Overview
The STW40NF20 is a MOSFET made by STMicroelectronics in a TO-247AC-3 package with 3 pins. -55℃~+150℃ 1 N-channel 160W 2.5nF 200V 40A 45mΩ@10V 4V 510pF 75nC@10V 78pF N-Channel ±20V TO-247AC-3 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1G_2D_3S, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-247AC-3_L15.8-W5.0-P5.46-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C222082).
Symbol
Footprint
Parameters
13- Current - Continuous Drain(Id)
- 40A
- Drain to Source Voltage
- 200V
- Gate Charge(Qg)
- 75nC@10V
- Gate Threshold Voltage (Vgs(th))
- 4V
- Input Capacitance(Ciss)
- 2.5nF
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+150℃
- Output Capacitance(Coss)
- 510pF
- Pd - Power Dissipation
- 160W
- RDS(on)
- 45mΩ@10V
- Reverse Transfer Capacitance (Crss@Vds)
- 78pF
- Type
- N-Channel
- Vgs
- ±20V
Order codes
1- STW40NF20LCSC C222082
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | D | Passive |
| 3 | S | Passive |
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Is there a KiCad symbol and footprint for the STW40NF20?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2D_3S and the footprint EasyEDA_Cloud:TO-247AC-3_L15.8-W5.0-P5.46-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STW40NF20?
TO-247AC-3, with 3 pins. Its footprint is drawn on this page.
Where is the STW40NF20 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the STW40NF20?
JLCPCB lists it as part C222082, with 0 in stock; the sellers' links on this page open their listings.
What can replace the STW40NF20?
Parts like it in the library: the IRFP260NPBF by Infineon Technologies, the IRFP4768PBF by Infineon Technologies, the IRFP90N20DPBF by Infineon Technologies and the SPW47N60C3 by Infineon Technologies. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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