component
HY3810B
Public Made by Adomby adom
HUAYI MOSFETs, TO-263-2L. 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 | 13d ago |
| viewers | 13d ago |
| hy3810b-etched.glb | 13d ago |
| hy3810b-etched.step | 13d ago |
| hy3810b-hero.glb | 13d ago |
| hy3810b-hero.overlay.json | 13d ago |
| hy3810b.glb | 13d ago |
| hy3810b.kicad_mod | 13d ago |
| hy3810b.kicad_sym | 13d ago |
| hy3810b.lbr | 13d ago |
| hy3810b.step | 13d ago |
| package.json | 13d ago |
| page.json | 13d ago |
| README.md | 13d ago |
HY3810B
HUAYI · MOSFETs · TO-263-2L
HY3810B from HUAYI, in a TO-263-2L. 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; drives the 100V N-channel MOSFET, with VGS rated ±25V and threshold of 2.0 to 4.0V. |
| 2 | D | passive | Drain (exposed tab); VDSS is 100V and continuous drain current is 180A at TC=25°C. |
| 3 | S | passive | Source; diode continuous forward current is 180A at TC=25°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HUAYI |
| Package | TO-263-2L |
| 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 | VDSS | 100 | V | 2 | |||
| Gate-Source Voltage | VGSS | -25 | 25 | V | 2 | ||
| Maximum Junction Temperature | TJ | 175 | °C | 2 | |||
| Storage Temperature Range | TSTG | -55 | 175 | °C | 2 | ||
| Diode Continuous Forward Current | IS | 180 | A | TC=25°C | 2 | ||
| Continuous Drain Current | ID | 180 | A | TC=25°C | 2 | ||
| Continuous Drain Current | ID | 132 | A | TC=100°C | 2 | ||
| Maximum Power Dissipation | PD | 346 | W | TC=25°C | 2 | ||
| Maximum Power Dissipation | PD | 173 | W | TC=100°C | 2 | ||
| Thermal Resistance-Junction to Case | RJC | 0.43 | °C/W | 2 | |||
| Thermal Resistance-Junction to Ambient | RJA | 62.5 | °C/W | 2 | |||
| Zero Gate Voltage Drain Current | IDSS | 1 | A | VDS=100V, VGS=0V | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | 10 | A | TJ=85°C | 2 | ||
| Gate Threshold Voltage | VGS(th) | 2 | 3 | 4 | V | VDS=VGS, IDS=250μA | 2 |
| Gate Leakage Current | IGSS | -100 | 100 | nA | VGS=±25V, VDS=0V | 2 | |
| Drain-Source On-state Resistance | RDS(ON) | 5 | 6.5 | mΩ | VGS=10V, IDS=90A | 2 | |
| Diode Forward Voltage | VSD | 0.8 | 1 | V | ISD=90A, VGS=0V | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | PC | Note: HUAYI lead -free products contain molding compounds/die attach materials and 100% matte tin plate Termin -free products meet or exceed the leadFree requirements of IPC/JEDEC J-STD-020 for MSL c | 1 | |
| contacts | tin | ation finish;which are fully compliant with RoHS. HUAYI lead Note: HUAYI lead -free products contain molding compounds/die attach materials and 100% matte tin plate | 1 |
CAD (KiCad official)
- Symbol:
HY3810B - Footprint:
Package_TO_SOT_SMD:TO-263-2 - 3D model: TO-263-2L (KiCad packages3D, STEP)
- 3D model files:
hy3810b-etched.step/hy3810b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hy3810b.step/hy3810b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HUAYI datasheet (14 pp, sha256
eaf4ef3b2102ed0d, retrieved 2026-10-21, 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).