component
YJL3139KAT
Public Made by Adomby adom
Yangzhou Yangjie Elec Tech MOSFETs, SOT-723. 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
markdownYJL3139KAT
Yangzhou Yangjie Elec Tech · MOSFETs · SOT-723
YJL3139KAT from Yangzhou Yangjie Elec Tech, in a SOT-723. 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; gate-source voltage limit is ±10 V, with VGS(th) of -0.35 V min to -1.1 V max at ID=-250 µA, and the symbol shows an internal back-to-back gate protection diode to source. |
| 2 | S | passive | Source of the P-channel MOSFET; body-diode continuous current is -0.5 A max and the drain-source voltage rating is -20 V. |
| 3 | D | passive | Drain of the P-channel MOSFET; continuous drain current is -0.5 A at TA=25℃ (pulsed -2.5 A) with VDS rated -20 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Yangzhou Yangjie Elec Tech |
| Package | SOT-723 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
YJL3139KAT - Footprint:
Package_TO_SOT_SMD:SOT-723 - 3D model: SOT-723, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.5 mm nominal SOT-723 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
yjl3139kat-etched.step/yjl3139kat-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);yjl3139kat.step/yjl3139kat.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Yangzhou Yangjie Elec Tech datasheet (7 pp, sha256
a9e86619c3b1bb00, retrieved 2026-10-09, 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).