mmsta92.pdf datasheet:

MMSTA92 PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features A Epitaxial Planar Die Construction SOT-323 Complementary NPN Type Available (MMSTA42) CDim Min Max Ideal for Low Power Amplification and Switching A 0.25 0.40 Lead Free/RoHS Compliant (Note 2) B CB 1.15 1.35 "Green" Device (Notes 3 and 4) B EC 2.00 2.20 Mechanical Data GD 0.65 Nominal H Case: SOT-323 E 0.30 0.40 Case Material: Molded Plastic, "Green" Molding G 1.20 1.40 KMCompound, Note 4. UL Flammability Classification H 1.80 2.20 Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C J 0.0 0.10 JD E L Terminal Connections: See Diagram K 0.90 1.00 C Terminals: Solderable per MIL-STD-202, Method 208 L 0.25 0.40 Lead Free Plating (Matte Tin Finish annealed over M 0.10 0.18 Alloy 42 leadframe). Marking