Skip to the content
PCBKitNew board
MMFTN3402, in 3D

MMFTN3402

DIOTEC

-55℃~+150℃ 1 N-channel 1.4V 1W 30V 390pF 41pF 4A 70mΩ@4.5V N-Channel SOT-23-3(TO-236-3) MOSFETs ROHS

Extended
DatasheetJLCPCBLCSCdiotec/MMFTN3402
Category
MOSFETs
Package
SOT-23-3(TO-236-3)
Pins
3

Overview

The MMFTN3402 is a MOSFET made by DIOTEC in a SOT-23-3(TO-236-3) package with 3 pins. -55℃~+150℃ 1 N-channel 1.4V 1W 30V 390pF 41pF 4A 70mΩ@4.5V N-Channel SOT-23-3(TO-236-3) 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. JLCPCB lists it (part C3280183).

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

9
Current - Continuous Drain(Id)
4A
Drain to Source Voltage
30V
Gate Threshold Voltage (Vgs(th)@Id)
1.4V
Input Capacitance(Ciss@Vds)
390pF@15V
Operating Temperature
-55℃~+150℃
Pd - Power Dissipation
1W
RDS(on)
55mΩ@10V,4A
Reverse Transfer Capacitance (Crss@Vds)
41pF@15V
Type
1 N-channel

Order codes

1

Pinout

3
The pins of the MMFTN3402
PinNameType
1GInput
2SPassive
3DPassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/diotec/MMFTN3402" title="MMFTN3402 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/diotec/MMFTN3402.jpg" alt="MMFTN3402" width="1200" height="900">
A picture that opens the part, for a README
[![MMFTN3402](https://pcbkit.io/embed/parts/diotec/MMFTN3402.jpg?size=s)](https://pcbkit.io/parts/diotec/MMFTN3402)

Questions

Is there a KiCad symbol and footprint for the MMFTN3402?

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 MMFTN3402?

SOT-23-3(TO-236-3), with 3 pins. Its footprint is drawn on this page.

Where is the MMFTN3402 datasheet?

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

Where can I order the MMFTN3402?

JLCPCB lists it as part C3280183, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MMFTN3402?

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