Skip to the content
PCBKitNew board
DO4446 on a board, in 3D

DO4446

DOINGTER

Extended
DatasheetJLCPCBLCSCdoingter/DO4446
Category
Uncategorised
Package
SOP-8
Pins
8

Overview

The DO4446 is an uncategorised made by DOINGTER in a SOP-8 package with 8 pins.

PCBKit's library has its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 2,555 are in stock at JLCPCB (part C49317987).

Symbol

The library has no symbol for this part yet.

Footprint

12345678
Package_SO:SOP-8_3.76x4.96mm_P1.27mmFrom KiCad's library

Parameters

12
Current - Continuous Drain(Id)
18A
Drain to Source Voltage
30V
Gate Charge(Qg)
33.7nC@10V
Gate Threshold Voltage (Vgs(th))
1.5V
Input Capacitance(Ciss)
1.614nF
Number
1 N-channel
Operating Temperature
-55℃~+150℃
Output Capacitance(Coss)
245pF
Pd - Power Dissipation
4W
RDS(on)
4.8mΩ@10V
Reverse Transfer Capacitance (Crss@Vds)
215pF
Type
N-Channel

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/doingter/DO4446" title="DO4446 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/doingter/DO4446.jpg" alt="DO4446" width="1200" height="900">
A picture that opens the part, for a README
[![DO4446](https://pcbkit.io/embed/parts/doingter/DO4446.jpg?size=s)](https://pcbkit.io/parts/doingter/DO4446)

Questions

Is there a KiCad symbol and footprint for the DO4446?

Yes. the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the DO4446?

SOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the DO4446 datasheet?

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

Where can I order the DO4446?

JLCPCB lists it as part C49317987, with 2,555 in stock; the sellers' links on this page open their listings.

What can replace the DO4446?

Parts like it in the library: the BP8708D by BPS, the GC8563-GCORE by Gcore, the MAX3485ECSA-TD by TDSEMIC and the BP2571DC by BPS. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8