EVERLIGHT ELECTRONICS CO., LTD. DEVICE NUMBER : ECN : DPT-028-007 REV : PAGE : 1.3mm Axial Flat Top Phototransistor MODEL NO : PT28-21B █ Features : •Fast response time •High photo sensitivity █ Description : •PT28-21B 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 : •Optoelectronic switch •VCRs ,Video camera •Floppy disk drive •Infrared applied system CHIP PART NO. PT MATERIAL Silicon LENS COLOR Black 2.0 1/7 EVERLIGHT ELECTRONICS CO., LTD. DEVICE NUMBER : ECN : DPT-028-007 REV : PAGE : 1.3mm Axial Flat Top Phototransistor MODEL NO : PT28-21B █ Package Dimensions: █ Notes : 1.All dimensions are in millimeter. 2.General Tolerance: ± 0.1mm 3.Lens color：Black. 4.Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 5.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. 6.When using this product , please observe the absolute maximum ratings and the instructions for use 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. 2.0 2/7 EVERLIGHT ELECTRONICS CO., LTD. DEVICE NUMBER : ECN : DPT-028-007 REV : PAGE : 2.0 3/7 1.3mm Axial Flat Top Phototransistor MODEL NO : PT28-21B █ Absolute Maximum Ratings at TA = 25℃ ℃ Parameter Symbol Rating Unit Collector-Emitter Voltage VCEO 30 V Emitter-Collector- Voltage Collector Current VECO IC 5 20 V mA Operating Temperature Topr -25 ~ +85 ℃ Storage Temperature Soldering Temperature Tstg Tsol -40 ~ +85 260 ℃ ℃ Pc 75 mW Power Dissipation at(or below) 25℃Free Air Temperature █ Electronic Optical Characteristics : Parameter Symbol Min. Notice 4mm from mold body less than 5 seconds Typ. Max. Unit Condition Collector-Emitter Breakdown Voltage BVCEO 30 ---- ---- V IC=100μA Ee=0mW/cm2 Emitter-Collector Breakdown Voltage BVECO 5 ---- ---- V IE=100μA Ee=0mW/cm2 Collector-Emitter Saturation Voltage VCE(sat) ---- ---- 0.4 V IC=2mA Ee=1mW/cm2 tr ---- 15 ---- Rise Time Fall Time Collector Dark Current On State Collector Current Wavelength of Peak Sensitivity Rang of Spectral Bandwidth tf ---- 15 ---- ICEO ---- ---- 100 nA IC(on) 0.1 0.3 ---- mA λp ---- 980 ---- nm VCE=5V IC=1mA RL=1000Ω VCE=20V Ee=0mW/cm2 VCE=5V Ee=1mW/cm2 ---- λ0.5 ---- 770---1200 ---- nm ---- μS EVERLIGHT ELECTRONICS CO., LTD. DEVICE NUMBER : ECN : DPT-028-007 1.3mm Axial Flat Top Phototransistor MODEL NO : PT28-21B ■ Typical Electrical/Optical/Characteristics Curves REV : PAGE : 2.0 4/7 EVERLIGHT ELECTRONICS CO., LTD. DEVICE NUMBER : ECN : DPT-028-007 REV : PAGE : 2.0 5/7 1.3mm Axial Flat Top Phototransistor MODEL NO : PT28-21B █ 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 Test Sample Failure Ac/Re Hours/ Size Judgement Cycles Criteria 1 Solder Heat TEMP : 260℃ ± 5 ℃ H : +85℃ 2 5 secs 22 pcs Ic(on)≦L× 0.8 30 mins Temperature Cycle 50 cycles 22 pcs 50 cycles 22 pcs 0/1 5 mins 3 L : -55℃ 30 mins H : +100℃ 5 mins Thermal Shock 0/1 L :Lower specification limit 0/1 10 secs L : -10℃ 5 mins 4 High Temperature TEMP. : +100℃ Storage 1000 hrs 22 pcs 0/1 5 Low Temperature TEMP. : -55℃ Storage 1000 hrs 22 pcs 0/1 6 DC Operating Life VCE=5V 1000 hrs 22 pcs 0/1 7 High Temperature / 85℃ / 85% R.H. High Humidity 1000 hrs 22 pcs 0/1 EVERLIGHT ELECTRONICS CO., LTD. DEVICE NUMBER : ECN : 1.3mm Axial Flat Top Phototransistor MODEL NO : PT28-21B █ Test Method For On State Collector Current : Condition : Ee=1mW/cm2 , VCE=5V Test Item : Collector Current [IC(on)] Unit : mA DPT-028-007 REV : PAGE : 2.0 6/7 EVERLIGHT ELECTRONICS CO., LTD. DEVICE NUMBER : ECN : DPT-028-007 REV : PAGE : 1.3mm Axial Flat Top Phototransistor MODEL NO : PT28-21B ■ Packing Specifications 4.5 3.5 Label 4.0 5.5 19± 0.5 1.Bag 15± 0.5 2.Box 15 22 9 EVERLIGHT Opto-electronic,Compoments PT28-21B Label 3.Carton E V E R L I G H T 24 33 48 Label UNIT：cm ■ Packing Quantity Specification 1. 1000 Pcs/1Bag，20 Bags/1Box 2. 10 Boxes/1Carton PT28-21B 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 2.0 7/7