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PC817C датащи(PDF) 4 Page - Guangdong Kexin Industrial Co.,Ltd |
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PC817C датащи(HTML) 4 Page - Guangdong Kexin Industrial Co.,Ltd |
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4 / 4 page ![]() SMD Type www.kexin.com.cn 4 Photocoupler . High Density Mounting Type Photocoupler PC817 Series ■ Typical Characterisitics 0 0.02 - 25 0 25 50 75 100 0.04 0.06 0.08 0.10 0.12 0.14 0.16 Fig. 8 Collector-emitter Saturation Voltage vs. Ambient Temperature 25 0 50 75 100 Fig.11 Frequency Response Frequency f (kHz ) -20 0 0.5 1 2 5 -10 200 100 50 20 10 500 1k Ω 100 Ω Fig. 9 Collector Dark Current vs. Ambient Temperature 0.2 0.1 0.5 1 2 0.1 1 10 5 10 20 50 100 200 500 L (k Ω ) Forward current I F (mA) 0 0 1 2 3 4 5 5 10 6 15 7mA Fig.12 Collector-emitter Saturation Voltage vs. Forward Current Test Circuit for Response Time VCC t tr ts 90% 10% td Output Input RL Input Output RD VCC RL Output RD Test Circuit for Frepuency Response Ambient temperature T a (˚C) f IF = 20mA IC = 1mA 10 - 11 10 - 10 10 - 9 10 - 8 10 - 7 10 - 6 10 - 5 - 25 VCE = 20V Ambient temperature T a (˚C) t r t f ts td VCE = 2V IC = 2mA Ta = 25˚C RL = 10k Ω VCE = 2V 1mA 3mA 5mA Ta = 25˚C IC = 2mA IC = 0.5mA Ta = 25˚C Fig.10 Response Time vs. Load Resistance Load resistance R |
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