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SI2302-TP, in 3D

SI2302-TP

Micro Commercial Components

-55℃~+150℃ 1 N-channel 1.25W 1.2V 10nC@4.5V 20V 237pF 3A 72mΩ@4.5V SOT-23 MOSFETs ROHS

Extended
DatasheetJLCPCBLCSCmcc/SI2302-TP
Category
MOSFETs
Package
SOT-23
Pins
3

Overview

The SI2302-TP is a MOSFET made by Micro Commercial Components in a SOT-23 package with 3 pins. -55℃~+150℃ 1 N-channel 1.25W 1.2V 10nC@4.5V 20V 237pF 3A 72mΩ@4.5V 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. 9,257 are in stock at JLCPCB (part C77977). 5 open-source boards in 5 repositories on GitHub use it.

Symbol

Pinmap_Generic:Q_NMOS_1G_2S_3DFrom PCBKit's generic symbols

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

From the datasheet

10
Drain-source, most
20 V · drain-source voltage, absolute max · p. 1
Drain current, most
3 A · continuous drain current at 25 °C, max · p. 1
Junction, hottest
150 °C · operating junction temperature, max · p. 1
Junction to air (SOT-23)
100 K/W · junction to ambient, surface mounted on FR4 board, t < 10 sec, max · p. 1
On resistance
72 mΩ · VGS = 4.5 V, ID = 3.6 A, max · p. 2
On resistance
110 mΩ · VGS = 2.5 V, ID = 3.1 A, max · p. 2
Gate threshold
1.2 V · VGS = VDS, ID = 50 uA, max · p. 2
Forward current, most
940 mA · body diode forward current, FR4 board, t < 10 sec, max · p. 2
Forward voltage
1.2 V · body diode, VGS = 0 V, IS = 0.94 A, max · p. 2
Edge
11 ns · rise time, VDD = 10 V, ID = 3.6 A, VGS = 4.5 V, RGEN = 6 Ω, typical · p. 2

Parameters

18
Current - Continuous Drain(Id)
3A
Drain to Source Voltage
20V
Forward Current(If)
940mA
Gate Charge(Qg)
10nC@4.5V
Gate Threshold Voltage (Vgs(th))
1.2V
Input Capacitance(Ciss)
237pF
Junction Temperature(Max)
150℃
Number
1 N-channel
Operating Temperature
-55℃~+150℃
Output Capacitance(Coss)
120pF
Pd - Power Dissipation
1.25W
RDS(on)
72mΩ@4.5V
Reverse Transfer Capacitance (Crss@Vds)
45pF
Rise Time
11ns
Thermal Resistance(Junction to Ambient)
100℃/W
Type
N-Channel
Vgs
±8V
Voltage - Forward(Vf)
1.2V

Order codes

1

Pinout

3
The pins of the SI2302-TP
PinNameType
1GInput
2SPassive
3DPassive

Open-source boards using it

All 5
  • 2 layers36.2 × 36.2 mmDrone PCB, the printed circuit board in 3D

    Drone PCB

    PlumPot55/PCB_Designs

    Source Files of our PCB we did as a community

    50 parts15
  • 4 layers81.2 × 100.2 mmUnderglow3, the printed circuit board in 3D

    Underglow3

    ConnorRigby/nerves_system_underglow3

    hardware support for underglow3

    242 parts6Apache-2.0
  • 2 layers53.5 × 45.5 mmNuled, the printed circuit board in 3D

    Nuled

    kimtore/wirelight

    LED strips powered by Arduino, Wi-Fi and MQTT.

    39 parts1MIT
  • 2 layers53.1 × 100.5 mmJammer, the printed circuit board in 3D

    Jammer

    aryakaithal8/Jammer

    A jamming device which jam everything

    94 parts

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Questions

Is there a KiCad symbol and footprint for the SI2302-TP?

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 SI2302-TP?

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

Where is the SI2302-TP datasheet?

Micro Commercial Components publishes it: the Datasheet link on this page opens it.

Where can I order the SI2302-TP?

JLCPCB lists it as part C77977, with 9,257 in stock; the sellers' links on this page open their listings.

What can replace the SI2302-TP?

Parts like it in the library: the AP2300 by ALLPOWER, the AO3400A by Alpha & Omega Semiconductor, the AO3400A by UMW and the AO3401A by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the SI2302-TP?

5 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8