Overview
The FDD4243 is a MOSFET made by TECH PUBLIC in a TO-252-3L package with 3 pins.
PCBKit's library has its footprint (EasyEDA_Cloud:TO-252-2_L6.6-W6.1-P4.58-LS9.9-TL, from EasyEDA), ready for a KiCad board. 456 are in stock at JLCPCB (part C5371005).
Symbol
The library has no symbol for this part yet.
Footprint
Parts like it
8
DMTH4004LK3
TO-252-55℃~+175℃ 1 N-channel 100A 180W 3V 4.45nF 40V 5mΩ@4.5V 74pF 83nC@10V N-Channel TO-252 MOSFETs ROHSDiodes IncorporatedMOSFETsCRTD105N06L
TO-252-55℃~+150℃ 1 N-channel 1.94nF 142pF 2.3V 45nC@10V 60V 64A 8.5mΩ@4.5V 88W TO-252 MOSFETs ROHSCRMICROMOSFETsRU40L10L-VB
TO-252-55℃~+175℃ 1 P-Channel 12mΩ@10V、15mΩ@4.5V 136W 3.5V 352pF 3nF 40V 508pF 50A 60nC@10V P-Channel TO-252 MOSFETs ROHSVBsemi ElecMOSFETsDMTH6004SK3Q
TO-252(DPAK)-55℃~+175℃ 1 N-channel 100A 105.2pF 180W 3.8mΩ@10V 4.556nF 4V 60V 95.4nC TO-252(DPAK) MOSFETs ROHSDiodes IncorporatedMOSFETsIRFR48ZTRPBF
DPAK(TO-252AA)-55℃~+175℃ 1 N-channel 1.72nF 11mΩ@10V 160pF 42A 4V 55V 60nC 91W DPAK(TO-252AA) MOSFETs ROHSInfineon TechnologiesMOSFETsAOD2210-VB
TO-252-55℃~+175℃ 1 N-channel 1.8nF 180pF 200V 30A 34nC@10V 4V 55mΩ@10V 80pF 96W N-Channel TO-252 MOSFETs ROHSVBsemi ElecMOSFETsFQD50N06-VB
TO-252-55℃~+175℃ 1 N-channel 10mΩ@10V、13mΩ@4.5V 136W 2.65nF 225pF 2V 470pF 47nC@10V 56A 60V N-Channel TO-252 MOSFETs ROHSVBsemi ElecMOSFETsHM70P04K-VB
TO-252-55℃~+175℃ 1 P-Channel 12mΩ@10V、15mΩ@4.5V 136W 3.5V 352pF 3nF 40V 508pF 50A 60nC@10V P-Channel TO-252 MOSFETs ROHSVBsemi ElecMOSFETs
Questions
Is there a KiCad symbol and footprint for the FDD4243?
Yes. the footprint EasyEDA_Cloud:TO-252-2_L6.6-W6.1-P4.58-LS9.9-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the FDD4243?
TO-252-3L, with 3 pins. Its footprint is drawn on this page.
Where is the FDD4243 datasheet?
TECH PUBLIC publishes it: the Datasheet link on this page opens it.
Where can I order the FDD4243?
JLCPCB lists it as part C5371005, with 456 in stock; the sellers' links on this page open their listings.
What can replace the FDD4243?
Parts like it in the library: the DMTH4004LK3 by Diodes Incorporated, the CRTD105N06L by CRMICRO, the RU40L10L-VB by VBsemi Elec and the DMTH6004SK3Q by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.