9018H
by ST(先科)
The 9018H belongs to the 9018 NPN transistor family, commonly associated with small-signal and radio-frequency amplification. This ST (先科) record uses a through-hole TO-92-3 package, bringing the transistor's three terminals into a leaded board layout. When integrating it into an amplifier stage, match the schematic terminal assignments to the intended circuit connections. Its downloadable KiCad set pairs a three-pin symbol with the TO-92-3_L5.1-W4.1-P1.27-L footprint, which has three pads, and includes a 3D model. A real ProtoFlow import supplied the files; the conversion was checked in the editor. Load the transistor directly in ProtoFlow for schematic and PCB work.
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