component
SI2333
Public Made by Adomby adom
XBLW MOSFETs, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSI2333
XBLW · MOSFETs · SOT-23-3L
SI2333 from XBLW, in a SOT-23-3L. 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 terminal; gate-source voltage is limited to ±12V, with the device operating at gate voltages as low as 2.5V. |
| 2 | S | passive | Source terminal of the P-channel MOSFET; drain-source voltage rating is -20V. |
| 3 | D | passive | Drain terminal of the P-channel MOSFET; continuous drain current is -7A (pulsed -18.8A) at VDS = -20V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | XBLW |
| Package | SOT-23-3L |
| 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 | -20 | V | VGS=0V, ID=-250uA | 3 | ||
| Static Drain-Source On-Resistance | RDS(ON) | 18 | 22 | mΩ | VGS=-4.5V, ID=-6.5A | 3 | |
| Static Drain-Source On-Resistance | RDS(ON) | 25 | 39 | mΩ | VGS=-2.5V, ID=-5A | 3 | |
| Gate Threshold Voltage | VGS(th) | -0.6 | -0.8 | -1.4 | V | VGS=VDS, ID=-250uA | 3 |
| Drain-Source Leakage Current | IDSS | -1 | uA | VDS=-20V, VGS=0V, TJ=25℃ | 3 | ||
| Gate-Source Leakage Current | IGSS | -100 | 100 | nA | VGS=±12V, VDS=0V | 3 | |
| Continuous Source Current | IS | -7 | A | VG=VD=0V, Force Current | 3 | ||
| Pulsed Source Current | ISM | -18.8 | A | 3 | |||
| Diode Forward Voltage | VSD | -1 | V | VGS=0V, IS=-1A, TJ=25℃ | 3 | ||
| Drain-Source Voltage | VDS | -20 | V | 2 | |||
| Gate-Source Voltage | VGS | -12 | 12 | V | 2 | ||
| Drain Current-Continuous | ID | -7 | A | 2 | |||
| Drain Current-Pulsed | IDM | -18.8 | A | Note 1 | 2 | ||
| Maximum Power Dissipation | PD | 1 | W | 2 | |||
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | ℃ | 2 | ||
| Thermal Resistance, Junction-to-Ambient | RθJA | 125 | ℃/W | Note 2 | 2 |
CAD (KiCad official)
- Symbol:
SI2333 - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files:
si2333-etched.step/si2333-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);si2333.step/si2333.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XBLW datasheet (7 pp, sha256
8c67a00c22d74da6, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).