cht858bwpt.pdf datasheet:

CHENMKO ENTERPRISE CO.,LTDCHT858BWPTSURFACE MOUNT PNP General Purpose TransistorVOLTAGE 30 Volts CURRENT 0.1 AmpereAPPLICATION* AF input stages and driver applicationon equipment.* Other general purpose applications.FEATURESC-70/SOT-323* Surface mount package. (SC-70/SOT-323)* High current gain. * Suitable for high packing density.* Low colloector-emitter saturation.* High saturation current capability.0.651.30.12.00.20.650.30.1MARKING1.250.1* HFE(Q):RW* HFE(R):RX* HFE(S):RY0.8~1.10.05~0.20~0.10.1Min.32.0~2.45CIRCUIT12Dimensions in millimeters SC-70/SOT-323LIMITING VALUESIn accordance with the Absolute Maximum Rating System (IEC 60134).SYMBOL PARAMETER CONDITIONS MIN. MAX. UNITVCBO collector-base voltage -open emitter -30 VVCEO - Vcollector-emitter voltage open base -30- -5VEBO emitter-base v