Skip to the content
PCBKitNew board
FDN337N on a board, in 3D

FDN337N

onsemi

-55℃~+150℃ 1 N-channel 145pF 2.2A 300pF 30V 35pF 500mW 54mΩ@4.5V、70mΩ@2.5V 700mV 7nC@4.5V N-Channel SOT-23-3 MOSFETs ROHS

Extended
DatasheetJLCPCBLCSConsemi/FDN337N
Category
MOSFETs
Package
SOT-23-3
Pins
3

Overview

The FDN337N is a MOSFET made by onsemi in a SOT-23-3 package with 3 pins. -55℃~+150℃ 1 N-channel 145pF 2.2A 300pF 30V 35pF 500mW 54mΩ@4.5V、70mΩ@2.5V 700mV 7nC@4.5V N-Channel SOT-23-3 MOSFETs ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1G_2S_3D, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. 6,627 are in stock at JLCPCB (part C241805).

Symbol

Pinmap_Generic:Q_NMOS_1G_2S_3DFrom PCBKit's generic symbols

Footprint

123
Package_TO_SOT_SMD:SOT-23-3From KiCad's library

Parameters

14
Current - Continuous Drain(Id)
2.2A
Drain Source On Resistance (RDS(on)@Vgs,Id)
65mΩ@4.5V,2.2A
Drain to Source Voltage
30V
Gate Charge(Qg)
7nC@4.5V
Gate Threshold Voltage (Vgs(th))
700mV
Gate Threshold Voltage (Vgs(th)@Id)
1V@250μA
Input Capacitance(Ciss)
300pF
Number
1 N-channel
Operating Temperature
-55℃~+150℃
Output Capacitance(Coss)
145pF
Pd - Power Dissipation
500mW
RDS(on)
54mΩ@4.5V
Reverse Transfer Capacitance (Crss@Vds)
35pF
Type
N-Channel

Order codes

1

Pinout

3
The pins of the FDN337N
PinNameType
1GInput
2SPassive
3DPassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/onsemi/FDN337N" title="FDN337N in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/onsemi/FDN337N.jpg" alt="FDN337N" width="1200" height="900">
A picture that opens the part, for a README
[![FDN337N](https://pcbkit.io/embed/parts/onsemi/FDN337N.jpg?size=s)](https://pcbkit.io/parts/onsemi/FDN337N)

Questions

Is there a KiCad symbol and footprint for the FDN337N?

Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2S_3D and the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the FDN337N?

SOT-23-3, with 3 pins. Its footprint is drawn on this page.

Where is the FDN337N datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the FDN337N?

JLCPCB lists it as part C241805, with 6,627 in stock; the sellers' links on this page open their listings.

What can replace the FDN337N?

Parts like it in the library: the AO3400A by ElecSuper, the AO3400-HXY by HXY MOSFET, the ST3422A by STANSON Tech. and the WST4041 by Winsok Semicon. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8