component
KY3407C
Public Made by Adomby adom
KY MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 7d ago |
| viewers | 7d ago |
| ky3407c-etched.glb | 7d ago |
| ky3407c-etched.step | 7d ago |
| ky3407c-hero.glb | 7d ago |
| ky3407c-hero.overlay.json | 7d ago |
| ky3407c.glb | 7d ago |
| ky3407c.kicad_mod | 7d ago |
| ky3407c.kicad_sym | 7d ago |
| ky3407c.lbr | 7d ago |
| ky3407c.step | 7d ago |
| package.json | 7d ago |
| page.json | 7d ago |
| README.md | 7d ago |
KY3407C
KY · MOSFETs · SOT-23
KY3407C from KY, 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 of the P-channel MOSFET, with gate-source voltage rated at ±20 V (VGSS) in the maximum ratings. |
| 2 | SOURCE | passive | Source of the P-channel MOSFET; the datasheet gives no separate pin-level limit beyond the device maximum ratings. |
| 3 | DRAIN | passive | Drain of the P-channel MOSFET, rated for a drain-source voltage of -30 V (VDSS) in the maximum ratings. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KY |
| 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 | VDSS | -30 | V | 1 | |||
| Gate-Source Voltage | VGSS | -20 | 20 | V | 1 | ||
| Continuous Drain Current | ID | -3.2 | A | 1 | |||
| Pulsed Drain Current | IDM | -12.8 | A | Repetitive rating, pulse width limited by max junction temperature | 1 | ||
| Total Power Dissipation | Ptot | 1.25 | W | 1 | |||
| Thermal Resistance, Junction to Ambient | RθJA | 100 | ℃/W | 1 | |||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Junction Temperature | TJ | 150 | ℃ | 1 | |||
| Drain-Source Breakdown Voltage | V(BR)DSS | -30 | V | VGS = 0V, ID = -250μA | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | -1 | μA | VDS = -30V, VGS = 0V, TJ = 25℃ | 2 | ||
| Gate to Body Leakage Current | IGSS | -100 | 100 | nA | VGS = ±20V, VDS = 0V | 2 | |
| Gate Threshold Voltage | VGS(th) | -1 | -1.86 | -2.5 | V | VDS = VGS, ID = -250μA | 2 |
| Static Drain-Source On-Resistance | RDS(on) | 57 | 80 | mΩ | VGS = -10V, ID = -3A | 2 | |
| Static Drain-Source On-Resistance | RDS(on) | 112 | 130 | mΩ | VGS = -4.5V, ID = -2A | 2 |
CAD (KiCad official)
- Symbol:
KY3407C - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
ky3407c-etched.step/ky3407c-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ky3407c.step/ky3407c.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KY datasheet (5 pp, sha256
43f52fbc59d3ca25, 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).