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PT91-21B-TR7 Dataheets PDF



Part Number PT91-21B-TR7
Manufacturers Everlight Electronics
Logo Everlight Electronics
Description Lead Phototransistor
Datasheet PT91-21B-TR7 DatasheetPT91-21B-TR7 Datasheet (PDF)

Technical Data Sheet 1.9mm Round Subminiature “Gull Wing” Lead Phototransistor Features ․Fast response time ․High photo sensitivity ․Small junction capacitance ․Compatible with infrared and vapor phase reflow solder process. ․Pb free ․The product itself will remain within RoHS compliant version. Descriptions ․PT91-21B/TR7 is a phototransistor in miniature SMD package which is molded in black plastic with spherical top view lens. The device is spectrally matched to infrared emitting diode. PT91.

  PT91-21B-TR7   PT91-21B-TR7



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Technical Data Sheet 1.9mm Round Subminiature “Gull Wing” Lead Phototransistor Features ․Fast response time ․High photo sensitivity ․Small junction capacitance ․Compatible with infrared and vapor phase reflow solder process. ․Pb free ․The product itself will remain within RoHS compliant version. Descriptions ․PT91-21B/TR7 is a phototransistor in miniature SMD package which is molded in black plastic with spherical top view lens. The device is spectrally matched to infrared emitting diode. PT91-21B/TR7 Applications ․Miniature switch ․Counters and sorter ․Position sensor ․Infrared applied system Device Selection Guide LED Part No. Chip Material PT Silicon Lens Color Black Everlight Electronics Co., Ltd. Device No:DTT-091-003 http:\\www.everlight.com Prepared date:07-25-2006 Rev 2 Page: 1 of 10 Prepared by:Jaine Tsai Package Dimensions 1.9±0.2 2.5±0.1 0.55±0.1 4.0±0.2 R0.8±0.1 1.1±0.1 1.4±0.1 0.4 ±0.1 2.0±0.2 PT91-21B/TR7 Collector Emitter 0.65±0.1 1.4±0.1 1.3±0.1 2.7±0.2 +0.13 -0 0.15±0.05 0.83 0.3±0.1 Notes: 1.All dimensions are in millimeters 2.Tolerances unless dimensions ±0.1mm 0.75±0.1 Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Rating Collector-Emitter Voltage Emitter-Collector-Voltage Collector Current Operating Temperature Storage Temperature Soldering Temperature Power Dissipation at(or below) 25℃Free Air Temperature VCEO VECO IC Topr Tstg Tsol Pc 30 5 20 -25 ~ +85 -40 ~ +100 260 75 Notes: *1:Soldering time≦5 seconds. Units V V mA ℃ ℃ ℃ mW Everlight Electronics Co., Ltd. Device No:DTT-091-003 http:\\www.everlight.com Prepared date:07-25-2006 Rev 2 Page: 2 of 10 Prepared by:Jaine Tsai PT91-21B/TR7 Electro-Optical Characteristics (Ta=25℃) Parameter Symbol Condition Rang Of Spectral Bandwidth 10%λP --- Wavelength Of Peak Sensitivity λP --- Collector-Emitter Breakdown Voltage BVCEO IC=100µA Ee=0mW/cm2 Min Typ Max Unit 730 --- 1100 nm --- 940 --- nm 30 --- --- V Emitter-Collector Breakdown Voltage BVECO IE=100µA Ee=0mW/cm2 5 --- --- V Collector-Emitter Saturation Voltage Collector Dark Current VCE(sat) ICEO IC=2mA Ee=1m W/cm2 VCE=20V Ee=0mW/cm2 --- --- 0.4 V --- --- 100 nA On State Collector Current IC(ON) VCE=5V Ee=1mW /cm2 1.0 1.5 mA Rise Time Fall Time tr VCE=5V --- 15 --- IC=1mA µS tf RL=1000Ω --- 15 --- Everlight Electronics Co., Ltd. Device No:DTT-091-003 http:\\www.everlight.com Prepared date:07-25-2006 Rev 2 Page: 3 of 10 Prepared by:Jaine Tsai Typical Electro-Optical Characteristics Curves Fig.1Collector Power Dissipation vs. Ambient Temperature 100 80 60 40 20 0 -25 0 25 50 75 85 100 Fig.3 Relative Collector Current vs. Ambient Temperature 160 140 2 120 100 80 60 40 20 0 0 10 20 30 40 50 60 70 PT91-21B/TR7 Fig.2 Spectral Sensitivity 1.0 Ta=25°C 0.8 0.6 0.4 0.2 0 700 800 900 1000 1100 1300 Fig.4 Collector Current vs. Irradiance 10 C 1 0.1 0.01 0.001 0.01 0.1 1 10 2 Everlight Electronics Co., Ltd. Device No:DTT-091-003 http:\\w.



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