BCR166 Overview
BCR166.../SEMB13 PNP Silicon Digital Transistor Switching circuit, inverter, interface circuit, driver circuit Built in bias resistor (R1 = 4.7kΩ , R2 = 47kΩ ) BCR166/F/L3 BCR166T/W C 3 SEMB13 C1 6 B2 5 E2 4 R1 R1 R2 TR2 R1 R2 TR1 R2 1 B 2 E EHA07183 1 E1.