component
B772
Public Made by Adomby adom
Guangdong Hottech Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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b772: specified limits as data (metadata.characteristics, 18 rows from the datasheet)
2 files changed
+249−1
README.md+25@@ -21,6 +21,31 @@ B772 from Guangdong Hottech, in a SOT-89. Pinout and pin descriptions extracted | 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 voltage | VCBO | -40 | | | V | | 1 |+| Collector-emitter voltage | VCEO | -30 | | | V | | 1 |+| Emitter-base voltage | VEBO | -6 | | | V | | 1 |+| Collector current | IC | -3 | | | A | | 1 |+| Collector power dissipation | PC | | | 500 | mW | | 1 |+| Junction temperature | TJ | | | 150 | °C | | 1 |+| Storage temperature | TSTG | -55 | | 150 | °C | | 1 |+| Thermal resistance, junction to ambient | RθJA | | | 250 | °C/W | | 1 |+| Collector-base breakdown voltage | V(BR)CBO | -40 | | | V | IC=-100uA, IE=0 | 1 |+| Collector-emitter breakdown voltage | V(BR)CEO | -30 | | | V | IC=-10mA, IB=0 | 1 |+| Emitter-base breakdown voltage | V(BR)EBO | -6 | | | V | IE=-100uA, IC=0 | 1 |+| Collector cut-off current (base open, VCB) | ICBO | | | -1 | uA | VCB=-40V, IE=0 | 1 |+| Collector cut-off current (base open, VCE) | ICEO | | | -10 | uA | VCE=-30V, IB=0 | 1 |+| Emitter cut-off current | IEBO | | | -1 | uA | VEB=-6V, IC=0 | 1 |+| DC current gain | hFE | 60 | | 400 | | VCE=-2V, IC=-1A | 1 |+| Collector-emitter saturation voltage | VCE(sat) | | | -0.5 | V | IC=-2A, IB=-0.2A | 1 |+| Base-emitter saturation voltage | VBE(sat) | | | -1.5 | V | IC=-2A, IB=-0.2A | 1 |+| Transition frequency | fT | | 50 | | MHz | VCE=-5V, IC=-0.1A, f=10MHz | 1 |+ ## CAD (KiCad official) - Symbol: `B772`
page.json+224−1@@ -150,6 +150,229 @@ "Package": "SOT-89", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "3833063e9a3684b3",+ "rows": [+ {+ "name": "Collector-base voltage",+ "symbol": "VCBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -40,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter voltage",+ "symbol": "VCEO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -30,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter-base voltage",+ "symbol": "VEBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -6,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector current",+ "symbol": "IC",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -3,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector power dissipation",+ "symbol": "PC",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 500,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "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"+ },+ {+ "name": "Thermal resistance, junction to ambient",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": null,+ "max": 250,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-base breakdown voltage",+ "symbol": "V(BR)CBO",+ "kind": "electrical",+ "unit": "V",+ "min": -40,+ "typ": null,+ "max": null,+ "conditions": "IC=-100uA, IE=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter breakdown voltage",+ "symbol": "V(BR)CEO",+ "kind": "electrical",+ "unit": "V",+ "min": -30,+ "typ": null,+ "max": null,+ "conditions": "IC=-10mA, IB=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter-base breakdown voltage",+ "symbol": "V(BR)EBO",+ "kind": "electrical",+ "unit": "V",+ "min": -6,+ "typ": null,+ "max": null,+ "conditions": "IE=-100uA, IC=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector cut-off current (base open, VCB)",+ "symbol": "ICBO",+ "kind": "electrical",+ "unit": "uA",+ "min": null,+ "typ": null,+ "max": -1,+ "conditions": "VCB=-40V, IE=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector cut-off current (base open, VCE)",+ "symbol": "ICEO",+ "kind": "electrical",+ "unit": "uA",+ "min": null,+ "typ": null,+ "max": -10,+ "conditions": "VCE=-30V, IB=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter cut-off current",+ "symbol": "IEBO",+ "kind": "electrical",+ "unit": "uA",+ "min": null,+ "typ": null,+ "max": -1,+ "conditions": "VEB=-6V, IC=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC current gain",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 60,+ "typ": null,+ "max": 400,+ "conditions": "VCE=-2V, IC=-1A",+ "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=-2A, IB=-0.2A",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Base-emitter saturation voltage",+ "symbol": "VBE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": -1.5,+ "conditions": "IC=-2A, IB=-0.2A",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Transition frequency",+ "symbol": "fT",+ "kind": "electrical",+ "unit": "MHz",+ "min": null,+ "typ": 50,+ "max": null,+ "conditions": "VCE=-5V, IC=-0.1A, f=10MHz",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -191,4 +414,4 @@ "visibility": { "public": true }-}+}