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LM2309 on a board, in 3D

LM2309

Leiditech

Extended
DatasheetJLCPCBLCSCleiditech/LM2309
Category
MOSFETs
Package
SOT-23
Pins
5

Overview

The LM2309 is a MOSFET made by Leiditech in a SOT-23 package with 5 pins.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3040119).

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)
1.6A
Drain to Source Voltage
60V
Gate Threshold Voltage (Vgs(th))
3V
Input Capacitance(Ciss)
364pF
Number
1 P-Channel
Operating Temperature
-55℃~+150℃
Output Capacitance(Coss)
41pF
Pd - Power Dissipation
1W
RDS(on)
250mΩ@10V
Type
P-Channel
Vgs
±20V

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/leiditech/LM2309" title="LM2309 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/leiditech/LM2309.jpg" alt="LM2309" width="1200" height="900">
A picture that opens the part, for a README
[![LM2309](https://pcbkit.io/embed/parts/leiditech/LM2309.jpg?size=s)](https://pcbkit.io/parts/leiditech/LM2309)

Questions

Is there a KiCad symbol and footprint for the LM2309?

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 LM2309?

SOT-23, with 5 pins. Its footprint is drawn on this page.

Where is the LM2309 datasheet?

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

Where can I order the LM2309?

JLCPCB lists it as part C3040119, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM2309?

Parts like it in the library: the SI2308A by UMW, the SI2310 by GOODWORK, the AS2324 by AnBon and the LP2309LT1G by Leshan Radio (LRC). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8