# AS2302

**AnBon** · MOSFETs · SOT-23

AS2302 from AnBon, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GATE | input | Gate terminal of the N-channel MOSFET; the datasheet rates gate-source voltage VGS at +10 V. |
| 2 | SOURCE | passive | Source terminal of the N-channel MOSFET; the datasheet gives the 3.5 A continuous and 11 A pulsed drain current ratings for the device between drain and source. |
| 3 | DRAIN | passive | Drain terminal of the N-channel MOSFET; the datasheet rates drain-source voltage BVDSS at 20 V, continuous drain current ID at 3.5 A, and pulsed drain current IDM at 11 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | AnBon |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-Source Voltage | BVDSS |  |  | 20 | V |  | 1 |
| Gate-Source Voltage | VGS |  |  | 10 | V |  | 1 |
| Drain Current (continuous) | ID |  |  | 3.5 | A |  | 1 |
| Drain Current (pulsed) | IDM |  |  | 11 | A |  | 1 |
| Total Device Dissipation | PD |  |  | 1000 | mW | TA=25℃ | 1 |
| Junction Temperature | TJ |  |  | 150 | ℃ |  | 1 |
| Storage Temperature | Tstg | -55 |  | 150 | ℃ |  | 1 |
| Drain-Source Breakdown Voltage | BVDSS | 20 |  |  | V | ID = 250uA, VGS=0V | 2 |
| Gate Threshold Voltage | VGS(th) | 0.5 |  | 1.5 | V | ID = 250uA, VGS= VDS | 2 |
| Diode Forward Voltage Drop | VSD |  |  | 1.5 | V | IS= 0.75A, VGS=0V | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 1 | uA | VGS=0V, VDS= 16V | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 10 | uA | VGS=0V, VDS= 16V, TA=55℃ | 2 |
| Gate Body Leakage | IGSS |  |  | 100 | nA | VGS=+10V, VDS=0V | 2 |
| Static Drain-Source On-State Resistance | RDS(ON) |  |  | 60 | mΩ | ID=2.8A, VGS=4.5V | 2 |
| Static Drain-Source On-State Resistance | RDS(ON) |  |  | 80 | mΩ | ID=2A, VGS=2.5V | 2 |
| Input Capacitance | CISS |  |  | 800 | pF | VGS=0V, VDS= 10V, f=1MHz | 2 |
| Common Source Output Capacitance | COSS |  |  | 200 | pF | VGS=0V, VDS= 10V, f=1MHz | 2 |
| Turn-ON Time | t(on) |  |  | 20 | ns | VDS= 10V, ID= 3.5A, RGEN=10Ω | 2 |
| Turn-OFF Time | t(off) |  |  | 80 | ns | VDS= 10V, ID= 3.5A, RGEN=10Ω | 2 |

## CAD (KiCad official)

- Symbol: `AS2302`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `as2302-etched.step` / `as2302-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `as2302.step` / `as2302.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [AnBon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884559194284032) (3 pp, sha256 `575dd0e8c5370b5b`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/as2302-datasheet.pdf)