

Overview
The FDC855N is a MOSFET made by onsemi in a SuperSOT-6 package with 6 pins. -55℃~+150℃ 1 N-channel 1.6W 13nC@10V 145pF 27mΩ@10V 30V 3V 6.1A 655pF 95pF N-Channel ±20V SuperSOT-6 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1D_2D_3G_4S_5D_6D, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SuperSOT-6, from KiCad's library), ready for a KiCad board. 8 are in stock at JLCPCB (part C241778). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
13- Current - Continuous Drain(Id)
- 6.1A
- Drain to Source Voltage
- 30V
- Gate Charge(Qg)
- 13nC@10V
- Gate Threshold Voltage (Vgs(th))
- 3V
- Input Capacitance(Ciss)
- 655pF
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+150℃
- Output Capacitance(Coss)
- 145pF
- Pd - Power Dissipation
- 1.6W
- RDS(on)
- 27mΩ@10V
- Reverse Transfer Capacitance (Crss@Vds)
- 95pF
- Type
- N-Channel
- Vgs
- ±20V
Order codes
1- FDC855NLCSC C241778
Pinout
6| Pin | Name | Type |
|---|---|---|
| 1 | D | Passive |
| 2 | D | Passive |
| 3 | G | Input |
| 4 | S | Passive |
| 5 | D | Passive |
| 6 | D | Passive |
Open-source boards using it
All 1- 4 layers65 × 56 mm

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<iframe src="https://pcbkit.io/embed/parts/onsemi/FDC855N" title="FDC855N in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/FDC855N.jpg" alt="FDC855N" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/FDC855N)Questions
Is there a KiCad symbol and footprint for the FDC855N?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1D_2D_3G_4S_5D_6D and the footprint Package_TO_SOT_SMD:SuperSOT-6, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the FDC855N?
SuperSOT-6, with 6 pins. Its footprint is drawn on this page.
Where is the FDC855N datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the FDC855N?
JLCPCB lists it as part C241778, with 8 in stock; the sellers' links on this page open their listings.
What can replace the FDC855N?
Parts like it in the library: the FDC8884 by onsemi, the FDC655AN by onsemi, the FDFC2P100 by onsemi and the FDC6432SH by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the FDC855N?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
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