
Overview
The 2SD1047 is a bipolar made by ISC in a TO-3PN package with 3 pins. TO-3PN Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Transistor_BJT:2SD1047, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-3PB-3_Vertical, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C491425).
Symbol
Footprint
Parameters
2- Number
- 1 NPN
- type
- NPN
Order codes
1- 2SD1047LCSC C491425
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | C | Passive |
| 3 | E | Passive |
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<iframe src="https://pcbkit.io/embed/parts/isc/2SD1047" title="2SD1047 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/isc/2SD1047.jpg" alt="2SD1047" width="1200" height="900">[](https://pcbkit.io/parts/isc/2SD1047)Questions
Is there a KiCad symbol and footprint for the 2SD1047?
Yes. The symbol is Transistor_BJT:2SD1047 and the footprint Package_TO_SOT_THT:TO-3PB-3_Vertical, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 2SD1047?
TO-3PN, with 3 pins. Its footprint is drawn on this page.
Where is the 2SD1047 datasheet?
ISC publishes it: the Datasheet link on this page opens it.
Where can I order the 2SD1047?
JLCPCB lists it as part C491425, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 2SD1047?
Parts like it in the library: the HT2SA1943-ODZ by HTCSEMI, the MJW18020 by onsemi, the TIP36CW by STMicroelectronics and the 2SB817 by SPTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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