Pc817 prąd diody Producent ustalił maksymalny prąd wejściowy do diody na 50mA. 1 › Elektronika i programowanie › Elektronika. 2 To nie jest dobry przykład. Maksymalne napięcie wsteczne diody to 6V, a przy zasilaniu transoptora 24VAC ta wartość będzie kilkukrotnie. 3 › szukaj,pcprąd-diody. 4 Search Obsolete Fairchild Inventory Online or Call Now to Purchase!. 5 PC Optocoupler pinout, working and Example with Arduino. PC is an optoisolator consists of an infrared diode and phototransistor. In electric circuits, we use mostly filters to remove noise. The circuit based on the capacitor and resistor always removes the noise from the incoming signal but the value capacitor and resistor always depend. 6 Features. Current transfer ratio (CTR: MIN. 50% at I F = 5mA,VCE=5V) High isolation voltage between input and output (Viso: 5 V rms) Compact dual-in-line package PC 1-channel type PC 2-channel type PC 3-channel type PC 4-channel type. Recognized by UL, file No. E 7 Description. PCX Series contains an IRED optically coupled to a phototransistor. It is packaged in a 4pin DIP, available in wide-lead spacing option and SMT gullwing lead-form option. Input-output isolation voltage(rms) is kV. Collector-emitter voltage is 80V(*) and CTR is 50% to % at input current of 5mA. 8 The circuit first steps down a 24 VDC input to about VDC using a kΩ resistance and a V Zener diode. This VDC is fed to the input of optocoupler PC pin 1 and 2. On the output, I wanted to read the high and low through an Arduino connected to pin 3 and 4 of the optocoupler. 9 PC Product details. PCX Seriescontains an IRED optically coupled to a phototransistor. (PCA, PCB, PCC, PCD) It is packaged in a 4pin DIP, available in wide-lead spacing option and SMT gullwing lead-form option. 10 ATMega8 i PC Na diodzie powinieneś mieć ok. 8mA. Dioda ma spadek napięcia rzędu 2V (dokładne dane w datasheet, mówie z głowy) Więc dla AtMegi zasilanej 5V R. 11 12