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BL3404, in 3D

BL3404

Galaxy Microelectronics

-55℃~+150℃ 1 N-channel 14.4nC@10V 2.6V 30V 43mΩ@4.5V 5.8A 515pF 530mW 65pF 76pF SOT-23 MOSFETs ROHS

Extended
DatasheetJLCPCBLCSCgalaxy-microelectronics/BL3404
Category
MOSFETs
Package
SOT-23
Pins
3

Overview

The BL3404 is a MOSFET made by Galaxy Microelectronics in a SOT-23 package with 3 pins. -55℃~+150℃ 1 N-channel 14.4nC@10V 2.6V 30V 43mΩ@4.5V 5.8A 515pF 530mW 65pF 76pF SOT-23 MOSFETs ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 1,852 are in stock at JLCPCB (part C21882556).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

11
Current - Continuous Drain(Id)
5.8A
Drain to Source Voltage
30V
Gate Charge(Qg)
14.4nC@10V
Gate Threshold Voltage (Vgs(th))
2.6V
Input Capacitance(Ciss)
515pF
Number
1 N-channel
Operating Temperature
-55℃~+150℃
Output Capacitance(Coss)
76pF
Pd - Power Dissipation
530mW
RDS(on)
43mΩ@4.5V
Reverse Transfer Capacitance (Crss@Vds)
65pF

Order codes

1

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[![BL3404](https://pcbkit.io/embed/parts/galaxy-microelectronics/BL3404.jpg?size=s)](https://pcbkit.io/parts/galaxy-microelectronics/BL3404)

Questions

Is there a KiCad symbol and footprint for the BL3404?

Yes. the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BL3404?

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

Where is the BL3404 datasheet?

Galaxy Microelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the BL3404?

JLCPCB lists it as part C21882556, with 1,852 in stock; the sellers' links on this page open their listings.

What can replace the BL3404?

Parts like it in the library: the 6P03 by GOODWORK, the AO3400AL by TECH PUBLIC, the QN3400S by QNH and the XM3400LA by XUMAO. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8