
BaofengLTC4002charger
eharvester/baofengLTC4002charger
12V LTC4002 LiOn Charger PCB for Baofeng (Handheld Radio) Desktop Charger

The S3JB is a diodes General Purpose made by MDD in a SMB(DO-214AA) package with 2 pins. -55℃~+150℃ 1.1V@3A 3A 5uA@600V 600V 90A Independent SMB(DO-214AA) Diodes - General Purpose ROHS.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. 4 are in stock at JLCPCB (part C64930). 3 open-source boards in 3 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |

eharvester/baofengLTC4002charger
12V LTC4002 LiOn Charger PCB for Baofeng (Handheld Radio) Desktop Charger

eharvester/NB2LH-LTC4002charger
12V LTC4002 LiOn Charger PCB for NB-2LH Charger

<iframe src="https://pcbkit.io/embed/parts/mdd/S3JB" title="S3JB in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/mdd/S3JB.jpg" alt="S3JB" width="1200" height="900">[](https://pcbkit.io/parts/mdd/S3JB)Yes. The symbol is Device:D and the footprint Diode_SMD:D_SMB, both drawn on this page. PCBKit places them on a board for you when you design with it.
SMB(DO-214AA), with 2 pins. Its footprint is drawn on this page.
MDD publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C64930, with 4 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the S3MB by hongjiacheng, the S3MB by MDD, the S5MB by hongjiacheng and the S3M-SMB by GOODWORK. Check their datasheets: a part that fits the footprint may still differ in its ratings.
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.