component
DMG3418L-HXY
Public Made by Adomby adom
HXY MOSFET 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
markdownDMG3418L-HXY
HXY MOSFET · MOSFETs · SOT-23
DMG3418L-HXY from HXY MOSFET, 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 | G | input | Gate of the N-channel MOSFET; gate-source voltage limit is ±12V, with VGS(th) of 0.7V min to 1.4V max at 250µA. |
| 2 | D | passive | Drain of the N-channel MOSFET; drain-source voltage rated 30V, continuous drain current 5.8A and pulsed 30A. |
| 3 | S | passive | Source of the N-channel MOSFET; body diode forward current up to 5.8A with VSD max 1.2V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOT-23 |
| Category | Triode/MOS Tube/Transistor |
| 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 | BVDSS | 30 | 33 | V | VGS=0V ID=250μA | 2 | |
| Zero Gate Voltage Drain Current | IDSS | 1 | μA | VDS=30V,VGS=0V | 2 | ||
| Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VGS=±12V,VDS=0V | 2 | |
| Gate Threshold Voltage | VGS(th) | 0.7 | 0.9 | 1.4 | V | VDS=VGS,ID=250μA | 2 |
| Drain-Source On-State Resistance | RDS(ON) | 41 | 55 | mΩ | VGS=2.5V, ID=4A | 2 | |
| Drain-Source On-State Resistance | RDS(ON) | 32 | 42 | mΩ | VGS=4.5V, ID=5A | 2 | |
| Drain-Source On-State Resistance | RDS(ON) | 28 | 30 | mΩ | VGS=10V, ID=5.8A | 2 | |
| Forward Transconductance | gFS | 10 | S | VDS=5V,ID=5A | 2 | ||
| Diode Forward Voltage | VSD | 1.2 | V | VGS=0V,IS=5.8A | 2 | ||
| Diode Forward Current | IS | 5.8 | A | 2 | |||
| Drain-Source Voltage | VDS | 30 | V | TA=25℃ | 1 | ||
| Gate-Source Voltage | VGS | -12 | 12 | V | TA=25℃ | 1 | |
| Drain Current-Continuous | ID | 5.8 | A | TA=25℃ | 1 | ||
| Drain Current-Pulsed | IDM | 30 | A | TA=25℃, Note 1 | 1 | ||
| Maximum Power Dissipation | PD | 1.4 | W | TA=25℃ | 1 | ||
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance, Junction-to-Ambient | RθJA | 89 | ℃/W | Note 2 | 1 | ||
| Input Capacitance | Clss | 825 | PF | VDS=15V,VGS=0V, F=1.0MHz | 2 | ||
| Output Capacitance | Coss | 100 | PF | VDS=15V,VGS=0V, F=1.0MHz | 2 | ||
| Reverse Transfer Capacitance | Crss | 78 | PF | VDS=15V,VGS=0V, F=1.0MHz | 2 | ||
| Turn-on Delay Time | td(on) | 3.3 | nS | VDD=15V, RL=2.7Ω VGS=10V,RGEN=3Ω | 2 | ||
| Turn-on Rise Time | tr | 4.8 | nS | VDD=15V, RL=2.7Ω VGS=10V,RGEN=3Ω | 2 | ||
| Turn-Off Delay Time | td(off) | 26 | nS | VDD=15V, RL=2.7Ω VGS=10V,RGEN=3Ω | 2 | ||
| Turn-Off Fall Time | tf | 4 | nS | VDD=15V, RL=2.7Ω VGS=10V,RGEN=3Ω | 2 | ||
| Total Gate Charge | Qg | 10 | nC | VDS=15V,ID=5.8A, VGS=4.5V | 2 | ||
| Gate-Source Charge | Qgs | 1.6 | nC | VDS=15V,ID=5.8A, VGS=4.5V | 2 | ||
| Gate-Drain Charge | Qgd | 3.1 | nC | VDS=15V,ID=5.8A, VGS=4.5V | 2 |
CAD (KiCad official)
- Symbol:
DMG3418L-HXY - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
dmg3418l-hxy-etched.step/dmg3418l-hxy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dmg3418l-hxy.step/dmg3418l-hxy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (6 pp, sha256
856edb9917d195e5, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).