
ControllerBoardSMDPSU
Fredovsky/B13B-Nixie-clock
Nixie clock made from F9057 Nixie tubes (B13B sockets).

The IRFR220 is a MOSFET made by Texas Instruments in a TO-252AA package with 3 pins. -55℃~+150℃ 1 N-channel 120pF 18nC@10V 200V 330pF 4.6A 41pF 4V 50W 800mΩ@10V N-Channel TO-252AA MOSFETs.
PCBKit's library has its footprint (EasyEDA_Cloud:TO-252-2_L6.6-W6.1-P4.57-LS9.9-BR-CW, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3290993). 1 open-source board in 1 repository on GitHub use it.
The library has no symbol for this part yet.

Fredovsky/B13B-Nixie-clock
Nixie clock made from F9057 Nixie tubes (B13B sockets).
<iframe src="https://pcbkit.io/embed/parts/ti/IRFR220" title="IRFR220 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/IRFR220.jpg" alt="IRFR220" width="1200" height="900">[](https://pcbkit.io/parts/ti/IRFR220)Yes. the footprint EasyEDA_Cloud:TO-252-2_L6.6-W6.1-P4.57-LS9.9-BR-CW, both drawn on this page. PCBKit places them on a board for you when you design with it.
TO-252AA, with 3 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C3290993, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the FQD7P20TM by onsemi, the NTD360N80S3Z by onsemi, the AP5N20K by ALLPOWER and the AP18N20GH by APEC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.