applications ․Miniature switch ․Counters and sorter ․Position sensor ․Infrared applied system ․Encoder Device Selection Guide LED Part No. Chip Material Lens Color PT Silicon Black Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Device No Prepared date Prepared by jaine tsai ：DTT-019-165 ：07-25-2005 ： Page: 1 of 10 PT19-21B/L41/TR8 Package Dimensions Emitter Collector Notes: 1.All dimensions are in millimeters 2.Tolerances unless dimensions ±0.1mm Absolute Maximum Ratings (Ta=25℃ ℃) Parameter Symbol Rating Units Collector-Emitter Voltage VCEO 30 Emitter-Collector-Voltage VECO 5 V V IC 20 mA Operating Temperature Topr -25 ~ +85 ℃ Storage Temperature Tstg -40 ~ +85 ℃ *1 Tsol 260 ℃ Power Dissipation at(or below) 25℃Free Air Temperature Pc 75 mW Collector Current Soldering Temperature Notes: *1:Soldering time≦5 seconds. Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Device No Prepared date Prepared by jaine tsai ：DTT-019-165 ：07-25-2005 ： Page: 2 of 10 PT19-21B/L41/TR8 Electro-Optical Characteristics (Ta=25℃ ℃) Parameter Symbol Condition Min Typ Max Unit Rang Of Spectral Bandwidth λ0.5 --- 730 --- 1100 nm Wavelength Of Peak Sensitivity λP --- --- 940 --- nm Collector-Emitter Breakdown Voltage BVCEO IC=100μA Ee=0mW/cm2 30 --- --- V Emitter-Collector Breakdown Voltage BVECO 5 --- --- V Collector-Emitter Saturation Voltage VCE(sat) IC=2mA Ee=1m W/cm2 --- --- 0.4 V Collector Dark Current ICEO VCE=20V Ee=0mW/cm2 --- --- 100 nA On State Collector Current IC(ON) VCE=5V Ee=1mW /cm2 0.3 0.6 --- mA --- 15 --- Rise Time IE=100μA Ee=0mW/cm2 tr Fall Time tf VCE=5V IC=1mA RL=1000Ω μS --- 15 --- Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Device No Prepared date Prepared by jaine tsai ：DTT-019-165 ：07-25-2005 ： Page: 3 of 10 PT19-21B/L41/TR8 Typical Electro-Optical Characteristics Curves Fig.1 Collector Power Dissipation vs. Ambient Temperature 100 Fig.2 Spectral Sensitivity 1.0 Ta=25 C 80 0.8 60 0.6 40 0.4 20 0.2 0 -25 25 0 50 75 85 100 Fig.3 Relative Collector Current vs. Ambient Temperature 0 700 800 900 1000 1100 1300 Fig.4 Collector Current vs. Irradiance 10 160 C 2 140 1 120 100 0.1 80 60 0.01 40 20 0 0 10 20 30 40 50 60 70 0.001 0.01 1 0.1 10 2 Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Device No Prepared date Prepared by jaine tsai ：DTT-019-165 ：07-25-2005 ： Page: 4 of 10 PT19-21B/L41/TR8 Typical Electro-Optical Characteristics Curves Fig.5 Collector Dark Current vs. Ambient Fig.6 Collector Current vs. Collector-Emitter Temperature Voltage 10 14 12 10 10 8 10 6 4 10 2 10 0 25 50 75 100 0 0 1 2 3 Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Device No Prepared date Prepared by jaine tsai ：DTT-019-165 ：07-25-2005 ： Page: 5 of 10 4 PT19-21B/L41/TR8 Precautions For Use 1. Over-current-proof Customer must apply resistors for protection , otherwise slight voltage shift will cause big current change ( Burn out will happen ). 2. Storage 2.1 Do not open moisture proof bag before the products are ready to use. 2.2 Before opening the package, the LEDs should be kept at 30℃ or less and 90%RH or less. 2.3 The LEDs should be used within a year. 2.4 After opening the package, the LEDs should be kept at 30℃ or less and 70%RH or less. 2.5 The LEDs should be used within 168 hours (7 days) after opening the package. 