4 layers91.4 × 88.4 mm
CJ2312
Jiangsu Changjing Electronics Technology (CJ)Extended
-50℃~+150℃ 1 N-channel 105pF 1V 20V 350mW 41.4mΩ@1.8V 55pF 5A 865pF N-Channel SOT-23 MOSFETs ROHS
- Part id
- cj/CJ2312
- Category
- MOSFETs
- Package
- SOT-23
- Pins
- 3
- In stock
- 19,476 at JLCPCB (C23521)
- Used on
- 1 open-source board
Overview
The CJ2312 is a MOSFET made by Jiangsu Changjing Electronics Technology (CJ) in a SOT-23 package with 3 pins. -50℃~+150℃ 1 N-channel 105pF 1V 20V 350mW 41.4mΩ@1.8V 55pF 5A 865pF N-Channel SOT-23 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, from KiCad's library), ready for a KiCad board. 19,476 are in stock at JLCPCB (part C23521). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | S | Passive |
| 3 | D | Passive |
Open-source boards using it
1Parts like it
8
AO3400
SOT-23-55℃~+150℃ 1 N-channel 1.05nF 1.4V 1.5W 28mΩ@10V 30V 5.8A 77pF N-Channel SOT-23 MOSFETs ROHSGOODWORKMOSFETsAO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETsAO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.1V 1.4W 17mΩ@10V 30V 5.8A 77pF 823pF 9.7nC@4.5V 99pF SOT-23 MOSFETs ROHSUMWMOSFETsAO3400
SOT-231 N-channel 1.45V 1.4W 28mΩ@10V 30V 5.8A 50pF 630pF 75pF 7nC@4.5V N-Channel SOT-23 MOSFETs ROHSGuangdong HottechMOSFETsHL3400A
SOT-23-55℃~+150℃ 1 N-channel 1.05nF 1.4V 30V 350mW 35mΩ@10V 5.8A 77pF 99pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETsAO3400
SOT-23-55℃~+150℃ 1 N-channel 1.3W 22nC@15V 25mΩ@4.5V 30V 5.8A 55pF 630pF 71pF 900mV N-Channel SOT-23 MOSFETs ROHSFOSANMOSFETsAO3400
SOT-23-55℃~+150℃ 1 N-channel 1.05nF 1.4V 30V 350mW 40mΩ@4.5V 5.8A 77pF SOT-23 MOSFETs ROHSJSMSEMIMOSFETsIRLML6344TRPBF-HXY
SOT-23-55℃~+150℃ 1 N-channel 1.4W 28mΩ@10V 30V 5.8A 700mV 78pF 825pF SOT-23 MOSFETs ROHSHXY MOSFETMOSFETs
Questions
Is there a KiCad symbol and footprint for the CJ2312?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2S_3D and 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 CJ2312?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the CJ2312 datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the CJ2312?
JLCPCB lists it as part C23521, with 19,476 in stock; the sellers' links on this page open their listings.
What can replace the CJ2312?
Parts like it in the library: the AO3400 by GOODWORK, the AO3400A by Alpha & Omega Semiconductor, the AO3400A by UMW and the AO3400 by Guangdong Hottech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the CJ2312?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.