Overview
The 50N03 is a MOSFET made by TDD in a TO-252-2L package with 5 pins. -55℃~+175℃ 1 N-channel 109pF 131pF 2.5V 30V 37.5W 50A 7.5mΩ@10V 9.8nC 940pF N-Channel ±20V TO-252-2L MOSFETs ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:TO-252-2, from KiCad's library), ready for a KiCad board. 2,295 are in stock at JLCPCB (part C55099186).
Symbol
The library has no symbol for this part yet.
Footprint
Parts like it
8
DMP4015SK3-13-HXY
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TO-252-2L-55℃~+175℃ 1 N-channel 1.317nF 1.5V 12.6nC 131pF 163pF 30V 41W 60A 7mΩ@10V N-Channel Standalone ±20V TO-252-2L MOSFETs ROHSHXY MOSFETMOSFETsIRLR8743PBF-HXY
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TO-252-2L-55℃~+150℃ 1 N-channel 1.16nF 1.6V 11.1nC@4.5V 180pF 200pF 30V 54W 5mΩ@10V 80A N-Channel Standalone ±20V TO-252-2L MOSFETs ROHSHXY MOSFETMOSFETsIPD180N10N3GATMA1-HXY
TO-252-2LTO-252-2L MOSFETs ROHSHXY MOSFETMOSFETsIPD70N10S3-12-HXY
TO-252-2L-55℃~+150℃ 1 N-channel 1.368nF 1.8V 100V 100W 12.9pF 31.3nC@10V 451pF 70A 8.5mΩ@10V N-Channel Standalone ±20V TO-252-2L MOSFETs ROHSHXY MOSFETMOSFETsIPD90P03P404ATMA1-HXY
TO-252-2L-55℃~+175℃ 1 P-Channel 1.6V 100A 109W 30V 30nC@10V 6.8nF 726pF 769pF P-Channel TO-252-2L MOSFETs ROHSHXY MOSFETMOSFETs
Questions
Is there a KiCad symbol and footprint for the 50N03?
Yes. the footprint Package_TO_SOT_SMD:TO-252-2, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 50N03?
TO-252-2L, with 5 pins. Its footprint is drawn on this page.
Where is the 50N03 datasheet?
TDD publishes it: the Datasheet link on this page opens it.
Where can I order the 50N03?
JLCPCB lists it as part C55099186, with 2,295 in stock; the sellers' links on this page open their listings.
What can replace the 50N03?
Parts like it in the library: the DMP4015SK3-13-HXY by HXY MOSFET, the IRLR7821TRLPBF-HXY by HXY MOSFET, the IRLR8743PBF-HXY by HXY MOSFET and the RD3P06BBLHRBTL-HXY by HXY MOSFET. Check their datasheets: a part that fits the footprint may still differ in its ratings.