First line: BC173C figure BC173C BC172B* BC172B TRANSISTOR BC 173 NOSE SLCON PLANAR EPTAXAL TRANSSTOR High Breakdown Voltage LVCEO----50V (BC7) Available Different Current Gain Groupings Noise N.F.Abstract: .. ^^^^ BC171 BC171 A MIN. MAX. BC172B BC172B BC173B BC173B MIN. MAX. BC17 BC17 2C BC173C BC173C MIN. MAX. BC171 BC171 A BC172A BC172A BC173A MIN. MAX. BC 1 71 B BC 1 7 2 B BC 1 7 3 B MIN. MAX. BC172C BC172C BC173C BC173C MIN. MAX. Vce= 5V lc = o.oimA VCE= 5V lc = 2mA 40 40 .. Tags: TRANSISTOR BC 173BC172BBC172B*BC173CBC173C figuredatasheet abstract..