Overview
The FDB3502 is a MOSFET made by onsemi in a TO-263AB package with 3 pins. -55℃~+150℃ 1 N-channel 14A 15nC@10V 3.8V 40pF 41W 47mΩ@10V 75V 75pF 815pF N-Channel ±20V TO-263AB 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-263AB_L10.0-W8.5-P2.54-LS15.9-BR, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C898556).
Symbol
Footprint
Parameters
13- Current - Continuous Drain(Id)
- 14A
- Drain to Source Voltage
- 75V
- Gate Charge(Qg)
- 15nC@10V
- Gate Threshold Voltage (Vgs(th))
- 3.8V
- Input Capacitance(Ciss)
- 815pF
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+150℃
- Output Capacitance(Coss)
- 75pF
- Pd - Power Dissipation
- 41W
- RDS(on)
- 47mΩ@10V
- Reverse Transfer Capacitance (Crss@Vds)
- 40pF
- Type
- N-Channel
- Vgs
- ±20V
Order codes
1- FDB3502LCSC C898556
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | D | Passive |
| 3 | S | Passive |
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<iframe src="https://pcbkit.io/embed/parts/onsemi/FDB3502" title="FDB3502 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/FDB3502.jpg" alt="FDB3502" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/FDB3502)Questions
Is there a KiCad symbol and footprint for the FDB3502?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2D_3S 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 FDB3502?
TO-263AB, with 3 pins. Its footprint is drawn on this page.
Where is the FDB3502 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the FDB3502?
JLCPCB lists it as part C898556, with 0 in stock; the sellers' links on this page open their listings.
What can replace the FDB3502?
Parts like it in the library: the FCB110N65F by onsemi, the HUF75639S3ST by onsemi and the SPB20N60C3-VB by VBsemi Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
3
FCB110N65F
TO-263AB-55℃~+150℃ 1 N-channel 110mΩ@10V 145nC@10V 145pF 357W 35A 4.895nF 5V 650V N-Channel TO-263AB MOSFETs ROHSonsemiMOSFETsHUF75639S3ST
TO-263AB-55℃~+175℃ 1 N-channel 100V 130nC@20V 2nF 4V 56A 65pF TO-263AB MOSFETs ROHSonsemiMOSFETsSPB20N60C3-VB
TO-263(D2PAK)1 N-channel 105pF 106nC@10V 190mΩ@10V 2.322nF 208W 20A 4V 4pF 650V N-Channel TO-263(D2PAK) MOSFETs ROHSVBsemi ElecMOSFETs