EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 4 7 Title "SDCL - SDC Relay" Date "2021-12-16" Rev "v1.0" Comp "FaSTTUBe - Formula Student Team TU Berlin" Comment1 "Car 113" Comment2 "EBS Electronics" Comment3 "Solid-State relay switching the SDC right before TSMS" Comment4 "" $EndDescr Text GLabel 5200 3600 0 50 Input ~ 0 To_SDC_relais Text GLabel 6100 3600 2 50 Input ~ 0 SDC_in Text GLabel 6100 3800 2 50 Input ~ 0 SDC_out $Comp L power:GND #PWR0149 U 1 1 61B4F55A P 5500 3800 F 0 "#PWR0149" H 5500 3550 50 0001 C CNN F 1 "GND" H 5505 3627 50 0000 C CNN F 2 "" H 5500 3800 50 0001 C CNN F 3 "" H 5500 3800 50 0001 C CNN 1 5500 3800 1 0 0 -1 $EndComp $Comp L Relay_SolidState:CPC1017N U9 U 1 1 61B93D23 P 5800 3700 F 0 "U9" H 5800 4025 50 0000 C CNN F 1 "CPC1020N" H 5800 3934 50 0000 C CNN F 2 "Package_SO:SOP-4_3.8x4.1mm_P2.54mm" H 5600 3500 50 0001 L CIN F 3 "http://www.ixysic.com/home/pdfs.nsf/www/CPC1017N.pdf/$file/CPC1017N.pdf" H 5750 3700 50 0001 L CNN 1 5800 3700 1 0 0 -1 $EndComp $Comp L Device:R R14 U 1 1 61B9B7FB P 5350 3600 F 0 "R14" V 5557 3600 50 0000 C CNN F 1 "390" V 5466 3600 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5280 3600 50 0001 C CNN F 3 "~" H 5350 3600 50 0001 C CNN 1 5350 3600 0 -1 -1 0 $EndComp Text Notes 4650 3200 0 50 ~ 0 (3.3V−1.36V)/5mA = 388 Ω $EndSCHEMATC