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| Technical Data Sheet 1.3mm Axial Flat Top Phototransistor PT28-21B/TR8 Features High photo sensitivity Flat response time Pb free The product itself will remain within RoHS compliant version. Descriptions PT28-21B/TR8 is a phototransistor in miniature SMD package which is molded in a black plastic with flat top view lens. The device is spectrally matched to infrared emitting diode. Applications Miniature switch Counters and sorter Position sensor Infrared applied system Device Selection Guide LED Part No. PT Chip Material Silicon Lens Color Black Everlight Electronics Co., Ltd. Device NoDTT-028-019 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 1 of 10 Prepared byJaine Tsai PT28-21B/TR8 Package Dimensions 2.5 2.0 0.5 1.1 1.4 +0.13 0.6 - 0 0.6 0.3 4.0 0.2 Notes: 1.All dimensions are in millimeters 2.Tolerances unless dimensions 0.1mm Absolute Maximum Ratings (Ta=25) Parameter Collector-Emitter Voltage Emitter-Collector-Voltage Collector Current Operating Temperature Storage Temperature Soldering Temperature Power Dissipation at(or below) 25Free Air Temperature Symbol VCEO VECO IC Topr Tstg Tsol Pc Rating 30 5 20 -25 ~ +85 -40 ~ +85 260 75 Units V V mA mW Notes: *1:Soldering time5 seconds. Everlight Electronics Co., Ltd. Device NoDTT-028-019 http:\\www.everlight.com Prepared date07-20-2005 0.15 0.05 1.4 0.8 0.4 Rev 2 Page: 2 of 10 Prepared byJaine Tsai PT28-21B/TR8 Electro-Optical Characteristics (Ta=25) Parameter Rang Of Spectral Bandwidth Wavelength Of Peak Sensitivity Collector-Emitter Breakdown Voltage Emitter-Collector Breakdown Voltage Collector-Emitter Saturation Voltage Collector Dark Current Symbol 0.5 P BVCEO BVECO VCE(sat) ICEO Condition ----IC=100A Ee=0mW/cm2 IE=100A Ee=0mW/cm2 IC=2mA Ee=1m W/cm2 VCE=20V Ee=0mW/cm2 VCE=5V Ee=1mW /cm2 VCE=5V IC=1mA RL=1000 Min 730 --30 Typ --940 --Max 1100 ----Unit nm nm V 5 ----- ------- --0.4 100 V V nA On State Collector Current Rise Time Fall Time IC(ON) tr tf 0.1 ----- 0.3 15 15 --- mA S --- Everlight Electronics Co., Ltd. Device NoDTT-028-019 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 3 of 10 Prepared byJaine Tsai PT28-21B/TR8 Typical Electro-Optical Characteristics Curves Fig.1Collector Power Dissipation vs. Ambient Temperature Fig.2 Spectral Sensitivity 100 80 60 40 20 0 -25 0 25 50 75 85 100 1.0 Ta=25 C 0.8 0.6 0.4 0.2 0 700 800 900 1000 1100 1300 Fig.3 Relative Collector Current vs. Ambient Temperature Fig.4 Collector Current vs. Irradiance 160 140 120 100 80 60 40 20 0 0 10 20 30 40 50 60 70 2 100 C 10 1 0.1 0.01 0.5 1 3 2 5 Everlight Electronics Co., Ltd. Device NoDTT-028-019 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 4 of 10 Prepared byJaine Tsai PT28-21B/TR8 Typical Electro-Optical Characteristics Curves Fig.5 Collector Dark Current vs. Ambient Temperature Fig.6 Collector Current vs. Collector-Emitter Voltage 10 14 12 10 10 10 8 6 10 4 2 10 0 25 50 75 100 0 0 1 2 3 4 Everlight Electronics Co., Ltd. Device NoDTT-028-019 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 5 of 10 Prepared byJaine Tsai PT28-21B/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 : 605 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. Device NoDTT-028-019 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 6 of 10 Prepared byJaine Tsai PT28-21B/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. Device NoDTT-028-019 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 7 of 10 Prepared byJaine Tsai PT28-21B/TR8 Reliability Test Item And Condition The reliability of products shall be satisfied with items listed below. Confidence level90% LTPD10% NO. Item Test Conditions Test Hours/ Sample Cycles Sizes 6Mins 22pcs 22pcs IC(ON)Lx0.8 22pcs LLower Specification Limit 22pcs 22pcs 22pcs 22pcs 0/1 0/1 0/1 0/1 0/1 Failure Judgement Criteria Ac/Re 1 REFLOW TEMP.2605 0/1 0/1 5secs 2 Temperature Cycle H : +100 L : -40 3 Thermal Shock H :+100 L :-10 4 High Temperature Storage 5 Low Temperature Storage 15mins 50Cycles 5mins 15mins 5mins 50Cycles 10secs 5mins 1000hrs 1000hrs 1000hrs 1000hrs TEMP.+100 TEMP.-40 6 DC Operating Life VCE=5V 7 High Temperature/ 85 / 85% R.H High Humidity Everlight Electronics Co., Ltd. Device NoDTT-028-019 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 8 of 10 Prepared byJaine Tsai PT28-21B/TR8 Package Dimensions Taping Dimensions Unit: mm Everlight Electronics Co., Ltd. Device NoDTT-028-019 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 9 of 10 Prepared byJaine Tsai PT28-21B/TR8 Packing Quantity Specification 1.1000Pcs/1Volume1Volume/1Bag 2.10Boxes/1Carton Label Form Specification CPN: Customer's Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks HUE: Peak Wavelength REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place RoHS PT28-21B/TR8 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. Device NoDTT-028-019 http:\\www.everlight.com Prepared date07-20-2005 Rev 2 Page: 10 of 10 Prepared byJaine Tsai |
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