Overview
The DO3T10A is a MOSFET made by DOINGTER in a SOT-23 package with 3 pins. SOT-23 MOSFETs ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 3,000 are in stock at JLCPCB (part C55336049).
Symbol
The library has no symbol for this part yet.
Footprint
Parts like it
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SOT-23-55℃~+150℃ 1 N-channel 1.4pF 100V 140mΩ@10V 17W 206pF 3V 4.3nC@50V 7A SOT-23 MOSFETs ROHSGOFORDMOSFETsTF5N10
SOT-23-55℃~+150℃ 1 N-channel 1.7V 100V 182pF 3.1W 3.57nC 3.6pF 30pF 5A 90mΩ@10V N-Channel ±20V SOT-23 MOSFETs ROHSTFMOSFETsXM3N10L
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Questions
Is there a KiCad symbol and footprint for the DO3T10A?
Yes. the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the DO3T10A?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where can I order the DO3T10A?
JLCPCB lists it as part C55336049, with 3,000 in stock; the sellers' links on this page open their listings.
What can replace the DO3T10A?
Parts like it in the library: the GT1003B by GOFORD, the TF5N10 by TF, the XM3N10L by XUMAO and the XM5N10L by XUMAO. Check their datasheets: a part that fits the footprint may still differ in its ratings.