KT100TLD

KT1200_16 COSMO | Alldatasheet

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Cosmo Electronics Corp. Document No. 69P20005.3 - 1 - http://www.cosmo-ic.com cosmo KT1200 Series 4PIN L SOP PHOTO DARLINGTON PHOTOCOUPLER  Description The KT1200 series consist of a photo darlington optically coupled to a gallium a rsenide infrared-emitting diode in a 4 pin LSOP wide body package. It features a high current transfer ratio, low coupling capacitance and high isolation voltage.  Schematic 1. Anode 2. Cathode 3. Emitter 4. Collector  Features 1. Halogen free 2. Pb free and RoHS compliant 3. High isolation voltage 5000Vrms 4. Opaque type, SMD low profile 4 lead package 5. High current transfer ratio (CTR=2000%TYP.@ IF=1mA, VCE=2V ) 6. 8mm outer creepage distance 7. MSL class 1 8. Agency Approvals:

• UL Approved (No. E169586): UL1577
• c-UL Approved (No. E169586)
• VDE Approved (No. 40031267): DIN EN60747-5-5
• FIMKO Approved: EN60065, EN60950, EN60335, EN60601
• CQC Approved: GB8898-2011, GB4943.1-2011  Applications
• System appliances, measuring instruments
• Industrial robots
• Copiers, automatic vending machines
• Signal transmission between circuits of different potentials and impedances
• Telephone sets
• Copiers, facsimiles
• Interface with various power supply circuits, power distribution boards
• Numerical control machines

Cosmo Electronics Corp. Document No. 69P20005.3 - 2 - http://www.cosmo-ic.com cosmo KT1200 Series 4PIN L SOP PHOTO DARLINGTON PHOTOCOUPLER  Outside Dimension Unit : mm TOLERANCE : ±0.2mm  Device Marking Notes: cosmo 120□ □:CTR rank YWW Y: Year code / WW: Week code cosmo 120 YWW

Cosmo Electronics Corp. Document No. 69P20005.3 - 3 - http://www.cosmo-ic.com cosmo KT1200 Series 4PIN L SOP PHOTO DARLINGTON PHOTOCOUPLER  Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Rating Unit Input Forward current IF 50 mA Peak forward current IFP 1 A Reverse voltage VR 6 V Power dissipation PD 70 mW Output Collector-Emitter voltage VCEO 35 V Emitter-Collector voltage VECO 5 V Collector current IC 150 mA Collector power dissipation PC 150 mW Total power dissipation Ptot 170 mW Isolation voltage 1 minute Viso 5000 Vrms Operating temperature Topr -55 to +100 ℃ Storage temperature Tstg -55 to +125 ℃ Soldering temperature 10 seconds Tsol 260 ℃  Electro-optical Characteristics (Ta=25℃) Parameter Symbol Conditions Min. Typ. Max. Unit Input Forward voltage VF IF=20mA – 1.2 1.4 V Peak forward voltage VFP IFP=0.5A – – 3.5 V Reverse current IR VR=4V – – 10 uA Terminal capacitance Ct V=0, f=1KHZ – 30 – pF Output Collector dark current ICEO VCE=10V, IF=0 – – 1.0 uA Transfer charac- teristics Current transfer ratio CTR IF=1mA, VCE=2V 200 2000 - % Collector-Emitter saturation voltage VCE(sat) IF=1mA, Ic=2mA – - 1.0 V Isolation resistance Riso DC500V, 40 to 60%RH 5x1010 1011 – Ω Floating capacitance Cf V=0, f=1MHZ – 0.4 – pF Cut-off frequency fc Vcc=5V,Ic=2mA,RL=100Ω - 7 - KHz Response time (Rise) tr Vcc=5V,Ic=2mA,RL=100Ω – 200 - us Response time (Fall) tf – 200 - us

