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AP2302B

ALLPOWERExtended

-55℃~+150℃ 1 N-channel 1.2V 120pF 2.8A 20V 300pF 350mW 4nC@4.5V 70mΩ@2.5V 80pF N-Channel ±10V SOT-23 MOSFETs ROHS

Part id
allpower/AP2302B
Category
MOSFETs
Package
SOT-23
Pins
3
In stock
241,141 at JLCPCB (C406812)
Used on
10 open-source boards

Overview

The AP2302B is a MOSFET made by ALLPOWER in a SOT-23 package with 3 pins. -55℃~+150℃ 1 N-channel 1.2V 120pF 2.8A 20V 300pF 350mW 4nC@4.5V 70mΩ@2.5V 80pF N-Channel ±10V 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. 241,141 are in stock at JLCPCB (part C406812). 10 open-source boards in 10 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

2
On resistance
45 mΩ · typical, VGS = 4.5 V, ID = 2.8 A · p. 2
On resistance
55 mΩ · typical, VGS = 2.5 V, ID = 2.0 A · p. 2

What it is and has

3
Transistor type
N-Channel Power MOSFET · p. 1
Technology
TrenchFET Power MOSFET · p. 1
Package
SOT-23 · p. 1

Specifications

3
ParameterConditionsAs printedPage
Storage Temperature TSTGmin -55 · max 150 °C1
Drain-source on-resistance rDS(on)Ta = 25°C, VGS = 4.5 V, ID = 2.8 A; pulse width ≤300 us, duty cycle ≤2%typ 0.045 · max 0.055 Ω2
Output capacitance CossTa = 25°C, VDS = 10 V, VGS = 0 V, f = 1 MHztyp 120 pF2

Pins, by the datasheet

3
1 GATE
Gate. · p. 1
2 SOURCE
Source. · p. 1
3 DRAIN
Drain. · p. 1

Open-source boards using it

10See all 10
  • 4 layers114.9 × 129.9 mmTanmatsu, the printed circuit board in 3D

    Tanmatsu

    Nicolai-Electronics/tanmatsu-hardware

    Hardware design of the Tanmatsu mainboard

    372 parts9CERN-OHL-P-2.0
  • 2 layers90.4 × 114 mmHh2024, the printed circuit board in 3D

    Hh2024

    badgeteam/hackerhotel-2024-hardware

    Conference badge for Hackerhotel 2024

    119 parts3CERN-OHL-P-2.0
  • 4 layers95 × 86 mmKami, the printed circuit board in 3D

    Kami

    Nicolai-Electronics/kami-hardware

    Kami is a modernized re-imagining of the SHA2017 epaper badge by Badge.Team.

    118 parts2CERN-OHL-P-2.0
  • 2 layers79.5 × 60 mmPortable Voltage Standard, the printed circuit board in 3D

    Portable Voltage Standard

    MPlasson/Portable-Voltage-Standard

    Portable voltage reference module, based on the REF7050 chip from Ti

    49 parts1MIT
  • 4 layers114.9 × 129.9 mmWhy2025, the printed circuit board in 3D

    Why2025

    ranzbak/why2025-hardware

    Hardware design files for the WHY2025 badge

    384 parts1
  • 4 layers67.4 × 89.9 mmBornhack-2026-hardware, the printed circuit board in 3D

    Bornhack-2026-hardware

    badge-gallery/bornhack-2026-hardware

    Source-preserving mirror of https://codeberg.org/Ranzbak/bornhack2026-hardware

    193 partsMIT
  • 2 layers40 × 24 mmVeittur p1-ble, the printed circuit board in 3D

    Veittur p1-ble

    karlp/veittur-p1-ble

    euro P1 meter HAN port to BLE...

    30 partsBSD-2-Clause
  • 2 layers96 × 120.1 mmSide panel, the printed circuit board in 3D

    Side panel

    ToonVanEyck/OpenFlap

    The OpenFlap project aims to create a open source, affordable split-flap display for the makers and tinkerers of the world.

    43 parts98

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the AP2302B?

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 AP2302B?

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

Where is the AP2302B datasheet?

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

Where can I order the AP2302B?

JLCPCB lists it as part C406812, with 241,141 in stock; the sellers' links on this page open their listings.

What can replace the AP2302B?

Parts like it in the library: the AO3400 by GOODWORK, the AP2300 by ALLPOWER, the AO3400A by Alpha & Omega Semiconductor and the AO3400A by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the AP2302B?

10 boards in 10 repositories on GitHub; the most starred are listed on this page, with their KiCad files.