KT1000 COSMO | Alldatasheet

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DATE:06/04/2012 NO.61P04116 cosmo ELECTRONICS CORPORATION Photocoupler : KT1000 SHEET 1 OF 8 REV. 4Pin Long Mini-Flat Package DC Input Response General Purpose Photocoupler

  • 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. Current transfer ratio. (CTR : MIN.50% at IF=5mA VCE=5V) 6. 8mm outer creepage distance. 7. DC input with transistor output. 8.Agency Approvals ‧ UL approved：UL1577 , No.E169586 ‧ CUL approved：C22.2 No.1 & NTC No.5 , No.E169586 ‧ VDE approved：EN 60747-5-5 No.40031267 ‧ FIMKO approved：EN 60065 , EN 60950 , EN 60335-1 No.FI26204 M1
  • Applications 1. Hybrid substrates that require high density mounting. 2. Programmable controllers. 3. Switchmode power supplies. 4. Microprocessor system interface.

DATE:06/04/2012 NO.61P04116 cosmo ELECTRONICS CORPORATION Photocoupler : KT1000 SHEET 2 OF 8 REV. 1. OUTSIDE DIMENSION : UNIT (mm) cosmo 100 xxx CTR Rank Date Code TOLERANCE : ±0.2mm 2. SCHEMATIC : TOP VIEW 1. Anode 2. Cathode 3. Emitter 4. Collector

DATE:06/04/2012 NO.61P04116 cosmo ELECTRONICS CORPORATION Photocoupler : KT1000 SHEET 3 OF 8 REV.

  • Absolute Maximum Ratings(TA=25℃) Parameter Symbol Ratin g Unit Forward current IF 60 m A Peak forward current IFP 1 A Reverse voltage VR 6 V Input Power dissipation PD 100 mW Collector-emitter voltage VCEO 80 V Emitter-collector voltage VECO 7 V Collector current IC 50 m A Output Collector power dissipation PC 150 mW Total power dissipation Ptot 250 mW Isolation voltage 1 minute Viso 5000 Vrms Operating temperature Topr -55 to +100 ℃ Storage temperature Tstg -55 to +125 ℃ Soldering temperature 10 second Tsol 260 ℃
  • Electro-optical Characteristics(TA=25℃) Parameter Symbol Conditions MIN. TYP . MAX. Unit Forward voltage VF IF=20mA – 1.2 1.4 V Reverse current IR VR=4V – – 10 uAInput Terminal capacitance Ct V=0, f=1kHZ – 30 250 pF Collector dark current ICEO VCE=20V, IF=0 – – 0.1 uA Collector-emitter breakdown voltage BVCEO Ic=0.1mA, IF=0 80 - - V Output Emitter-collector breakdown voltage BVECO IE=100uA, IF=0 7 - - V Current transfer ratio CTR IF=5mA, V CE=5V 50 – 600 % Collector-emitter saturation voltage VCE(sat) IF=10mA, Ic=1mA – 0.1 0.3 V Isolation resistance Riso DC500V, 40 to 60%RH 5x1010 10 11 – ohm Floating capacitance Cf V=0, f=1MHZ – 0.6 1.0 pF Response time (Rise) tr – 5 – us Transfer charac- teristics Response time (Fall) tf Vcc=2V,Ic=2mA,RL=100ohm – 4 – us
  • Classification table of current transfer ratio is shown below. CTR RANK CTR(%) KT1005 50 TO 150 KT1006 100 TO 300 KT1007 80 TO 160 KT1008 130 TO 260 KT1009 200 TO 400 KT1000 50 TO 600

