NPN Silicon Digital Transistor | Summary of Features: Switching circuit, inverter, interface circuit, driver circuit; Built in bias resistor (R1=2.2 k, R2=47 k); BCR108S: Two internally isolated transistors with good matching in one multichip package; BCR108S: For orientation in reel see package information below; Pb-free (RoHS compliant) package; Qualified according AEC Q101