Overview
The R3401B is a MOSFET made by DOINGTER in a DFN-6(2x2) package with 8 pins. -50℃~+150℃ 1 P-Channel 3.9W 30V 36mΩ@10V 5.8A 64pF 77pF 8.5nC@10V 880pF 900mV@250uA P-Channel DFN-6(2x2) MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_PMOS_1D_2D_3G_4S_5D_6D_7S_8D, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:U-DFN2020-6_L2.0-W2.0-P0.65-BL, from EasyEDA), ready for a KiCad board. 2,667 are in stock at JLCPCB (part C54557053).
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | D | Passive |
| 2 | D | Passive |
| 3 | G | Input |
| 4 | S | Passive |
| 5 | D | Passive |
| 6 | D | Passive |
| 7 | S | Passive |
| 8 | D | Passive |
Parts like it
8
PMPB85ENEA-VB
DFN-6(2x2)DFN-6(2x2) MOSFETs ROHSVBsemi ElecMOSFETsPMPB40ENAX-VB
DFN-6(2x2)DFN-6(2x2) MOSFETs ROHSVBsemi ElecMOSFETsPMPB55ENEAX-VB
DFN-6(2x2)DFN-6(2x2) MOSFETs ROHSVBsemi ElecMOSFETsPMPB85ENEAX-VB
DFN-6(2x2)DFN-6(2x2) MOSFETs ROHSVBsemi ElecMOSFETsBUK6D56-60EX-VB
DFN-6(2x2)DFN-6(2x2) MOSFETs ROHSVBsemi ElecMOSFETsPMPB23XNEZ-VB
DFN-6(2x2)DFN-6(2x2) MOSFETs ROHSVBsemi ElecMOSFETsPMPB85ENEA115-VB
DFN-6(2x2)DFN-6(2x2) MOSFETs ROHSVBsemi ElecMOSFETsBUK6D230-80EX-VB
DFN-6(2x2)-55℃~+150℃ 1 N-channel 1.4nF 1.8V 100V 15nC 165pF 4.1W 73pF 75mΩ@10V 7A N-Channel ±20V DFN-6(2x2) MOSFETs ROHSVBsemi ElecMOSFETs
Questions
Is there a KiCad symbol and footprint for the R3401B?
Yes. The symbol is Pinmap_Generic:Q_PMOS_1D_2D_3G_4S_5D_6D_7S_8D and the footprint EasyEDA_Cloud:U-DFN2020-6_L2.0-W2.0-P0.65-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the R3401B?
DFN-6(2x2), with 8 pins. Its footprint is drawn on this page.
Where can I order the R3401B?
JLCPCB lists it as part C54557053, with 2,667 in stock; the sellers' links on this page open their listings.
What can replace the R3401B?
Parts like it in the library: the PMPB85ENEA-VB by VBsemi Elec, the PMPB40ENAX-VB by VBsemi Elec, the PMPB55ENEAX-VB by VBsemi Elec and the PMPB85ENEAX-VB by VBsemi Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.