component
DTA143XCA
Public Made by Adomby adom
Changjing Digital Transistors, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
dta143xca: specified limits as data (metadata.characteristics, 14 rows from the datasheet)
2 files changed
+197−1
README.md+21@@ -21,6 +21,27 @@ DTA143XCA from Changjing, in a SOT-23. Pinout and pin descriptions extracted fro | 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 |+|---|---|---|---|---|---|---|---|+| Input voltage (VI(off) row) | VI(off) | | | -0.3 | V | VCC=-5V,IO=-100µA | 2 |+| Input voltage (VI(on) row) | VI(on) | | | -2.5 | V | VO=-0.3V ,IO=-20mA | 2 |+| Output voltage | VO(on) | | -0.1 | -0.3 | V | IO/II=-10mA/-0.5mA | 2 |+| Input current | II | | | -1.8 | mA | VI=-5V | 2 |+| Output current | IO(off) | | | -0.5 | μA | VCC=-50V,VI=0 | 2 |+| DC current gain | GI | 30 | | | | VO=-5V,IO=-10mA | 2 |+| Input resistance | R1 | 3.29 | 4.7 | 6.11 | kΩ | | 2 |+| Resistance ratio | R2/R1 | 1.7 | 2.1 | 2.6 | | | 2 |+| Transition frequency | fT | | 250 | | MHz | VO=-10V,IO=-5mA,f=100MHz | 2 |+| Supply voltage | VCC | -50 | | | V | | 2 |+| Input voltage | VIN | -20 | | 7 | V | | 2 |+| Output current | IO | -100 | | | mA | | 2 |+| Power dissipation (SOT-23 column, CA) | PD | | | 200 | mW | | 2 |+| Operation junction and storage temperature range | TJ,Tstg | -55 | | 150 | ℃ | | 2 |+ ## CAD (KiCad official) - Symbol: `DTA143XCA`
page.json+176−1@@ -147,6 +147,181 @@ "Package": "SOT-23", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "c8324cbfa8c963b5",+ "rows": [+ {+ "name": "Input voltage (VI(off) row)",+ "symbol": "VI(off)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -0.3,+ "conditions": "VCC=-5V,IO=-100µA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Input voltage (VI(on) row)",+ "symbol": "VI(on)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -2.5,+ "conditions": "VO=-0.3V ,IO=-20mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output voltage",+ "symbol": "VO(on)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": -0.1,+ "max": -0.3,+ "conditions": "IO/II=-10mA/-0.5mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Input current",+ "symbol": "II",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": -1.8,+ "conditions": "VI=-5V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output current",+ "symbol": "IO(off)",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": -0.5,+ "conditions": "VCC=-50V,VI=0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC current gain",+ "symbol": "GI",+ "kind": "electrical",+ "unit": "",+ "min": 30,+ "typ": null,+ "max": null,+ "conditions": "VO=-5V,IO=-10mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Input resistance",+ "symbol": "R1",+ "kind": "electrical",+ "unit": "kΩ",+ "min": 3.29,+ "typ": 4.7,+ "max": 6.11,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Resistance ratio",+ "symbol": "R2/R1",+ "kind": "electrical",+ "unit": "",+ "min": 1.7,+ "typ": 2.1,+ "max": 2.6,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Transition frequency",+ "symbol": "fT",+ "kind": "electrical",+ "unit": "MHz",+ "min": null,+ "typ": 250,+ "max": null,+ "conditions": "VO=-10V,IO=-5mA,f=100MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Supply voltage",+ "symbol": "VCC",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -50,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Input voltage",+ "symbol": "VIN",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -20,+ "typ": null,+ "max": 7,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output current",+ "symbol": "IO",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": -100,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Power dissipation (SOT-23 column, CA)",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 200,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operation junction and storage temperature range",+ "symbol": "TJ,Tstg",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -188,4 +363,4 @@ "visibility": { "public": true }-}+}