Overview
The DO2021AA is a MOSFET made by DOINGTER in a SOT-23-3 package with 5 pins. -55℃~+150℃ 1 P-Channel 15.3nC@4.5V 1V 20V 20mΩ@4.5V 231pF 242pF 2W 2nF 7A P-Channel SOT-23-3 MOSFETs ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. 2,770 are in stock at JLCPCB (part C47018577).
Symbol
The library has no symbol for this part yet.
Footprint
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Questions
Is there a KiCad symbol and footprint for the DO2021AA?
Yes. the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the DO2021AA?
SOT-23-3, with 5 pins. Its footprint is drawn on this page.
Where is the DO2021AA datasheet?
DOINGTER publishes it: the Datasheet link on this page opens it.
Where can I order the DO2021AA?
JLCPCB lists it as part C47018577, with 2,770 in stock; the sellers' links on this page open their listings.
What can replace the DO2021AA?
Parts like it in the library: the 40N05 by HL, the 20P09L by HL, the AP3101A by ALLPOWER and the SI2312A by GOODWORK. Check their datasheets: a part that fits the footprint may still differ in its ratings.