# CJL2322

**Changjing** · MOSFETs · SOT-23-6L

CJL2322 from Changjing, in a SOT-23-6L. 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 | G1 | input | Gate of MOSFET 1; gate-source voltage limited to ±12 V, threshold 0.4 to 1 V at 250 µA. |
| 2 | S2 | passive | Source of MOSFET 2; drain-source voltage rating 20 V and continuous drain current 4 A. |
| 3 | G2 | input | Gate of MOSFET 2; gate-source voltage limited to ±12 V, threshold 0.4 to 1 V at 250 µA. |
| 4 | D2 | passive | Drain of MOSFET 2; drain-source voltage rating 20 V, RDS(on) max 30 mΩ at VGS=4.5 V. |
| 5 | S1 | passive | Source of MOSFET 1; drain-source voltage rating 20 V and continuous drain current 4 A. |
| 6 | D1 | passive | Drain of MOSFET 1; drain-source voltage rating 20 V, RDS(on) max 30 mΩ at VGS=4.5 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | SOT-23-6L |
| Category | Transistors/Thyristors |
| Pins | 6 |

## 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 |  |  | 20 | V |  | 1 |
| Gate-Source Voltage | VGS | -12 |  | 12 | V |  | 1 |
| Continuous Drain Current | ID |  |  | 4 | A |  | 1 |
| Power Dissipation | PD |  |  | 1.1 | W | Note 2: per element | 1 |
| Junction Temperature | TJ |  |  | 150 | ℃ |  | 1 |
| Storage Temperature | TSTG | -55 |  | 150 | ℃ |  | 1 |
| Thermal Resistance from Junction to Ambient | RθJA |  |  | 114 | ℃/W |  | 1 |
| Drain-source breakdown voltage | V(BR)DSS | 20 |  |  | V | VGS = 0V, ID = 250µA | 2 |
| Zero gate voltage drain current | IDSS |  |  | 1 | µA | VDS = 20V, VGS = 0V | 2 |
| Gate-body leakage current | IGSS | -100 |  | 100 | nA | VGS = ±12V, VDS = 0V | 2 |
| Gate threshold voltage | VGS(th) | 0.4 |  | 1 | V | VDS = VGS, ID = 250µA | 2 |
| Drain-source on-resistance (VGS = 4.5V) | RDS(on) |  | 22 | 30 | mΩ | VGS = 4.5V, ID = 3.4A (note 3) | 2 |
| Drain-source on-resistance (VGS = 2.5V) | RDS(on) |  |  | 35 | mΩ | VGS = 2.5V, ID = 3A | 2 |
| Diode forward voltage | VSD |  |  | 1.2 | V | IS = 2.7A, VGS = 0V (note 3) | 2 |

## CAD (KiCad official)

- Symbol: `CJL2322`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6L (KiCad packages3D, STEP)
- 3D model files: `cjl2322-etched.step` / `cjl2322-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cjl2322.step` / `cjl2322.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Changjing datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590912299077492736) (5 pp, sha256 `0d5961b32b2f2650`, retrieved 2026-10-20, 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/cjl2322-datasheet.pdf)