component
SI2328A
Public Made by Adomby adom
UMW MOSFETs, SOT-23. 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
markdownSI2328A
UMW · MOSFETs · SOT-23
SI2328A from UMW, 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 terminal of the 100 V N-channel MOSFET; gate-source voltage is rated ±20 V (VGS). |
| 2 | S | passive | SOURCE terminal of the N-channel MOSFET; drain-source voltage is rated 100 V (VDS). |
| 3 | D | passive | DRAIN terminal of the N-channel MOSFET; continuous drain current is rated 1.5 A (ID) per the absolute maximum ratings. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| 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 | 100 | V | 1 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Junction Temperature | TJ | -55 | 150 | °C | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 1 | ||
| Drain-Source Breakdown Voltage | VDSS | 100 | V | ID=1mA, VGS=0V | 2 | ||
| Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VDS=0V, VGS=±20V | 2 | |
| Gate Threshold Voltage | VGS(th) | 2 | 4 | V | VDS=VGS, ID=250μA | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 245 | mΩ | VGS=10V, ID=1.5A | 2 | ||
| Static Drain-Source On-Resistance | RDS(ON) | 265 | mΩ | VGS=4.5V, ID=1A | 2 | ||
| Thermal Resistance Junction-to-Ambient (surface mounted, per unit base) | RthJA | 176 | °C/W | Per Unit Base, surface mounted (transient impedance note) | 4 |
CAD (KiCad official)
- Symbol:
SI2328A - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
si2328a-etched.step/si2328a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);si2328a.step/si2328a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UMW datasheet (7 pp, sha256
7ed2bfb2e077797e, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).