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KPC845 데이터시트(PDF) 4 Page - COSMO Electronics Corporation |
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KPC845 데이터시트(HTML) 4 Page - COSMO Electronics Corporation |
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4 / 11 page ![]() Cosmo Electronics Corp. Document No. 69P23002.1 - 4 - http://www.cosmo-ic.com cosmo KPC845 Series 16PIN PHOTODARLINGTON PHOTOCOUPLER Fig.1 Current Transfer Ratio vs. Forward Current CE Ta=25° V =2V 0.2 400 0 800 2000 1200 1600 5 12 0.5 10 C 0.1 Classification table of current transfer ratio is shown below. KPC845 Model No. CTR ( % ) KPC845 E 600 ~7500 Forward Current IF (mA) Fig.2 Fig.3 Collector Power Dissipation vs. Ambient Temperature Collector Dark Current vs. Ambient Temperature 25 0 -55 50 0 100 125 75 50 200 150 250 115 - 1 1 1 0 - 9 - 1 0 - 8 1 0 1 0 1 0 - 5 - 6 - 7 1 0 1 0 1 0 - 5 5 0 5 0 2 5 7 5 1 1 5 V = 1 0 V C E Ambient Temperature Ta (℃) Ambient Temperature Ta (℃) Fig.4 Fig.5 Forward Current vs. Ambient Temperature Forward Current vs. Forward Voltage 60 10 -55 0 20 025 30 40 50 50 75 115 125 500 1.8 -25° 1.6 1.2 1.0 1.4 20 2 5 10 50° Ta=75° C 50 100 200 C 2.4 2.0 2.2 C C 25° C 0° 1 Ambient Temperature Ta (℃) Forward Voltage VF (V) |
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