
Alarm
bbokser/persuasive_waker
An open source hardware alarm clock that can't be snoozed or turned off.

The 2SC5585TL is a bipolar made by ROHM Semiconductor in a SOT-416 package with 3 pins. -55℃~+150℃ 1 NPN 100nA 12V 150mW 250mV 270 320MHz 500mA 6V NPN SOT-416 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NPN_1E_2B_3C, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-416, from KiCad's library), ready for a KiCad board. 1,058 are in stock at JLCPCB (part C337983). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | E | Passive |
| 2 | B | Input |
| 3 | C | Passive |

bbokser/persuasive_waker
An open source hardware alarm clock that can't be snoozed or turned off.
<iframe src="https://pcbkit.io/embed/parts/rohm/2SC5585TL" title="2SC5585TL in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/rohm/2SC5585TL.jpg" alt="2SC5585TL" width="1200" height="900">[](https://pcbkit.io/parts/rohm/2SC5585TL)Yes. The symbol is Pinmap_Generic:Q_NPN_1E_2B_3C and the footprint Package_TO_SOT_SMD:SOT-416, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOT-416, with 3 pins. Its footprint is drawn on this page.
ROHM Semiconductor publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C337983, with 1,058 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the 2SCR502EBTL by ROHM Semiconductor, the 2SA2018TL by ROHM Semiconductor, the NSVMMBT2222AT by onsemi and the BAV70T by Tak Cheong. 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.