# Nixie PSU ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** robertc - **Created:** 3/15/2026 - **Last Updated:** 3/16/2026 - **Visibility:** Public ## Key Components ### D1 — [1N4004-TP](https://www.flux.ai/openpartlist/1n4004-tp~yk.md) - Part Type: Diode - Manufacturer Name: Micro Commercial Co - Datasheet URL: https://www.mccsemi.com/pdf/Products/1N4001~1N4007(DO-41).pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4004-TP **Pins:** - A [pin 2] - K [pin 1] ### D2 — [1N914BTR](https://www.flux.ai/lcsc/1n914btr~j3l2.md) - Product Info Url: https://lcsc.com/product-detail/Switching-Diode_ON-Semicon_1N914BTR_ON-Semicon-ON-1N914BTR_C258180.html - Manufacturer Part Number: 1N914BTR - LCSC Part Number: C258180 - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1809111722_onsemi-1N914BTR_C258180.pdf - Package or Case Code: DO-35_BD2.0-L4.2-P8.20-D0.5-RD - Manufacturer Name: onsemi(安森美) - Part Type: Switching Diode **Pins:** - 1 [pin 1] - 2 [pin 2] ### J1 — [Connector 01x02 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x02-horizontal~jah.md) - Part Type: Connector - Manufacturer Part Number: PZ254R-11-02P **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### Q1 — [BC547CTA](https://www.flux.ai/adrian95/bc547cta~fu7.md) - Manufacturer Name: onsemi - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/944/BC546-50.pdf - Manufacturer Part Number: BC547CTA - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q2 — [IRF730PBF](https://www.flux.ai/adrian95/irf730pbf~ukq.md) - Manufacturer Name: Vishay Siliconix - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor - Datasheet URL: https://www.vishay.com/docs/91047/91047.pdf - Manufacturer Part Number: IRF730PBF **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q3 — [MPSA55](https://www.flux.ai/lcsc/mpsa55~7b0a.md) - Manufacturer Part Number: MPSA55 - JLCPCB Part Class: Extended Part - Part Type: Bipolar Transistors - BJT - Package or Case Code: TO-92-3_L4.8-W3.7-P2.54-L - LCSC Part Number: C2991970 - Manufacturer Name: CJ(江苏长电/长晶) **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### U1 — [NE555P - 518340](https://www.flux.ai/kicad-part-library/ne555p~vhf.md) - Datasheet URL: http://www.ti.com/lit/ds/symlink/ne555.pdf - Manufacturer Name: Texas Instruments Inc. - Manufacturer Part Number: NE555P - Package or Case Code: DIP-8_W7.62mm **Pins:** - CV [pin 5] - DIS [pin 7] - GND [pin 1] - Q [pin 3] - R [pin 4] - THR [pin 6] - TR [pin 2] - VCC [pin 8] ### U2 — [DCJ235-05-A-K1-K](https://www.flux.ai/adrian95/dcj235-05-a-k1-k~zt.md) - Package or Case Code: DCJ235-05-A-K1-K_GCT - Manufacturer Part Number: DCJ235-05-A-K1-K - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://gct.co/files/specs/dcj235-05-spec.pdf - Manufacturer Name: GCT **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/robertc/nixie-psu~py](https://www.flux.ai/robertc/nixie-psu~py).* --- *Generated from [https://www.flux.ai/robertc/nixie-psu~py](https://www.flux.ai/robertc/nixie-psu~py)*