KPS2805 Series 4PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER cosmo z z Schematic Description The KPS2805 series consist of two infrared emitting diodes, connected in inverse parallel, optically coupled to a phototransistor detector. They are packaged in a 4-pin SSOP package. The input-output isolation voltage is rated at 3750Vrms.. 1. Anode/ Cathode 2. Anode/ Cathode 3. Emitter 4. Collector z Features 1. Halogen free 2. Pb free and RoHS compliant 3. High isolation voltage (VISO=3750Vrms) 4. Small and thin package (4pin SSOP, pin pitch 1.27mm) 5. High collector to emitter voltage (VCEO=80V). 6. AC input response 7. High-speed switching tr =3μs (typ.), tf=5μs (typ.) 8. Agency Approvals: • UL1577 / CUL C22.2 No.1 & NTC No.5, File No. E169586 • VDE EN 60747, File No.40010469 • FIMKO EN 60065 , EN 60950, File No.NCS/FI 24585 A2 • CQC GB4943 / GB8898-2011, File No.CQC10001049555 / CQC08001023986 z Applications • Programmable logic controllers • Measuring instruments • Hybrid IC Cosmo Electronics Corp. Document No. 69P15001.2 -1- http://www.cosmo-ic.com KPS2805 Series 4PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER cosmo z Unit : mm Outside Dimension TOLERANCE : ±0.2mm z Device Marking Notes: 2805 YWW Cosmo Electronics Corp. Document No. 69P15001.2 -2- Y: Year code / WW: Week code http://www.cosmo-ic.com KPS2805 Series 4PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER cosmo z (Ta=25℃) Absolute Maximum Ratings Parameter Input Output Symbol Rating Unit Forward current IF ±50 mA Peak forward current(*1) IFP ±1 A Power dissipation PD 60 mW Power dissipation derating PD/℃ 0.6 mW/℃ Collector-Emitter voltage VCEO 80 V Emitter-Collector voltage VECO 6 V Collector current IC 50 mA Collector power dissipation PC 160 mW Collector power dissipation derating PC/℃ 1.2 mW/℃ Isolation voltage 1 minute(*2) Viso 3750 Vrms Operating temperature Topr -55 to +115 ℃ Storage temperature Tstg -55 to +125 ℃ *1 PW=100μs,Duty Cycle=1%. *2 AC voltage for 1minute at T =25℃,RH=60% between input and output. z (Ta=25℃) Electro-optical Characteristics Parameter Input Symbol Conditions Min. Typ. Max. Unit Forward voltage VF IF=±5mA – 1.1 1.4 V Terminal capacitance Ct V=0, f=1MHZ – 60 – pF ICEO VCE=80V, IF=0mA – – 100 nA CTR IF=±5mA, VCE=5V 50 - 600 % 0.3 1.0 3.0 – – 0.3 V 5x1010 1011 – Ω – 0.4 - pF – 3 18 μs – 5 18 μs Output Collector dark current Current transfer ratio CTR ratio*1 Transfer Collector-Emitter saturation charac- voltage teristics Isolation resistance CTR1/CTR2 IF=5mA, VCE=5V VCE(sat) Riso Floating capacitance Cf Response time (Rise) (*3) tr Response time (Fall) (*3) tf IF=±10mA, Ic=2mA DC500V V=0, f=1MHZ Vce=5V,Ic=2mA,RL=100Ω *3 Test Circuit for Switching Time Cosmo Electronics Corp. Document No. 69P15001.2 -3- http://www.cosmo-ic.com KPS2805 Series 4PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER cosmo Fig.1 Current Transfer Ratio vs. Forward Current Current Transfer Ratio CTR ( % ) CTR Rank. KPS28050E KPS28050C CTR ( % ) 50 TO 600 200 TO 400 0 5 0 2 0 1 5 2 1 5 . 0 0 0 0 0 0 0 0 0 0 0 00 0 5 0 5 0 5 0 5 0 5 5 4 4 3 3 2 2 1 1 Classification table of current transfer ratio is shown below. VCE =5V Ta=25℃ Forward Current IF (mA) Fig.3 Collector Dark Current vs. Ambient Temperature 10 250 Collector Dark Current ICEO ( A ) Collector Power Dissipation PC ( mW ) Fig.2 Collector Power Dissipation vs. Ambient Temperature 200 150 100 50 0 -55 0 25 50 75 115 -5 Vce=80V 10-6 10-7 10 -8 10 -9 -10 10 -11 10 125 -55 Ambient Temperature Ta (℃) 75 115 Fig.5 Forward Current vs. Forward Voltage 500 Forward Current IF ( mA ) 60 Forward Current IF ( mA ) 50 Ambient Temperature Ta (℃) Fig.4 Forward Current vs. Ambient Temperature 50 40 30 20 10 0 -55 25 0 0 25 50 75 115 125 100 50 50° C 25° C 0°C 20 - 2 5 °C 10 5 2 1 1 .0 1 .2 1 .4 1 .6 1 .8 2 .0 2 .2 2 .4 Forward Voltage VF (V) Ambient Temperature Ta (℃) Cosmo Electronics Corp. Document No. 69P15001.2 Ta=75° C 200 -4- http://www.cosmo-ic.com KPS2805 Series 4PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER cosmo Fig.6 Collector Current vs. Collector-Emitter Voltage Fig.7 Relative Current Transfer Ratio vs. Ambient Temperature I F =±30mA 25 150 Ta=25°C I F =±20mA Relative Current Transfer Ratio ( % ) Collector Current IC (mA) 30 20 15 I F =±10mA 10 I F =±5mA 5 0 0 1 2 3 4 5 6 8 7 IF = ± 5 m A V ce = 5 V 100 50 0 -5 5 9 Collector-Emitter Voltage VCE (V) Collector-Emitter Saturation Voltage VCE ( V ) Collector-Emitter Saturation Voltage VCE ( V ) 0.24 0.21 0.18 0.15 