Overview
The FDB8444 is a MOSFET made by onsemi in a TO-263AB package with 3 pins. -55℃~+175℃ 1 N-channel 128nC 167W 40V 435pF 4V 6.04nF 640pF 70A 9.9mΩ@10V N-Channel ±20V TO-263AB MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1G_2S_3D, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-263AB_L10.0-W8.5-P2.54-LS15.9-BR, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C132716).
Symbol
Footprint
Parameters
13- Current - Continuous Drain(Id)
- 70A
- Drain to Source Voltage
- 40V
- Gate Charge(Qg)
- 128nC
- Gate Threshold Voltage (Vgs(th))
- 4V
- Input Capacitance(Ciss)
- 6.04nF
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+175℃
- Output Capacitance(Coss)
- 640pF
- Pd - Power Dissipation
- 167W
- RDS(on)
- 9.9mΩ@10V
- Reverse Transfer Capacitance (Crss@Vds)
- 435pF
- Type
- N-Channel
- Vgs
- ±20V
Order codes
1- FDB8444LCSC C132716
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | S | Passive |
| 3 | D | Passive |
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Is there a KiCad symbol and footprint for the FDB8444?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2S_3D and the footprint EasyEDA_Cloud:TO-263AB_L10.0-W8.5-P2.54-LS15.9-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the FDB8444?
TO-263AB, with 3 pins. Its footprint is drawn on this page.
Where is the FDB8444 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the FDB8444?
JLCPCB lists it as part C132716, with 0 in stock; the sellers' links on this page open their listings.