component
ST1002
Public Made by Adomby adom
STANSON Tech 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
markdownST1002
STANSON Tech · MOSFETs · SOT-23-3L
ST1002 from STANSON Tech, 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 | Gate | input | Gate control terminal; the datasheet rates gate-source voltage VGSS at ±20 V and gate threshold VGS(th) at 1 to 2.5 V. |
| 2 | Source | passive | Source terminal; the datasheet rates continuous source current (diode conduction) IS at 1.9 A. |
| 3 | Drain | passive | Drain terminal; the datasheet rates drain-source voltage VDSS at 100 V and continuous drain current at 3.0 A (TA=25℃). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STANSON Tech |
| 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 | V(BR)DSS | 100 | V | VGS=0V,ID=250uA | 3 | ||
| Gate Threshold Voltage | VGS(th) | 1 | 2.5 | V | VDS=VGS,ID=250uA | 3 | |
| Gate Leakage Current | IGSS | -100 | 100 | nA | VDS=0V,VGS=±20V | 3 | |
| Zero Gate Voltage Drain Current | IDSS | 1 | uA | VDS=80V,VGS=0V | 3 | ||
| Zero Gate Voltage Drain Current | IDSS | 10 | uA | VDS=80V,VGS=0V, TJ=55℃ | 3 | ||
| Drain-source On-Resistance | RDS(on) | 128 | 135 | mΩ | VGS=10V,ID=3.0A | 3 | |
| Drain-source On-Resistance | RDS(on) | 133 | 140 | mΩ | VGS=4.5V,ID=2.0A | 3 | |
| Diode Forward Voltage | VSD | 1 | V | IS=1.7A,VGS=0V | 3 | ||
| Drain-Source Voltage | VDSS | 100 | V | 2 | |||
| Gate-Source Voltage | VGSS | -20 | 20 | V | 2 | ||
| Continuous Drain Current | ID | 5 | A | TJ=150℃ | 2 | ||
| Continuous Drain Current | ID | 3 | A | TA=25℃ | 2 | ||
| Pulsed Drain Current | IDM | 15 | A | 2 | |||
| Continuous Source Current (Diode Conduction) | IS | 1.9 | A | 2 | |||
| Power Dissipation | PD | 2 | W | TA=25℃ | 2 | ||
| Power Dissipation | PD | 1.2 | W | TA=70℃ | 2 | ||
| Operation Junction Temperature | TJ | -55 | 150 | ℃ | 2 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 2 | ||
| Thermal Resistance-Junction to Ambient | RθJA | 75 | ℃/W | 2 |
CAD (KiCad official)
- Symbol:
ST1002 - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files:
st1002-etched.step/st1002-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);st1002.step/st1002.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STANSON Tech datasheet (7 pp, sha256
f6cdb2813e7f603a, retrieved 2026-10-18, 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).