0.12 0.09 0 25 50 75 100 115 Ic= 1 m A 4 Ic= 3 m A 3 tr 10 5 2 1 0 .5 0 .2 0 .1 0 50 1 10 Load Resistance RL (KΩ) Cosmo Electronics Corp. Document No. 69P15001.2 10 5 0 V ce=5V Ic = 2 m A T a = 2 5 °C tf 20 10 5 2 1 0 .5 0 .2 0 .1 0 .1 Ic= 7 m A 1 100 20 Ic= 5 m A 2 Fig.11 Response Time (Fall) vs. Load Resistance Response Fall Time ( us ) Response Rise Time ( us ) 50 Ic= 0 .5m A 5 Forward Current IF (mA) Fig.10 Response Time (Rise) vs. Load Resistance V ce=5V Ic = 2 m A T a = 2 5 °C 115 T a = 2 5 °C 6 Ambient Temperature Ta (℃) 100 75 7 I F =±10m A Ic=2m A -55 50 Fig.9 Collector-Emitter Saturation Voltage vs. Forward Current 0.30 0 25 0 Ambient Temperature Ta (℃) Fig.8 Collector-Emitter Saturation Voltage vs. Ambient Temperature 0.27 -2 5 0 .1 1 10 Load Resistance RL (KΩ) -5- http://www.cosmo-ic.com KPS2805 Series 4PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER cosmo z Test Circuit for Response Time c c V F I % 0 9 e c V 3 e c V 4 2 L R 1 F I % 0 1 -6- f t r t Cosmo Electronics Corp. Document No. 69P15001.2 http://www.cosmo-ic.com KPS2805 Series 4PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER cosmo z Recommended Soldering Conditions (a) Infrared reflow soldering： Peak reflow soldering： 260℃ or below (package surface temperature) Time of peak reflow temperature： 10 sec Time of temperature higher than 230℃： 30-60 sec Time to preheat temperature from 180~190℃： 60-120 sec Time(s) of reflow： Two Flux： Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt% is recommended.) Recommended Temperature Profile of Infrared Reflow 10 sec M ax. temperature 260℃ 230℃ 190℃ 3 0 -6 0 s e c 180℃ 6 0 -1 2 0 s e c t (s ) (b) Wave soldering： Temperature： 260℃ or below (molten solder temperature) Time： 10 seconds or less Preheating conditions： 120℃ or below (package surface temperature) Time(s) of reflow： One Flux： Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt% is recommended.) (c) Cautions： Fluxes： Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent. Avoid shorting between portion of frame and leads. Cosmo Electronics Corp. Document No. 69P15001.2 -7- http://www.cosmo-ic.com KPS2805 Series 4PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER cosmo z Numbering System KPS2805 Y (Z) Notes: KPS2805 = Part No. Y = CTR rank option (C、E) Z = Tape and reel option (TLD、TRU) Option z Description Packing quantity TLD TLD tape & reel option 3000 units per reel TRU TRU tape & reel option 3000 units per reel Recommended Pad Layout for Surface Mount Lead Form Unit : mm Cosmo Electronics Corp. Document No. 69P15001.2 -8- http://www.cosmo-ic.com KPS2805 Series 4PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER cosmo z 4-pin SSOP Carrier Tape & Reel TOLERANCE ： ±0.2mm Cosmo Electronics Corp. Document No. 69P15001.2 -9- http://www.cosmo-ic.com KPS2805 Series 4PIN SSOP PHOTOTRANSISTOR PHOTOCOUPLER cosmo z Application Notice The content of datasheet is the guidance for product use only. cosmo takes no responsibility to the accuracy of the information provided here. For continuously improving all of products, including quality, reliability, function...etc., cosmo reserves the right to change the specification, characteristics, data, materials, and structure of products without notice. Please contact with cosmo to obtain the latest specification. It would be required to comply with the absolute maximum ratings listed in the specification. cosmo has no liability and responsibility to the damage caused by improper use of the products. cosmo products are intended to be designed for use in general electronics application list below: a. Personal computer b. OA machine c. Audio / Video d. Instrumentation e. Electrical application f. Measurement equipment g. Consumer electronics h. Telecommunication cosmo devices shall not be used or related with equipment requiring higher level of quality / reliability, or malfunction, or failure which may cause loss of human life, bodily injury, includes, without limitation: a. Medical and other life supporting equipments b. Space application c. Telecommunication equipment (trunk lines) d. Nuclear power control e. Equipment used for automotive vehicles, trains, ships...etc. This publication is the property of cosmo. No part of this publication may be reproduced or copied in any form or any means electronically or mechanically for any purpose, in whole or in part without any written permission expressed from cosmo. Cosmo Electronics Corp. Document No. 69P15001.2 - 10 - http://www.cosmo-ic.com