component
SS8550 Y2
Public Made by Adomby adom
Changjing Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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ss8550-y2: specified limits as data (metadata.characteristics, 20 rows from the datasheet)
2 files changed
+274
README.md+27@@ -21,6 +21,33 @@ SS8550 Y2 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 |+|---|---|---|---|---|---|---|---|+| Collector-base breakdown voltage | V(BR)CBO | -40 | | | V | IC=-100µA, IE=0 | 1 |+| Collector-emitter breakdown voltage | V(BR)CEO | -25 | | | V | IC=-0.1mA, IB=0 | 1 |+| Emitter-base breakdown voltage | V(BR)EBO | -5 | | | V | IE=-100µA, IC=0 | 1 |+| Collector cut-off current | ICBO | | | -100 | nA | VCB=-40V, IE=0 | 1 |+| Emitter cut-off current | IEBO | | | -100 | nA | VEB=-5V, IC=0 | 1 |+| DC current gain hFE(1) | hFE(1) | 120 | | 400 | | VCE=-1V, IC=-100mA | 1 |+| DC current gain hFE(2) | hFE(2) | 40 | | | | VCE=-1V, IC=-800mA | 1 |+| Collector-emitter saturation voltage | VCE(sat) | | | -0.5 | V | IC=-800mA, IB=-80mA | 1 |+| Base-emitter saturation voltage | VBE(sat) | | | -1.2 | V | IC=-800mA, IB=-80mA | 1 |+| Base-emitter voltage | VBE | | | -1 | V | VCE=-1V, IC=-10mA | 1 |+| Transition frequency | fT | 100 | | | MHz | VCE=-10V, IC=-50mA, f=30MHz | 1 |+| Collector output capacitance | Cob | | | 20 | pF | VCB=-10V, IE=0, f=1MHz | 1 |+| Collector-base voltage | VCBO | | | -40 | V | | 1 |+| Collector-emitter voltage | VCEO | | | -25 | V | | 1 |+| Emitter-base voltage | VEBO | | | -5 | V | | 1 |+| Collector current | IC | | | -1.5 | A | | 1 |+| Collector power dissipation | PC | | | 300 | mW | | 1 |+| Junction temperature | Tj | | | 150 | ℃ | | 1 |+| Storage temperature | Tstg | -55 | | 150 | ℃ | | 1 |+| Thermal Resistance From Junction To Ambient | RΘJA | | | 417 | ℃/W | | 1 |+ ## CAD (KiCad official) - Symbol: `SS8550 Y2`
page.json+247@@ -133,6 +133,253 @@ "Package": "SOT-23", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "27fbb2c399ee13c4",+ "rows": [+ {+ "name": "Collector-base breakdown voltage",+ "symbol": "V(BR)CBO",+ "kind": "electrical",+ "unit": "V",+ "min": -40,+ "typ": null,+ "max": null,+ "conditions": "IC=-100µA, IE=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter breakdown voltage",+ "symbol": "V(BR)CEO",+ "kind": "electrical",+ "unit": "V",+ "min": -25,+ "typ": null,+ "max": null,+ "conditions": "IC=-0.1mA, IB=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter-base breakdown voltage",+ "symbol": "V(BR)EBO",+ "kind": "electrical",+ "unit": "V",+ "min": -5,+ "typ": null,+ "max": null,+ "conditions": "IE=-100µA, IC=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector cut-off current",+ "symbol": "ICBO",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": null,+ "max": -100,+ "conditions": "VCB=-40V, IE=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter cut-off current",+ "symbol": "IEBO",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": null,+ "max": -100,+ "conditions": "VEB=-5V, IC=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC current gain hFE(1)",+ "symbol": "hFE(1)",+ "kind": "electrical",+ "unit": "",+ "min": 120,+ "typ": null,+ "max": 400,+ "conditions": "VCE=-1V, IC=-100mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC current gain hFE(2)",+ "symbol": "hFE(2)",+ "kind": "electrical",+ "unit": "",+ "min": 40,+ "typ": null,+ "max": null,+ "conditions": "VCE=-1V, IC=-800mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter saturation voltage",+ "symbol": "VCE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -0.5,+ "conditions": "IC=-800mA, IB=-80mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Base-emitter saturation voltage",+ "symbol": "VBE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -1.2,+ "conditions": "IC=-800mA, IB=-80mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Base-emitter voltage",+ "symbol": "VBE",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -1,+ "conditions": "VCE=-1V, IC=-10mA",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Transition frequency",+ "symbol": "fT",+ "kind": "electrical",+ "unit": "MHz",+ "min": 100,+ "typ": null,+ "max": null,+ "conditions": "VCE=-10V, IC=-50mA, f=30MHz",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector output capacitance",+ "symbol": "Cob",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": null,+ "max": 20,+ "conditions": "VCB=-10V, IE=0, f=1MHz",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-base voltage",+ "symbol": "VCBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -40,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter voltage",+ "symbol": "VCEO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -25,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter-base voltage",+ "symbol": "VEBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -5,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector current",+ "symbol": "IC",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": -1.5,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector power dissipation",+ "symbol": "PC",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "Tj",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance From Junction To Ambient",+ "symbol": "RΘJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 417,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "variants": [],