This part is a kind of semiconductor called BSS308PE.

Function of this product has Small-Signal-Transistor.

Manufacturers : Infineon

Image and pinout :

Some of the text within the PDF file :

BSS308PE OptiMOS™ P3 Small-Signal-Transistor Features • P-channel • Enhancement mode • Logic level (4.5V rated) • ESD protected • Qualified according to AEC Q101 • 100% lead-free; RoHS compliant Product Summary V DS R DS(on),max V GS=-10 V V GS=-4.5 V ID 30 80 130 -2.0 PG-SOT-23 3 V mΩ A 1 2 Type BSS308PE Package PG-SOT-23 Tape and Reel Information L6327: 3000 pcs/ reel Marking YFs Lead Free Yes Packing Non dry Maximum ratings, at T j=25 °C, unless otherwise specified Parameter Continuous drain current Symbol Conditions ID T A=25 °C T A=70 °C Pulsed drain current Avalanche energy, single pulse I D,pulse E AS T A=25 °C I D=-2 A, R GS=25 Ω I D=-2 A, V DS=-16V, di /dt =-200A/µs, T j,max=150 °C Value -2.0 -1.6 -8.0 -10.7 mJ Unit A Reverse diode d v /dt dv [ ... ]

BSS308PE PDF Datasheet Download