# SI2333-TP

**MCC Micro Commercial Components** · MOSFETs · SOT-23

SI2333-TP from MCC Micro Commercial Components, 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 P-channel MOSFET, with a gate-source voltage rating of ±8 V (VGS) in the Maximum Ratings table. |
| 2 | SOURCE | passive | Source terminal of the P-channel MOSFET, rated with drain-source voltage VDS = -12 V and gate-source voltage VGS = ±8 V. |
| 3 | DRAIN | passive | Drain terminal of the P-channel MOSFET, rated for continuous drain current ID = -6.0 A and pulsed drain current IDM = -20 A (Note 1). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MCC Micro Commercial Components |
| 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 |  |  | -12 | V |  | 1 |
| Gate-Source Voltage | VGS | -8 |  | 8 | V |  | 1 |
| Drain Current-Continuous | ID |  |  | -6 | A | Note 1 | 1 |
| Drain Current-Pulse | IDM |  |  | -20 | A |  | 1 |
| Total Power Dissipation | PD |  |  | 1.1 | W | Note 1 | 1 |
| Total Power Dissipation | PD |  |  | 0.35 | W | Note 2 | 1 |
| Operating Junction Temperature Range |  | -55 |  | 150 | °C |  | 1 |
| Storage Temperature Range |  | -55 |  | 150 | °C |  | 1 |
| Thermal Resistance Junction to Ambient |  |  |  | 113 | °C/W | Note 1 | 1 |
| Thermal Resistance Junction to Ambient |  |  |  | 357 | °C/W | Note 2 | 1 |
| Drain-Source Breakdown Voltage | V(BR)DSS | -12 |  |  | V | VGS=0V, ID=-250µA | 2 |
| Gate-Threshold Voltage | VGS(th) | -0.4 |  | -1 | V | VDS=VGS, ID=-250µA | 2 |
| Gate-Body Leakage Current | IGSS | -0.1 |  | 0.1 | µA | VGS =± 8V, VDS =0V | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | -1 | µA | VDS =-12V, VGS =0V | 2 |
| Drain-Source On-Resistance | RDS(on) |  |  | 28 | mΩ | VGS=-4.5V, ID=-5.0A | 2 |
| Drain-Source On-Resistance | RDS(on) |  |  | 32 | mΩ | VGS=-3.7V, ID=-4.6A | 2 |
| Drain-Source On-Resistance | RDS(on) |  |  | 40 | mΩ | VGS=-2.5V, ID=-4.3A | 2 |
| Drain-Source On-Resistance | RDS(on) |  |  | 63 | mΩ | VGS=-1.8V, ID=-1.0A | 2 |
| Drain-Source On-Resistance | RDS(on) |  |  | 150 | mΩ | VGS=-1.5V, ID=-0.5A | 2 |
| Forward Transconductance | gFS |  | 18 |  | S | VDS=-5V, ID=-5.0A | 2 |
| Diode Forward Voltage | VSD |  |  | -1.4 | V | VGS=0V, IS=-4A | 2 |
| Input Capacitance | Ciss |  | 1275 |  | pF | VDS=-6V, VGS=0V, f=1MHz | 2 |
| Output Capacitance | Coss |  | 255 |  | pF | VDS=-6V, VGS=0V, f=1MHz | 2 |
| Reverse Transfer Capacitance | Crss |  | 236 |  | pF | VDS=-6V, VGS=0V, f=1MHz | 2 |

## CAD (KiCad official)

- Symbol: `SI2333-TP`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `si2333-tp-etched.step` / `si2333-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `si2333-tp.step` / `si2333-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [MCC Micro Commercial Components datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914147174465536) (4 pp, sha256 `01881d0475a273dd`, retrieved 2026-10-18, 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/si2333-tp-datasheet.pdf)