4 layers70 × 34 mm
Dual converter boost converter module V1.0
Rack-Robotics/Powercore-V3
electrical-discharge power supply, open-source
54 parts85
STN3N40K3
STMicroelectronicsExtended
-55℃~+150℃ 1 N-channel 1.8A 11nC@10V 165pF 17pF 3.3W 3.4Ω@10V 3pF 4.5V 400V N-Channel SOT-223 MOSFETs ROHS
- Part id
- st/STN3N40K3
- Category
- MOSFETs
- Package
- SOT-223
- Pins
- 4
- In stock
- 292 at JLCPCB (C128261)
- Used on
- 3 open-source boards
Overview
The STN3N40K3 is a MOSFET made by STMicroelectronics in a SOT-223 package with 4 pins. -55℃~+150℃ 1 N-channel 1.8A 11nC@10V 165pF 17pF 3.3W 3.4Ω@10V 3pF 4.5V 400V N-Channel SOT-223 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1G_2D_3S_4D, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-223, from KiCad's library), ready for a KiCad board. 292 are in stock at JLCPCB (part C128261). 3 open-source boards in 3 repositories on GitHub use it.
Symbol
Footprint
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | D | Passive |
| 3 | S | Passive |
| 4 | D | Passive |
Open-source boards using it
3- 4 layers70 × 34 mm
Dual converter boost converter module V1.0
danielkm-ee/EPL-WPS
power supply for the EPL wire EDM
39 parts - 4 layers100 × 65 mm
Parts like it
8
RS3N50C
SOT-223-55℃~+150℃ 1 N-channel 267pF 35pF 3A 3Ω@10V 4V 5.56W 500V 6nC@10V 7pF SOT-223 MOSFETs ROHSREASUNOSMOSFETs2N60G-CB-AA3-R
SOT-223-55℃~+150℃ 1 N-channel 19nC@10V 2A 300pF 36pF 4.6Ω@10V 44W 4V 5pF 600V N-Channel ±30V SOT-223 MOSFETs ROHSUTCMOSFETsIPN95R2K0P7
SOT-223-55℃~+150℃ 1 N-channel 10nC@10V 2Ω@10V 3.5V 330pF 4A 5pF 5pF 7W 950V N-Channel SOT-223 MOSFETs ROHSInfineon TechnologiesMOSFETsRS2N50C
SOT-223-55℃~+150℃ 1 N-channel 151pF 22pF 2A 4V 5.6nC@10V 500V 5W 5pF 6.5Ω@10V SOT-223 MOSFETs ROHSREASUNOSMOSFETsHM3N40R-VB
SOT-223MOSFETsVBsemi ElecIPN60R600P7SATMA1
SOT-223-40℃~+150℃@(Tj) 1 N-channel 363pF@400V 4V@80uA 600V 600mΩ@1.7A,10V 6A 7W 9nC@10V SOT-223 MOSFETs ROHSInfineon TechnologiesMOSFETsIPN70R1K2P7SATMA1
SOT-223-40℃~+150℃@(Tj) 1 N-channel 1.2Ω@900mA,10V 174pF@400V 3.5V@40uA 4.5A 4.8nC@10V 6.3W 700V SOT-223 MOSFETs ROHSInfineon TechnologiesMOSFETsRS2N60C
SOT-223-55℃~+150℃ 1 N-channel 11nC 248.5pF 28W 2A 30pF 4.2pF 4.2Ω@10V 4V 600V SOT-223 MOSFETs ROHSREASUNOSMOSFETs
Questions
Is there a KiCad symbol and footprint for the STN3N40K3?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2D_3S_4D and the footprint Package_TO_SOT_SMD:SOT-223, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STN3N40K3?
SOT-223, with 4 pins. Its footprint is drawn on this page.
Where is the STN3N40K3 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the STN3N40K3?
JLCPCB lists it as part C128261, with 292 in stock; the sellers' links on this page open their listings.
What can replace the STN3N40K3?
Parts like it in the library: the RS3N50C by REASUNOS, the 2N60G-CB-AA3-R by UTC, the IPN95R2K0P7 by Infineon Technologies and the RS2N50C by REASUNOS. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the STN3N40K3?
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.