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NCV8403A-HXY
Public Made by Adomby adom
HXY MOSFET MOSFETs, TO-252-2L. 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
markdownNCV8403A-HXY
HXY MOSFET · MOSFETs · TO-252-2L
NCV8403A-HXY from HXY MOSFET, in a TO-252-2L. 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 MOSFET, which the datasheet rates for VGS of ±20V absolute maximum and specifies RDS(on) at gate drive as low as 4.5V. |
| 2 | D | passive | Drain, rated for VDS of 40V and continuous drain current ID of 20A at TC=25℃. |
| 3 | S | passive | Source, the reference terminal for VGS, with maximum continuous body diode forward current of 5A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | TO-252-2L |
| 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 | VDS | 40 | V | 1 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Continuous Drain Current | ID | 20 | A | TC=25℃, VGS @ 10V | 1 | ||
| Continuous Drain Current | ID | 10 | A | TC=100℃, VGS @ 10V | 1 | ||
| Pulsed Drain Current | IDM | 30 | A | 1 | |||
| Single Pulse Avalanche Energy | EAS | 13.1 | mJ | 1 | |||
| Avalanche Current | IAS | 5 | A | 1 | |||
| Total Power Dissipation | PD | 4 | W | TC=25℃ | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance Junction-ambient (Steady State) | RθJA | 68 | ℃/W | Steady State | 1 | ||
| Thermal Resistance Junction-Case | RθJC | 3.6 | ℃/W | 1 | |||
| Drain-Source Breakdown Voltage | V(BR)DSS | 40 | V | VGS=0V, ID=250μA | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | 1 | μA | VDS =40V, VGS=0V | 2 | ||
| Gate to Body Leakage Current | IGSS | -100 | 100 | nA | VDS=0V, VGS= ±20V | 2 | |
| Gate Threshold Voltage | VGS(th) | 1 | 1.5 | 2.2 | V | VDS=VGS, ID=250μA | 2 |
| Static Drain-Source on-Resistance | RDS(on) | 25 | 32 | mΩ | VGS=10V, ID=4A | 2 | |
| Static Drain-Source on-Resistance | RDS(on) | 40 | 60 | mΩ | VGS=4.5V, ID=3A | 2 | |
| Drain to Source Diode Forward Voltage | VSD | 1.2 | V | VGS=0V, IS=5A | 2 | ||
| Maximum Continuous Drain to Source Diode Forward Current | IS | 5 | A | 2 | |||
| Maximum Pulsed Drain to Source Diode Forward Current | ISM | 20 | A | 2 | |||
| Input Capacitance | Ciss | 435 | pF | VDS=20V, VGS=0V, f=1.0MHz | 2 | ||
| Output Capacitance | Coss | 58 | pF | 2 | |||
| Reverse Transfer Capacitance | Crss | 35 | pF | 2 | |||
| Total Gate Charge | Qg | 11 | nC | VDS=20V, ID=3A, VGS=10V | 2 | ||
| Gate-Source Charge | Qgs | 2 | nC | 2 | |||
| Gate-Drain (Miller) Charge | Qgd | 2.5 | nC | 2 | |||
| Turn-on Delay Time | td(on) | 10 | ns | VDD=20V, ID=4A, RL=1Ω, RGEN=3Ω, VGS=10V | 2 | ||
| Turn-on Rise Time | tr | 8 | ns | 2 | |||
| Turn-off Delay Time | td(off) | 29 | ns | 2 | |||
| Turn-off Fall Time | tf | 12 | ns | 2 | |||
| Body Diode Reverse Recovery Time | trr | 20 | ns | TJ=25℃, IF=5A, dI/dt=100A/μs | 2 | ||
| Body Diode Reverse Recovery Charge | Qrr | 11 | nC | 2 |
CAD (KiCad official)
- Symbol:
NCV8403A-HXY - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252-2L (KiCad packages3D, STEP)
- 3D model files:
ncv8403a-hxy-etched.step/ncv8403a-hxy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ncv8403a-hxy.step/ncv8403a-hxy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (6 pp, sha256
ab0ccceb526461b0, retrieved 2026-10-27, 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).