component
ST2341SRG
Public Made by Adomby adom
STANSON Tech. 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
markdownST2341SRG
STANSON Tech. · MOSFETs · SOT-23
ST2341SRG from STANSON Tech., 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; gate-source voltage is rated at ±12V (VGSS). |
| 2 | Source | passive | Source terminal of the P-channel MOSFET; continuous source current (diode conduction) is rated at -2.6A (IS). |
| 3 | Drain | passive | Drain terminal of the P-channel MOSFET; drain-source voltage is rated at -20V (VDSS) with continuous drain current of -3.2A at TA=25℃. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STANSON Tech. |
| Package | SOT-23 |
| Category | Transistors |
| 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 | VDSS | -20 | V | 2 | |||
| Gate-Source Voltage | VGSS | -12 | 12 | V | 2 | ||
| Continuous Drain Current | ID | -3.2 | A | TA=25℃ (TJ=150℃) | 2 | ||
| Continuous Drain Current | ID | -2 | A | TA=70℃ | 2 | ||
| Pulsed Drain Current | IDM | -20 | A | 2 | |||
| Continuous Source Current (Diode Conduction) | IS | -2.6 | A | 2 | |||
| Power Dissipation | PD | 1.25 | W | TA=25℃ | 2 | ||
| Power Dissipation | PD | 0.8 | W | TA=70℃ | 2 | ||
| Operation Junction Temperature | TJ | 150 | ℃ | 2 | |||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 2 | ||
| Thermal Resistance-Junction to Ambient | RθJA | 120 | ℃/W | 2 | |||
| Drain-Source Breakdown Voltage | V(BR)DSS | -20 | V | VGS=0V,ID=-250uA | 3 | ||
| Gate Threshold Voltage | VGS(th) | -0.35 | -1 | V | VDS=VGS,ID=-250uA | 3 | |
| Gate Leakage Current | IGSS | -100 | 100 | nA | VDS=0V,VGS=±12V | 3 | |
| Zero Gate Voltage Drain Current | IDSS | -1 | uA | VDS=-20V,VGS=0V | 3 | ||
| Zero Gate Voltage Drain Current | IDSS | -10 | uA | VDS=-20V,VGS=0V, TJ=55℃ | 3 | ||
| Drain-source On-Resistance | RDS(on) | 0.045 | 0.053 | Ω | VGS=-2.5V,ID=-2.0A | 3 | |
| Drain-source On-Resistance | RDS(on) | 0.05 | 0.06 | Ω | VGS=-4.5V,ID=-3.2A | 3 | |
| Forward Transconductance | gfs | 6.5 | S | VDS=-5V,ID=-2.8V | 3 | ||
| Diode Forward Voltage | VSD | -0.7 | -1 | V | IS=-1.6A,VGS=0V | 3 | |
| Total Gate Charge | Qg | 5.8 | 10 | nC | VDS=-6V,VGS=-4.5V,ID≡-2.8A | 3 | |
| Gate-Source Charge | Qgs | 0.85 | nC | VDS=-6V,VGS=-4.5V,ID≡-2.8A | 3 | ||
| Gate-Drain Charge | Qgd | 1.7 | nC | VDS=-6V,VGS=-4.5V,ID≡-2.8A | 3 | ||
| Input Capacitance | Ciss | 415 | pF | VDS=-6V,VGS=0V,F=1MHz | 3 | ||
| Output Capacitance | Coss | 223 | pF | VDS=-6V,VGS=0V,F=1MHz | 3 | ||
| Reverse Transfer Capacitance | Crss | 87 | pF | VDS=-6V,VGS=0V,F=1MHz | 3 | ||
| Turn-On Delay Time | td(on) | 13 | 25 | nS | VDD=-6V,RL=6Ω,ID=-1A,VGEN=-4.5V,RG=6Ω | 3 | |
| Turn-On Rise Time | tr | 36 | 60 | nS | VDD=-6V,RL=6Ω,ID=-1A,VGEN=-4.5V,RG=6Ω | 3 | |
| Turn-Off Delay Time | td(off) | 42 | 70 | nS | VDD=-6V,RL=6Ω,ID=-1A,VGEN=-4.5V,RG=6Ω | 3 | |
| Turn-Off Fall Time | tf | 34 | 60 | nS | VDD=-6V,RL=6Ω,ID=-1A,VGEN=-4.5V,RG=6Ω | 3 |
CAD (KiCad official)
- Symbol:
ST2341SRG - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
st2341srg-etched.step/st2341srg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);st2341srg.step/st2341srg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STANSON Tech. datasheet (7 pp, sha256
897d375f7d45996f, retrieved 2026-10-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusoff(skipped (clean text read)), 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).