PN2222ABU
by onsemi(安森美)
Switching and small-signal amplification are familiar uses for the onsemi PN2222ABU, a general-purpose NPN bipolar transistor. Its through-hole TO-92 package offers a discrete transistor option for control stages and analog circuits. For schematic capture, the free download supplies a 3-pin symbol representing the transistor's connections. Board layout uses the TO-92-3_L4.8-W3.7-P1.27-L-1 footprint with 3 pads, and the included 3D model shows the package within the PCB assembly. Real-design use of this conversion includes 2 ProtoFlow engineers. The library files provide the schematic and physical representations together for this specific part. Open PN2222ABU directly in ProtoFlow to place it in a design.
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