The UTC BC817 is designed for general purpose medium power amplifiers and switches requiring collector currents to 1.2A. * ORDERING INFORMATION Ordering Number Lead Free Halogen Free Package BC817L-xx-AE3-R BC817G-xx-AE3-R SOT-23 BC817L-xx-AL3-R BC817G-xx-AL3-R SOT-323 Note: Pin Assi.