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CJ2102 on a board, in 3D

CJ2102

Jiangsu Changjing Electronics Technology (CJ)

-55℃~+150℃ 1 N-channel 1.2V 10nC@4.5V 120pF 2.1A 200mW 20V 300pF 68mΩ@4.5V 80pF N-Channel ±8V SOT-323 MOSFETs ROHS

Extended
DatasheetJLCPCBLCSCcj/CJ2102
Category
MOSFETs
Package
SOT-323
Pins
3

Overview

The CJ2102 is a MOSFET made by Jiangsu Changjing Electronics Technology (CJ) in a SOT-323 package with 3 pins. -55℃~+150℃ 1 N-channel 1.2V 10nC@4.5V 120pF 2.1A 200mW 20V 300pF 68mΩ@4.5V 80pF N-Channel ±8V SOT-323 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-323_SC-70, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C47937).

Symbol

Pinmap_Generic:Q_NMOS_1G_2S_3DFrom PCBKit's generic symbols

Footprint

123
Package_TO_SOT_SMD:SOT-323_SC-70From KiCad's library

Parameters

13
Current - Continuous Drain(Id)
2.1A
Drain to Source Voltage
20V
Gate Charge(Qg)
10nC@4.5V
Gate Threshold Voltage (Vgs(th))
1.2V
Input Capacitance(Ciss)
300pF
Number
1 N-channel
Operating Temperature
-55℃~+150℃
Output Capacitance(Coss)
120pF
Pd - Power Dissipation
200mW
RDS(on)
68mΩ@4.5V
Reverse Transfer Capacitance (Crss@Vds)
80pF
Type
N-Channel
Vgs
±8V

Order codes

1

Pinout

3
The pins of the CJ2102
PinNameType
1GInput
2SPassive
3DPassive

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Questions

Is there a KiCad symbol and footprint for the CJ2102?

Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2S_3D and the footprint Package_TO_SOT_SMD:SOT-323_SC-70, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CJ2102?

SOT-323, with 3 pins. Its footprint is drawn on this page.

Where is the CJ2102 datasheet?

Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.

Where can I order the CJ2102?

JLCPCB lists it as part C47937, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CJ2102?

Parts like it in the library: the DMP2165UW by Diodes Incorporated, the YJL2102W by Yangzhou Yangjie Electronic Technology, the BMS2302 by BORN and the DMN3065LW by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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