component
SI2303
Public Made by Adomby adom
UMW MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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si2303: specified limits as data (metadata.characteristics, 18 rows from the datasheet)
2 files changed
+249−1
README.md+25@@ -21,6 +21,31 @@ SI2303 from UMW, in a SOT-23. Pinout and pin descriptions extracted from the man | 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 breakdown voltage | V(BR)DSS | -30 | | | V | VGS=0V, ID=-250µA | 2 |+| Gate-source threshold voltage | VGS(th) | -1 | | -3 | V | VDS=VGS, ID=-250µA | 2 |+| Gate-source leakage | IGSS | -100 | | 100 | nA | VDS=0V, VGS=±20V | 2 |+| Zero gate voltage drain current | IDSS | | | -1 | µA | VDS=-30V, VGS=0V | 2 |+| Drain-source on-state resistance | RDS(ON) | | 80 | 120 | mΩ | VGS=-10V, ID=-1.7A | 2 |+| Drain-source on-state resistance | RDS(ON) | | 100 | 150 | mΩ | VGS=-4.5V, ID=-1.3A | 2 |+| Diode forward voltage | VSD | | -0.8 | -1.2 | V | IS=-1A, VGS=0V | 2 |+| Continuous Source-Drain Diode Current | IS | | | -1 | A | TC=25°C | 2 |+| Pulsed Diode forward Current | ISM | | | -10 | A | TC=25°C | 2 |+| Drain-Source Voltage | VDS | -30 | | | V | TA=25°C | 1 |+| Gate-Source Voltage | VGS | -20 | | 20 | V | TA=25°C | 1 |+| Continuous Drain Current | ID | -1.7 | | | A | TA=25°C | 1 |+| Pulsed Drain Current | IDM | -10 | | | A | TA=25°C | 1 |+| Continuous Source-Drain Current (Diode Conduction) | IS | -1 | | | A | TA=25°C | 1 |+| Power Dissipation | PD | | | 0.9 | W | TA=25°C | 1 |+| Thermal Resistance from Junction to Ambient | RθJA | | | 357 | °C/W | t≤5s, surface mounted on FR4 board | 1 |+| Operating Junction Temperature | TJ | | | 150 | °C | | 1 |+| Storage Temperature | TSTG | -55 | | 150 | °C | | 1 |+ ## CAD (KiCad official) - Symbol: `SI2303`
page.json+224−1@@ -149,6 +149,229 @@ "Package": "SOT-23", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "52635b558501f58c",+ "rows": [+ {+ "name": "Drain-source breakdown voltage",+ "symbol": "V(BR)DSS",+ "kind": "electrical",+ "unit": "V",+ "min": -30,+ "typ": null,+ "max": null,+ "conditions": "VGS=0V, ID=-250µA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate-source threshold voltage",+ "symbol": "VGS(th)",+ "kind": "electrical",+ "unit": "V",+ "min": -1,+ "typ": null,+ "max": -3,+ "conditions": "VDS=VGS, ID=-250µA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate-source leakage",+ "symbol": "IGSS",+ "kind": "electrical",+ "unit": "nA",+ "min": -100,+ "typ": null,+ "max": 100,+ "conditions": "VDS=0V, VGS=±20V",+ "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=-30V, VGS=0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Drain-source on-state resistance",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 80,+ "max": 120,+ "conditions": "VGS=-10V, ID=-1.7A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Drain-source on-state resistance",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 100,+ "max": 150,+ "conditions": "VGS=-4.5V, ID=-1.3A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Diode forward voltage",+ "symbol": "VSD",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": -0.8,+ "max": -1.2,+ "conditions": "IS=-1A, VGS=0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Continuous Source-Drain Diode Current",+ "symbol": "IS",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": -1,+ "conditions": "TC=25°C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Pulsed Diode forward Current",+ "symbol": "ISM",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": -10,+ "conditions": "TC=25°C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Drain-Source Voltage",+ "symbol": "VDS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -30,+ "typ": null,+ "max": null,+ "conditions": "TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Gate-Source Voltage",+ "symbol": "VGS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -20,+ "typ": null,+ "max": 20,+ "conditions": "TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous Drain Current",+ "symbol": "ID",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -1.7,+ "typ": null,+ "max": null,+ "conditions": "TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Pulsed Drain Current",+ "symbol": "IDM",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -10,+ "typ": null,+ "max": null,+ "conditions": "TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous Source-Drain Current (Diode Conduction)",+ "symbol": "IS",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -1,+ "typ": null,+ "max": null,+ "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=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance from Junction to Ambient",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": null,+ "max": 357,+ "conditions": "t≤5s, surface mounted on FR4 board",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Operating Junction Temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -190,4 +413,4 @@ "visibility": { "public": true }-}+}