component
LH8550QLT1G
Public Made by Adomby adom
LRC Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
lh8550qlt1g: specified limits as data (metadata.characteristics, 15 rows from the datasheet)
2 files changed
+210−1
README.md+22@@ -21,6 +21,28 @@ LH8550QLT1G from LRC, in a SOT-23. Pinout and pin descriptions extracted from th | 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-Emitter Breakdown Voltage | V(BR)CEO | -50 | | | V | IC=-2.0mA,I =0 | 2 |+| Emitter-Base Breakdown Voltage | V(BR)EBO | -6 | | | V | IE=-100 µA, I =0 | 2 |+| Collector-Base Breakdown Voltage | V(BR)CBO | -50 | | | V | IC=-100 µA, I =0 | 2 |+| Collector Cutoff Current | ICBO | | | -100 | nA | VCB=-35V,I =0 | 2 |+| Emitter Cutoff Current | IEBO | | | -100 | nA | VEB=-6V,I =0 | 2 |+| DC Current Gain (Q grade) | hFE | 160 | | 320 | | IC=-100mA,VCE=-1V | 2 |+| DC Current Gain | hFE | 40 | | | | IC=-800mA,VCE=-1V | 2 |+| Collector-Emitter Saturation Voltage | VCE(S) | | | -0.5 | V | IC=-800mA I B =-80mA | 2 |+| Base-Emitter Voltage | VBE | | -0.66 | -1 | V | VCE=-1V,I =-10mA | 2 |+| Collector-Emitter Voltage | VCEO | | | -50 | V | | 1 |+| Collector-Base Voltage | VCBO | | | -50 | V | | 1 |+| Emitter-Base Voltage | VEBO | | | 6 | V | | 1 |+| Collector Current-continuous | IC | | | -1500 | mAdc | | 1 |+| Total Dissipation Power | | | | 225 | mW | | 1 |+| Junction and Storage Temperature | Tj, Tstg | -55 | | 150 | °C | | 1 |+ ## CAD (KiCad official) - Symbol: `LH8550QLT1G`
page.json+188−1@@ -147,6 +147,193 @@ "Package": "SOT-23", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "0a5d8504b1372d6c",+ "rows": [+ {+ "name": "Collector-Emitter Breakdown Voltage",+ "symbol": "V(BR)CEO",+ "kind": "electrical",+ "unit": "V",+ "min": -50,+ "typ": null,+ "max": null,+ "conditions": "IC=-2.0mA,I =0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Emitter-Base Breakdown Voltage",+ "symbol": "V(BR)EBO",+ "kind": "electrical",+ "unit": "V",+ "min": -6,+ "typ": null,+ "max": null,+ "conditions": "IE=-100 µA, I =0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-Base Breakdown Voltage",+ "symbol": "V(BR)CBO",+ "kind": "electrical",+ "unit": "V",+ "min": -50,+ "typ": null,+ "max": null,+ "conditions": "IC=-100 µA, I =0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector Cutoff Current",+ "symbol": "ICBO",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": null,+ "max": -100,+ "conditions": "VCB=-35V,I =0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Emitter Cutoff Current",+ "symbol": "IEBO",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": null,+ "max": -100,+ "conditions": "VEB=-6V,I =0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC Current Gain (Q grade)",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 160,+ "typ": null,+ "max": 320,+ "conditions": "IC=-100mA,VCE=-1V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC Current Gain",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 40,+ "typ": null,+ "max": null,+ "conditions": "IC=-800mA,VCE=-1V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-Emitter Saturation Voltage",+ "symbol": "VCE(S)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -0.5,+ "conditions": "IC=-800mA I B =-80mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Base-Emitter Voltage",+ "symbol": "VBE",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": -0.66,+ "max": -1,+ "conditions": "VCE=-1V,I =-10mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-Emitter Voltage",+ "symbol": "VCEO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -50,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-Base Voltage",+ "symbol": "VCBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -50,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter-Base Voltage",+ "symbol": "VEBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 6,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector Current-continuous",+ "symbol": "IC",+ "kind": "absolute_maximum",+ "unit": "mAdc",+ "min": null,+ "typ": null,+ "max": -1500,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Total Dissipation Power",+ "symbol": "",+ "kind": "thermal",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 225,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction and Storage Temperature",+ "symbol": "Tj, Tstg",+ "kind": "thermal",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -188,4 +375,4 @@ "visibility": { "public": true }-}+}