KPS2805 High Reliability Photocoupler UL 1577 (File No.E169586) Features Outside Dimension:Unit (mm) 1. High isolation voltage (BV=2500 Vrms) 2. Samall and thin package (4pin SOP, Pin pitch 1.27 mm) 3. High collector to emitter voltage (VCEO=80V) 4. AC input response 5. High-speed switching (tr=3μS TYP., tf=5μS TYP.) Applications 1. Progammable logic controllers 2. Measuring instruments 3. Hybrid IC Schematic:Top View 1. Anode / Cathode 2. Cathode / Anode 3. Emitter 4. Collector Absolute Maximum Ratings (Ta=25°C) Parameter Input Forward current (DC) Power dissipation derating Power dissipation Peak forward current Output +1 Symbol Rating Unit IF Ų 50 mA PD/°C 0.6 mW / °C PD 60 mW IFP Ų1 A 80 V Collector-emitter voltage VCEO Emitter-collector voltage VECO 6 V IC 50 mA PC/°C 1.2 mW / °C PC 120 mW Isolation voltage +2 Viso 2500 Vrms Operating temperature Topr -30 to +100 °C Storage temperature Tstg -55 to +150 °C Collector current Power dissipation derating Total power dissipation +1 PW=100 μs, duty cycle=1% +2 AC voltage for 1 minute at TA=25¡C, RH=60% between input and output Electro-optical Characteristics Parameter Input Symbol Conditions TYP. MAX. Forward voltage VF IF=Ų 5mA 1.1 1.4 Terminal capacitance Ct V=0V, f=1.0MHz 60 MIN. Output Collector-emitter dark current ICEO VCE=80V, IF=0mA Transfer Current transfer ratio (IC / IF) CTR IF=Ų 5mA, VCE=5V 80 charac- CTR ratio +1 IF=5mA, VCE=5V 0.3 teristics Collector saturation voltage CTR1/CTR2 Isolation resistance Floating capacitance 22 (Ta=25°C) VCE (sat) VI-O=500VDC CI-O V=0V, f=1.0MHZ Respone time (Rise) +2 tr Respone time (Fall) +2 tf c 2004 cosmo ELECTRONICS CORPORATION http://www.cosmo-ic.com IF=Ų 10mA, IC=2mA RI-O VCE=5V, IC=2mA, RL=100ohm 1.0 旄 5X1010 V pF 100 nA 600 % 3.0 0.3 1011 Unit V ohm 0.4 pF 3 μS 5 μS KPS2805 +1 CTR1=IC1 / IF1 , CTR1=IC2 / IF2 Collector Power Dissipation Pc (mW) Fig.2 Collector Power Dissipation vs. Ambient Temperature Current transfer ratio CTR (%) +2 Test circuit for switching time Fig.1 Current Transfer Ratio vs. Forward Current Forward Current IF (mA) Fig.5 Forward Current vs. Forward Voltage Ambient Temperature Ta (°C) Forward Current IF (mA) Fig.4 Forward Current vs. Ambient Temperature Forward Current IF (mA) Collector Dark Current Iceo (A) Fig.3 Collector Dark Current vs. Ambient Temperature Ambient Temperature Ta (°C) Ambient Temperature Ta (°C) Fig.8 Collector-emitter Saturation Voltage vs. Forward Current Ambient Temperature Ta (°C) Fig.9 Response Time vs. Load Resistance Forward Current IF (mA) Fig.10 Response Time vs. Load Resistance Fig.11 Relative Current Transfer Ratio vs. Ambient Temperature Response Rise Time (us) Response Rise Time (us) Relative Current Transfer Ratio (%) Collector Current Ic (mA) Collector-emitter Voltage VCE (V) Collector-emitter Saturation Voltage VCE (V) Fig.7 Collector-emitter Saturation Voltage vs. Ambient Temperature Collector-emitter Saturation Voltage VCE (V) Fig.6 Collector Current vs. Collector-emitter Voltage Forward Voltage VF (V) Load Resistance RL (K ohm) Load Resistance RL (K ohm) Ambient Temperature Ta (°C) c 2004 cosmo ELECTRONICS CORPORATION http://www.cosmo-ic.com 23