component
AO3442
Public Made by Adomby adom
Alpha Omega Semicon MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
ao3442: specified limits as data (metadata.characteristics, 23 rows from the datasheet)
2 files changed
+314−1
README.md+30@@ -21,6 +21,36 @@ AO3442 from Alpha Omega Semicon, in a SOT-23. Pinout and pin descriptions extrac | 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 | | | 100 | V | | 1 |+| Gate-Source Voltage | VGS | -20 | | 20 | V | | 1 |+| Continuous Drain Current | ID | | | 1 | A | TA=25°C | 1 |+| Continuous Drain Current | ID | | | 0.8 | A | TA=70°C | 1 |+| Pulsed Drain Current | IDM | | | 4 | A | | 1 |+| Power Dissipation | PD | | | 1.4 | W | TA=25°C | 1 |+| Power Dissipation | PD | | | 0.9 | W | TA=70°C | 1 |+| Junction and Storage Temperature Range | TJ, TSTG | -55 | | 150 | °C | | 1 |+| Drain-Source Breakdown Voltage | BVDSS | 100 | | | V | ID=250µA, VGS=0V | 2 |+| Zero Gate Voltage Drain Current | IDSS | | | 1 | µA | VDS=100V, VGS=0V | 2 |+| Zero Gate Voltage Drain Current | IDSS | | | 5 | µA | TJ=55°C | 2 |+| Gate-Body Leakage Current | IGSS | -100 | | 100 | nA | VDS=0V, VGS=±20V | 2 |+| Gate Threshold Voltage | VGS(th) | 1.7 | 2.3 | 2.9 | V | VDS=VGS, ID=250µA | 2 |+| On State Drain Current | ID(ON) | 4 | | | A | VGS=10V, VDS=5V | 2 |+| Static Drain-Source On-Resistance | RDS(ON) | | 514 | 630 | mΩ | VGS=10V, ID=1A | 2 |+| Static Drain-Source On-Resistance | RDS(ON) | | 983 | 1200 | mΩ | TJ=125°C | 2 |+| Static Drain-Source On-Resistance | RDS(ON) | | 554 | 720 | mΩ | VGS=4.5V, ID=0.8A | 2 |+| Diode Forward Voltage | VSD | | 0.9 | 1.2 | V | IS=1A, VGS=0V | 2 |+| Maximum Body-Diode Continuous Current | IS | | | 1 | A | | 2 |+| Gate Resistance | Rg | 2.5 | 5 | 7.5 | Ω | VGS=0V, VDS=0V, f=1MHz | 2 |+| Total Gate Charge | Qg (10V) | | 2.8 | 6 | nC | VGS=10V, VDS=50V, ID=1A | 2 |+| Total Gate Charge | Qg (4.5V) | | 1.5 | 3 | nC | VGS=4.5V | 2 |+| Maximum Junction-to-Ambient | RθJA | | 70 | 90 | °C/W | | 1 |+ ## CAD (KiCad official) - Symbol: `AO3442`
page.json+284−1@@ -150,6 +150,289 @@ "Package": "SOT-23", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "88bee0179b6eeb39",+ "rows": [+ {+ "name": "Drain-Source Voltage",+ "symbol": "VDS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Gate-Source Voltage",+ "symbol": "VGS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -20,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous Drain Current",+ "symbol": "ID",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous Drain Current",+ "symbol": "ID",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 0.8,+ "conditions": "TA=70°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Pulsed Drain Current",+ "symbol": "IDM",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 4,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1.4,+ "conditions": "TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 0.9,+ "conditions": "TA=70°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction and Storage Temperature Range",+ "symbol": "TJ, TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Drain-Source Breakdown Voltage",+ "symbol": "BVDSS",+ "kind": "electrical",+ "unit": "V",+ "min": 100,+ "typ": null,+ "max": null,+ "conditions": "ID=250µA, VGS=0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Zero Gate Voltage Drain Current",+ "symbol": "IDSS",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "VDS=100V, VGS=0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Zero Gate Voltage Drain Current",+ "symbol": "IDSS",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 5,+ "conditions": "TJ=55°C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate-Body Leakage Current",+ "symbol": "IGSS",+ "kind": "electrical",+ "unit": "nA",+ "min": -100,+ "typ": null,+ "max": 100,+ "conditions": "VDS=0V, VGS=±20V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate Threshold Voltage",+ "symbol": "VGS(th)",+ "kind": "electrical",+ "unit": "V",+ "min": 1.7,+ "typ": 2.3,+ "max": 2.9,+ "conditions": "VDS=VGS, ID=250µA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "On State Drain Current",+ "symbol": "ID(ON)",+ "kind": "electrical",+ "unit": "A",+ "min": 4,+ "typ": null,+ "max": null,+ "conditions": "VGS=10V, VDS=5V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Static Drain-Source On-Resistance",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 514,+ "max": 630,+ "conditions": "VGS=10V, ID=1A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Static Drain-Source On-Resistance",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 983,+ "max": 1200,+ "conditions": "TJ=125°C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Static Drain-Source On-Resistance",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 554,+ "max": 720,+ "conditions": "VGS=4.5V, ID=0.8A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Diode Forward Voltage",+ "symbol": "VSD",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.9,+ "max": 1.2,+ "conditions": "IS=1A, VGS=0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Body-Diode Continuous Current",+ "symbol": "IS",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate Resistance",+ "symbol": "Rg",+ "kind": "electrical",+ "unit": "Ω",+ "min": 2.5,+ "typ": 5,+ "max": 7.5,+ "conditions": "VGS=0V, VDS=0V, f=1MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Total Gate Charge",+ "symbol": "Qg (10V)",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 2.8,+ "max": 6,+ "conditions": "VGS=10V, VDS=50V, ID=1A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Total Gate Charge",+ "symbol": "Qg (4.5V)",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 1.5,+ "max": 3,+ "conditions": "VGS=4.5V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Junction-to-Ambient",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 70,+ "max": 90,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -191,4 +474,4 @@ "visibility": { "public": true }-}+}