# AS3400

**AnBon** · MOSFETs · SOT-23

AS3400 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 | G | input | Gate; gate-source voltage limited to ±12 V absolute maximum, threshold VGS(th) 0.65 V min to 1.5 V max at ID=250µA. |
| 2 | S | passive | Source; continuous current up to 5.6 A and body-diode forward current IS of 5.6 A. |
| 3 | D | passive | Drain; VDS 30 V max, continuous drain current 5.6 A and pulsed drain current 23 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 | VDS |  |  | 30 | V |  | 2 |
| Gate-Source Voltage | VGS | -12 |  | 12 | V |  | 2 |
| Continuous Drain Current | ID |  |  | 5.6 | A |  | 2 |
| Pulsed Drain Current | IDM |  |  | 23 | A |  | 2 |
| Power Dissipation | PD |  |  | 1.2 | W |  | 2 |
| Junction Temperature | TJ |  |  | 150 | ℃ |  | 2 |
| Storage Temperature | TSTG | -55 |  | 150 | ℃ |  | 2 |
| Drain-source breakdown voltage | V(BR)DSS | 30 |  |  | V | VGS = 0V, ID = 250µA | 2 |
| Zero gate voltage drain current | IDSS |  |  | 1 | µA | VDS = 30V, VGS = 0V | 2 |
| Gate-body leakage current | IGSS | -100 |  | 100 | nA | VGS = ±12V, VDS = 0V | 2 |
| Gate threshold voltage | VGS(th) | 0.65 |  | 1.5 | V | VDS = VGS, ID = 250µA | 2 |
| Drain-source on-resistance | RDS(on) |  |  | 27 | mΩ | VGS = 10V, ID = 5.6A | 2 |
| Drain-source on-resistance | RDS(on) |  |  | 33 | mΩ | VGS = 4.5V, ID = 5.0A | 2 |
| Drain-source on-resistance | RDS(on) |  |  | 51 | mΩ | VGS = 2.5V, ID = 3.0A | 2 |

## CAD (KiCad official)

- Symbol: `AS3400`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `as3400-etched.step` / `as3400-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `as3400.step` / `as3400.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/8588918321509519360) (3 pp, sha256 `4c2f62503d35197c`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/as3400-datasheet.pdf)