Technical Data Sheet 0.8mm Height Flat Top Phototransistor PT19-21C/L41/TR8 Features Fast response time High photo sensitivity Small junction capacitance Pb free The product itself will remain within RoHS compliant version. Descriptions PT19-21C/L41/TR8 is a phototransistor in miniature SMD package which is molded in a water clear 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 Chip LED Part No. Lens Color Material PT Silicon Water clear Everlight Electronics Co., Ltd. http: www.everlight.com Rev 2 Page: 1 of 10 Device No DTT-019-034 Prepared date07-25-2005 Prepared byJaine Tsai PT19-21C/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 V Collector-Emitter Voltage V 30 CEO V Emitter-Collector-Voltage V 5 ECO mA Collector Current I 20 C Operating Temperature T -25 ~ +85 opr Storage Temperature T -40 ~ +85 stg Soldering Temperature T 260 sol mW Power Dissipation at(or below) P 75 c 25Free Air Temperature Notes: *1:Soldering time5 seconds. Everlight Electronics Co., Ltd. http: www.everlight.com Rev 2 Page: 2 of 10 Device No DTT-019-034 Prepared date07-25-2005 Prepared byJaine Tsai