2n3906.pdf datasheet:

2N3906(PNP) TO-92 Bipolar Transistors 1. EMITTER TO-92 2. BASE 3. COLLECTOR Features PNP silicon epitaxial planar transistor for switching and Amplifier applications As complementary type, the NPN transistor 2N3904 is Recommended This transistor is also available in the SOT-23 case with the type designation MMBT3906 MAXIMUM RATINGS (TA=25 unless otherwise noted) Symbol Parameter Value UnitsVCBO Collector-Base Voltage -40 V VCEO Collector-Emitter Voltage -40 V Dimensions in inches and (millimeters)VEBO Emitter-Base Voltage -5 V IC Collector Current -Continuous -0.2 A PC Collector Power Dissipation 0.625 W TJ Junction Temperature 150 Tstg Storage Temperature -55-150 ELECTRICAL CHARACTERISTICS (Tamb=25 unless otherwise specified) Parameter Symbol Test conditions MIN TYP MAX UNIT Collector-base breakdown voltage V(BR)C