2.6 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the storage time, baking treatment should be performed using the following conditions. Baking treatment : 60±5℃ for 24 hours. 3. Soldering Condition 3.1 Pb-free solder temperature profile 3.2 Reflow soldering should not be done more than two times. 3.3 When soldering, do not put stress on the LEDs during heating. 3.4 After soldering, do not warp the circuit board. Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Device No Prepared date Prepared by jaine tsai ：DTT-019-165 ：07-25-2005 ： Page: 6 of 10 PT19-21B/L41/TR8 4.Soldering Iron Each terminal is to go to the tip of soldering iron temperature less than 280℃ for 3 seconds within once in less than the soldering iron capacity 25W. Leave two seconds and more intervals, and do soldering of each terminal. Be careful because the damage of the product is often started at the time of the hand solder. 5.Repairing Repair should not be done after the LEDs have been soldered. When repairing is unavoidable, a double-head soldering iron should be used (as below figure). It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing. Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Device No Prepared date Prepared by jaine tsai ：DTT-019-165 ：07-25-2005 ： Page: 7 of 10 PT19-21B/L41/TR8 Reliability Test Item And Condition The reliability of products shall be satisfied with items listed below. Confidence level：90% LTPD：10% NO. Item Test Conditions 1 REFLOW Soldering TEMP.：260℃±5℃ 5secs 2 Temperature Cycle H : +100℃ L : -40℃ 3 Thermal Shock Test Hours/ Sample Failure Cycles Sizes 6Mins 22pcs 15mins 50Cycles 5mins 15mins 22pcs 5mins 50Cycles 10secs 5mins 22pcs H :+100℃ L :-10℃ Ac/Re Judgement Criteria 0/1 IC(ON)≦L×0.8 0/1 L：Lower Specification Limit 0/1 4 High Temperature Storage TEMP.：+100℃ 1000hrs 22pcs 0/1 5 Low Temperature Storage TEMP.：-40℃ 1000hrs 22pcs 0/1 1000hrs 22pcs 0/1 1000hrs 22pcs 0/1 6 DC Operating Life VCE=5V 7 High Temperature/ 85℃ / 85% R.H High Humidity Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Device No Prepared date Prepared by jaine tsai ：DTT-019-165 ：07-25-2005 ： Page: 8 of 10 PT19-21B/L41/TR8 Package Dimensions Taping Dimensions Emitter Collector Unit:mm Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Device No Prepared date Prepared by jaine tsai ：DTT-019-165 ：07-25-2005 ： Page: 9 of 10 PT19-21B/L41/TR8 Packing Quantity Specification 1.3000Pcs/1Volume，1Volume/1Bag 2.10Boxes/1Carton Label Form Specification CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks RoHS RoHS RoHS RoHS RoHS RoHS PT19-21B/L41/TR8 HUE: Peak Wavelength REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place Notes 1. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 2. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which does not comply with the absolute maximum ratings and the instructions included in these specification sheets. 3. These specification sheets include materials protected under copyright of EVERLIGHT corporation. Please don’t reproduce or cause anyone to reproduce them without EVERLIGHT’s consent. EVERLIGHT ELECTRONICS CO., LTD. Office: No 25, Lane 76, Sec 3, Chung Yang Rd, Tucheng, Taipei 236, Taiwan, R.O.C Tel: 886-2-2267-2000, 2267-9936 Fax: 886-2267-6244, 2267-6189, 2267-6306 http://www.everlight.com Everlight Electronics Co., Ltd. http://www.everlight.com Rev 2 Device No Prepared date Prepared by jaine tsai ：DTT-019-165 ：07-25-2005 ： Page: 10 of 10