2n3906.pdf datasheet:

2N3906 -0.2A , -40V PNP General Purpose Transistor Elektronische Bauelemente RoHS Compliant Product A suffix of -C specifies halogen and lead free FEATURES TO-92 Power Dissipation PCM: 625mW (Ta=25C) AD Collector Current ICM: -200mA Collector Base Voltage V(BR)CBO: -40V BCLASSIFICATION OF hFE E CFProduct-Rank 2N3906-O 2N3906-YRange 100~200 200~300G HEmitterCollectorBase CollectorJMillimeter MillimeterREF. REF. Min. Max. Min. Max.BaseA 4.40 4.70 F 0.30 0.51B 4.30 4.70 G 1.27 TYP.C 12.70 - H 1.10 1.40D 3.30 3.81 J 2.42 2.66EmitterE 0.36 0.56 K 0.36 0.76ABSOLUTE MAXIMUM RATINGS (TA= 25C unless otherwise specified) Parameter Symbol Ratings UnitCollector - Base Voltage VCBO -40 VCollector - Emitter Voltage VCEO -40 VEmitter - Base Voltage VEBO -5 VA C