component
STQ1NC45R-AP
Public Made by Adomby adom
STMicroelectronics MOSFETs, TO-92. 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
markdownSTQ1NC45R-AP
STMicroelectronics · MOSFETs · TO-92
STQ1NC45R-AP from STMicroelectronics, in a TO-92. 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; controls the channel, with absolute maximum VGS of ±30 V and threshold VGS(th) of 2.3 V min to 3.7 V max at ID = 250 µA. |
| 2 | D | passive | Drain; drain-source voltage rated 450 V, continuous drain current 0.5 A at TC = 25°C for the TO-92. |
| 3 | S | passive | Source; connects to the source side of the MOSFET and the body diode, with source-drain current ISD of 1.5 A as printed. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-92 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
STQ1NC45R-AP - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files:
stq1nc45r-ap-etched.step/stq1nc45r-ap-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stq1nc45r-ap.step/stq1nc45r-ap.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (15 pp, sha256
baafc2bf4be168c8, retrieved 2026-10-06, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(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).