Overview
The TF7409B is a MOSFET made by TF in a PDFN-8(3.3x3.3) package with 9 pins. -55℃~+150℃ 1.6nF 25A 3.1W 300pF 30V 30mΩ@4.5V 30nC 3V PDFN-8(3.3x3.3) MOSFETs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TF7409B, from EasyEDA) and its footprint (EasyEDA_Cloud:DFN-8_L3.2-W3.1-P0.65-LS3.4-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2839897).
Symbol
Footprint
Parameters
6- Gate Charge(Qg)
- 30nC
- Gate Threshold Voltage (Vgs(th))
- 3V@250uA
- Input Capacitance(Ciss)
- 1.6nF@15V
- Operating Temperature
- -55℃~+150℃
- RDS(on)
- 30mΩ@4.5V,10A
- Reverse Transfer Capacitance (Crss@Vds)
- 300pF@15V
Order codes
1- TF7409BLCSC C2839897
Pinout
9| Pin | Name | Type |
|---|---|---|
| 1 | S | Unspecified |
| 2 | S | Unspecified |
| 3 | S | Unspecified |
| 4 | G | Unspecified |
| 5 | D | Unspecified |
| 6 | D | Unspecified |
| 7 | D | Unspecified |
| 8 | D | Unspecified |
| 9 | D | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/tf/TF7409B" title="TF7409B in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/tf/TF7409B.jpg" alt="TF7409B" width="1200" height="900">[](https://pcbkit.io/parts/tf/TF7409B)Questions
Is there a KiCad symbol and footprint for the TF7409B?
Yes. The symbol is EasyEDA_Cloud:TF7409B and the footprint EasyEDA_Cloud:DFN-8_L3.2-W3.1-P0.65-LS3.4-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TF7409B?
PDFN-8(3.3x3.3), with 9 pins. Its footprint is drawn on this page.
Where is the TF7409B datasheet?
TF publishes it: the Datasheet link on this page opens it.
Where can I order the TF7409B?
JLCPCB lists it as part C2839897, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TF7409B?
Parts like it in the library: the NSH300N15P3 by NH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