DATE:06/04/2012 NO.61P04116 cosmo ELECTRONICS CORPORATION Photocoupler : KT1000 SHEET 4 OF 8 REV. Fig.1 Relative Current Transfer Ratio vs. Ambient Temperature Ambient temperature Ta(℃) Fig.2 Diode Power Dissipation vs. Ambient Temperature Ambient temperature Ta(℃) Fig.3 Collector Power Dissipation vs. Ambient Temperature Ambient temperature Ta(℃) F i g . 4 T o t a l P o w e r D i s s i p a t i o n vs. Ambient Temperature Ambient temperature Ta(℃) Fig.5 Current Transfer Ratio vs. Forward Current Forward Current IF (mA) Fig.6 Forward Current vs. Forward Voltage Forward Voltage VF (V) -55 -25 25 50 100 75 150 100 Relative Current Transfer Ratio (%) IF=5mA VCE=5V Diode power dissipation P (mW) -55 0 25 50 75 100 100 125 D Collector power dissipation Pc (mW) 100 -55 0 150 200 25 55 75 100 125 Total power dissipation Ptot (mW) 100 -55 0 150 200 25 55 75 100 125 250 1 2 5 20 50 100 150 200 250 300 350 400 450 500 VCE=5V 0 10 Ta=25℃ 0.5 Forward current I (mA) 1.00.50 3.02.52.01.5 500 100 F 200 Ta=75℃ 50℃ 25℃ -25℃

DATE:06/04/2012 NO.61P04116 cosmo ELECTRONICS CORPORATION Photocoupler : KT1000 SHEET 5 OF 8 REV. F i g . 7 C o l l e c t o r D a r k C u r r e n t vs. Ambient Temperature Ambient Temperature Ta(℃) F i g . 8 C o l l e c t o r C u r r e n t vs. Collector-Emitter Voltage Collector-Emitter voltage VCE(V) Fig.9 Response Time vs. Load Resistance Load Resistance RL(K ohm) Fig.10 Test Circuit For Response Time Duty Cycle=1/10 PW=100 μs Pulse Input IF R LR =100Ω Output V CC Input td tr ts tf 10% 90% Output IN 115 Collector dark current I (A) -55 -11 -10 10 -9 50250 75 100 CEO CEV =20V -25 0 5 10 I =10mA P (MAX)C Collector current Ic (mA) I =5mAF F I =30mA I =20mAF F Ta=25℃ Response Time (us) ts 0.01 0.1 0.5 0.2 0.1 tf td tr Ic=2mA V =2V 200 100 500 CC 1 10 Ta=25℃

DATE:06/04/2012 NO.61P04116 cosmo ELECTRONICS CORPORATION Photocoupler : KT1000 SHEET 6 OF 8 REV. Fig.11 Recommended Mount Pad Dimensions (Unit:mm) Recommended Reflow / Wave Soldering Profile Conditions

DATE:06/04/2012 NO.61P04116 cosmo ELECTRONICS CORPORATION Photocoupler : KT1000 SHEET 7 OF 8 REV. TAPING SPECIFICATIONS Unit:mm Tape Tolerance:± 0.2mm TLD TRU Direction Scale 1:3 Packing:3000pcs/reel REEL

DATE:06/04/2012 NO.61P04116 cosmo ELECTRONICS CORPORATION Photocoupler : KT1000 SHEET 8 OF 8 REV. NOTICE The information contained in this document is a general product description and is subject to change without notice.Please contact cosmo in order to obtain the latest device data sheets before using any cosmo device.cosmo does not assume any responsibility for use of any circuitry described.No circuit patent licenses are implied.This publication is the property of cosmo. No part of this publication may be reproduced or copied in any form or by any means,or transferred to any third party without the prior written consent of cosmo Electronics Corporation. The devices listed in this document are designed for general applications only in electronic equipment.No devices shall be deployed which require higher level of reliability such as: -- Medical and other life support equipments. -- Space application. -- Telecommunication equipment (trunk lines). -- Nuclear power control equipment. Unless it received prior written approval from cosmo. cosmo takes no responsibility for damages arise form the improper usage of our device.Pleas e contact cosmo for further information regarding the above notices.