

Overview
The OP598A is a phototransistor made by OPTEK in a TO-18-2 package with 2 pins. -40℃~+100℃ 100nA 250mW 30V 50mA 890nm TO-18-2 Phototransistors ROHS.
PCBKit's library has its footprint (Package_TO_SOT_THT:TO-18-2, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C6346530). 1 open-source board in 1 repository on GitHub use it.
Symbol
The library has no symbol for this part yet.
Footprint
Order codes
1- OP598ALCSC C6346530
Open-source boards using it
All 1- 4 layers78 × 89 mm

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<iframe src="https://pcbkit.io/embed/parts/optek/OP598A" title="OP598A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/optek/OP598A.jpg" alt="OP598A" width="1200" height="900">[](https://pcbkit.io/parts/optek/OP598A)Questions
Is there a KiCad symbol and footprint for the OP598A?
Yes. the footprint Package_TO_SOT_THT:TO-18-2, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the OP598A?
TO-18-2, with 2 pins. Its footprint is drawn on this page.
Where can I order the OP598A?
JLCPCB lists it as part C6346530, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the OP598A?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.