component
AO4826
Public Made by Adomby adom
UMW MOSFETs, SOP-8. 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
markdownAO4826
UMW · MOSFETs · SOP-8
AO4826 from UMW, in a SOP-8. 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 | S1 | passive | Source of MOSFET 1 (N-channel, 60V VDS rating). |
| 2 | G1 | input | Gate of MOSFET 1, with ±20V maximum gate-source voltage. |
| 3 | S2 | passive | Source of MOSFET 2 (N-channel, 60V VDS rating). |
| 4 | G2 | input | Gate of MOSFET 2, with ±20V maximum gate-source voltage. |
| 5 | D2 | passive | Drain of MOSFET 2, tied with pin 6; 60V maximum drain-source voltage. |
| 6 | D2 | passive | Drain of MOSFET 2, tied with pin 5; 60V maximum drain-source voltage. |
| 7 | D1 | passive | Drain of MOSFET 1, tied with pin 8; 60V maximum drain-source voltage. |
| 8 | D1 | passive | Drain of MOSFET 1, tied with pin 7; 60V maximum drain-source voltage. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SOP-8 |
| Category | Transistors/Thyristors |
| Pins | 8 |
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 | 60 | V | 1 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Continuous Drain Current | ID | 7 | A | TC=25°C | 1 | ||
| Continuous Drain Current | ID | 4 | A | TC=125°C | 1 | ||
| Continuous Source Current (Diode Conduction) | IS | 3.6 | A | 1 | |||
| Pulsed Drain Current | IDM | 28 | A | 1 | |||
| Single Pulse Avalanche Current | IAS | 18 | A | L=0.1mH | 1 | ||
| Single Pulse Avalanche Energy | EAS | 16.2 | mJ | L=0.1mH | 1 | ||
| Maximum Power Dissipation | PD | 4 | W | TC=25°C | 1 | ||
| Maximum Power Dissipation | PD | 1.3 | W | TC=125°C | 1 | ||
| Storage Temperature / Operating Junction Temperature | TJ, TSTG | -55 | 150 | °C | 1 | ||
| Junction-to-Ambient Thermal Resistance | RthJA | 110 | °C/W | PCB Mount (1in square FR4 PCB) | 2 | ||
| Junction-to-Foot (Drain) Thermal Resistance | RthJF | 34 | °C/W | 2 | |||
| Drain-Source Breakdown Voltage | VDS | 60 | V | VGS=0V, ID=250µA | 3 | ||
| Gate-Source Threshold Voltage | VGS(th) | 1 | V | VDS=VGS, ID=250µA | 3 | ||
| Gate-Source Leakage | IGSS | -100 | 100 | nA | VDS=0V, VGS=±20V | 3 | |
| Zero Gate Voltage Drain Current | IDSS | 1 | µA | VGS=0V, VDS=60V | 3 | ||
| Zero Gate Voltage Drain Current | IDSS | 5 | µA | VGS=0V, VDS=60V, TJ=55°C | 3 | ||
| On-State Drain Current | ID(ON) | 20 | A | VGS=10V, VDS≥5V | 3 | ||
| Drain-Source On-State Resistance | RDS(ON) | 28 | mΩ | VGS=10V, ID=4.5A | 3 | ||
| Drain-Source On-State Resistance | RDS(ON) | 30 | mΩ | VGS=4.5V, ID=4A | 3 | ||
| Input Capacitance | Ciss | 600 | 750 | pF | VDS=25V, VGS=0V, f=1MHz | 3 | |
| Output Capacitance | Coss | 110 | 140 | pF | VDS=25V, VGS=0V, f=1MHz | 3 | |
| Reverse Transfer Capacitance | Crss | 50 | 62 | pF | VDS=25V, VGS=0V, f=1MHz | 3 | |
| Total Gate Charge | Qg | 11.7 | 18 | nC | VDS=30V, VGS=10V, ID=5.3A | 3 | |
| Gate-Source Charge | Qgs | 1.8 | 2.7 | nC | VDS=30V, VGS=10V, ID=5.3A | 3 | |
| Gate-Drain Charge | Qgd | 2.8 | 4.2 | nC | VDS=30V, VGS=10V, ID=5.3A | 3 | |
| Pulsed Current (Source-Drain Diode) | ISM | 28 | A | 3 | |||
| Forward Voltage | VSD | 0.75 | 1.1 | V | IF=2A, VGS=0V | 3 |
CAD (KiCad official)
- Symbol:
AO4826 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
ao4826-etched.step/ao4826-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ao4826.step/ao4826.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UMW datasheet (9 pp, sha256
fb2462a388929057, retrieved 2026-10-09, 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).