# 2N7002AK

**Shandong Jingdao Microelectronics** · MOSFETs · SOT-23

2N7002AK from Shandong Jingdao Microelectronics, 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 gate-source voltage is rated VGSS ±20 V. |
| 2 | Drain | passive | Drain terminal of the N-channel MOSFET; rated VDSS 60 V with continuous drain current ID 0.3 A. |
| 3 | Source | passive | Source terminal of the N-channel MOSFET; the datasheet gives no source-specific limit beyond the device ratings. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Shandong Jingdao Microelectronics |
| 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 Breakdown Voltage | BVDSS | 60 |  |  | V | VGS = 0V, ID = 10uA | 1 |
| Drain-Source Leakage Current | IDSS |  |  | 1 | uA | VDS = 60V, VGS = 0V | 1 |
| Gate-Source Leakage Current (Reverse) | IGSS | -10 |  |  | uA | VGS = -20V, VDS = 0V | 1 |
| Gate-Source Leakage Current (Forward) | IGSS |  |  | 10 | uA | VGS = 20V, VDS = 0V | 1 |
| Gate Threshold Voltage | VGS(TH) | 1 | 1.5 | 2.5 | V | VDS = VGS, ID = 250uA | 1 |
| Static Drain-Source On-State Resistance | RDS(ON) |  | 1.6 | 2.5 | Ω | VGS = 10V, ID = 0.3A | 1 |
| Static Drain-Source On-State Resistance | RDS(ON) |  | 1.9 | 3 | Ω | VGS = 4.5V, ID = 0.2A | 1 |
| Drain-Source Voltage | VDSS |  |  | 60 | V | TA=25°C, unless otherwise specified | 1 |
| Gate-Source Voltage | VGSS | -20 |  | 20 | V | TA=25°C, unless otherwise specified; printed as ±20 | 1 |
| Continuous Drain Current | ID |  |  | 0.3 | A | TA=25°C, unless otherwise specified | 1 |
| Operation Junction Temperature and Storage Temperature | Tj, Tstg | -55 |  | 150 | °C | TA=25°C, unless otherwise specified | 1 |

## CAD (KiCad official)

- Symbol: `2N7002AK`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `2n7002ak-etched.step` / `2n7002ak-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `2n7002ak.step` / `2n7002ak.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Shandong Jingdao Microelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590394987729739776) (5 pp, sha256 `56e084a752801f7f`, 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/2n7002ak-datasheet.pdf)