Cosmo Electronics Corp. Document No. 69P20005.3 - 4 - http://www.cosmo-ic.com cosmo KT1200 Series 4PIN L SOP PHOTO DARLINGTON PHOTOCOUPLER Classification table of current transfer ratio is shown below. CTR RANK CTR ( % ) KT1200 Min.200 Fig.1 Current Transfer Ratio vs. Forward Current Current Transfer Ratio CTR ( % ) Forward Current IF (mA) Fig.2 Collector Power Dissipation vs. Ambient Temperature Fig.3 Collector Dark Current vs. Ambient Temperature Collector Power Dissipation PC ( mW ) 100 -55 0 150 200 25 55 75 100 125 250 Collector Dark Current ICEO ( A ) 100 -55 -11 -10 40200 60 80 CEV =10V 115 Ambient Temperature Ta (℃) Ambient Temperature Ta (℃) Fig.4 Forward Current vs. Ambient Temperature Fig.5 Forward Current vs. Forward Voltage Forward Current IF ( mA ) -55 0 25 50 75 100 125 Forward Current IF ( mA ) 1.5 0 0.5 1.0 50°C Ta=75°C 200 100 2.0 2.5 3.0 0°C -25°C 25°C 500 Ambient Temperature Ta (℃) Forward Voltage VF (V) Ta=25°C Current transfer ratio (%) 0.20 2000 1000 5210.5 8000 4000 6000 V =2VCE

Cosmo Electronics Corp. Document No. 69P20005.3 - 5 - http://www.cosmo-ic.com cosmo KT1200 Series 4PIN L SOP PHOTO DARLINGTON PHOTOCOUPLER Fig.6 Collector Current vs. Collector-Emitter Voltage Fig.7 Relative Current Transfer Ratio vs. Ambient Temperature Collector Current IC (mA) I =1mA 0 1 F I =2mAF 3 4 5 100 140 180 120 160 200 I =15mA F I =5mA I =10mA F F Pc (MAX) Ta =25°C Relative Current Transfer Ratio ( % ) -55 0 25 100 1007550 150 V =2V I =1mAF CE -25 Collector-Emitter Voltage VCE (V) Ambient Temperature Ta (℃) Fig.8 Collector-Emitter Saturation Voltage vs. Forward Current Fig.9 Response Time vs. Load Resistance Collector-Emitter Saturation Voltage VCE ( V )

4.8 Ic=7mA

1.60.80 1.6 3.2 2.4 3.2 4.0 Ic=30mA Ic=50mA Ic=0.5mA Ic=1mA Ic=5mA Ic=3mA6.4

8.0 Ta=25°C

Response Time ( us ) 0.01 0.1 500 1000 200 100 ts td Ta = 25°C CC Ic = 2mA V =5V 101 tf tr Forward Current IF (mA) Load Resistance RL (KΩ )

Cosmo Electronics Corp. Document No. 69P20005.3 - 6 - http://www.cosmo-ic.com cosmo KT1200 Series 4PIN L SOP PHOTO DARLINGTON PHOTOCOUPLER  Test Circuit for Response Time  Recommended Soldering Conditions (a) Infrared reflow soldering： Vce tr tf 90% 10% R V VceIF CC L IF

Cosmo Electronics Corp. Document No. 69P20005.3 - 7 - http://www.cosmo-ic.com cosmo KT1200 Series 4PIN L SOP PHOTO DARLINGTON PHOTOCOUPLER  Peak reflow soldering：  Time of peak reflow temperature：  Time of temperature higher than 230℃：  Time to preheat temperature from 180~190℃：  Time(s) of reflow：  Flux： 260℃ or below (package surface temperature) 10 sec 30-60 sec 60-120 sec Two 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 180℃ 190℃ 230℃ 260℃ 60-120 sec 30-60 sec t (s) temperature 10 sec Max. (b) Wave soldering：  Temperature：  Time：  Preheating conditions：  Time(s) of reflow：  Flux： 260℃ or below (molten solder temperature) 10 seconds or less 120℃ or below (package surface temperature) One 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.  Numbering System

Cosmo Electronics Corp. Document No. 69P20005.3 - 8 - http://www.cosmo-ic.com cosmo KT1200 Series 4PIN L SOP PHOTO DARLINGTON PHOTOCOUPLER KT1200 (Z) Notes: KT1200 = Part No. Z = Tape and reel option (TLD、TRU) Option 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  4-pin LSOP Carrier Tape & Reel TOLERANCE：±0.2mm

Cosmo Electronics Corp. Document No. 69P20005.3 - 9 - http://www.cosmo-ic.com cosmo KT1200 Series 4PIN L SOP PHOTO DARLINGTON PHOTOCOUPLER  Application Notice

Cosmo Electronics Corp. Document No. 69P20005.3 - 10 - http://www.cosmo-ic.com cosmo KT1200 Series 4PIN L SOP PHOTO DARLINGTON PHOTOCOUPLER The content of datasheet is the guidance for product use only. cosmo takes no responsibility to the accuracy of the information provided her e. 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 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.