component
BC846W
Public Made by Adomby adom
Changjing Bipolar (BJT), SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
bc846w: specified limits as data (metadata.characteristics, 24 rows from the datasheet)
2 files changed
+327−1
README.md+31@@ -21,6 +21,37 @@ BC846W from Changjing, in a SOT-323. Pinout and pin descriptions extracted from | 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 (BC846W) | VCBO | | | 80 | V | | 1 |+| Collector-Emitter Voltage (BC846W) | VCEO | | | 65 | V | | 1 |+| Emitter-Base Voltage (BC846W) | VEBO | | | 6 | V | | 1 |+| Collector Current - Continuous | IC | | | 0.1 | A | | 1 |+| Collector Power Dissipation | PC | | | 150 | mW | | 1 |+| Operation Junction and Storage Temperature Range | TJ,Tstg | -55 | | 150 | ℃ | | 1 |+| Collector-base breakdown voltage (BC846W) | VCBO | 80 | | | V | IC= 10µA, IE=0 | 2 |+| Collector-emitter breakdown voltage (BC846W) | VCEO | 65 | | | V | IC= 10mA, IB=0 | 2 |+| Emitter-base breakdown voltage (BC846W) | VEBO | 6 | | | V | IE= 1 µA, IC=0 | 2 |+| Collector Cutoff Current | ICBO | | | 15 | nA | VCB=30V | 2 |+| DC current gain (BC846AW) | hFE | 90 | | | | VCE= 5V, IC= 10µA | 2 |+| DC current gain (BC846BW) | hFE | 150 | | | | VCE= 5V, IC= 10µA | 2 |+| DC current gain (BC846AW) | hFE | 110 | | 220 | | VCE= 5V, IC= 2mA | 2 |+| DC current gain (BC846BW) | hFE | 200 | | 450 | | VCE= 5V, IC= 2mA | 2 |+| Collector-emitter saturation voltage | VCE(sat) | | | 0.25 | V | IC=10mA, IB= 0.5mA | 2 |+| Collector-emitter saturation voltage | VCE(sat) | | | 0.6 | V | IC=100mA, IB= 5mA | 2 |+| Base-emitter saturation voltage | VBE(sat) | | | 0.7 | V | IC=10mA, IB= 0.5mA | 2 |+| Base-emitter saturation voltage | VBE(sat) | | | 0.9 | V | IC=100mA, IB= 5mA | 2 |+| Base-emitter voltage | VBE(on) | 580 | 660 | 700 | mV | VCE= 5V, IC= 2mA | 2 |+| Base-emitter voltage | VBE(on) | | | 770 | mV | VCE= 5V, IC= 10mA | 2 |+| Transition frequency | fT | 100 | | | MHz | VCE= 5 V, IC= 10mA, f=100MHz | 2 |+| Collector output capacitance | Cob | | | 4.5 | pF | VCB=10V,f=1MHz | 2 |+| Noise figure (BC846AW, BC846BW) | NF | | | 10 | dB | VCE=5V,Ic=0.2mA, f=1KHz,RS=2KΩ, BW=200Hz | 2 |+| Junction To Ambient Thermal Resistance | RΘJA | | 833 | | ℃/W | | 1 |+ ## CAD (KiCad official) - Symbol: `BC846W`
page.json+296−1@@ -147,6 +147,301 @@ "Package": "SOT-323", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "8a1d069380231a45",+ "rows": [+ {+ "name": "Collector-Base Voltage (BC846W)",+ "symbol": "VCBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 80,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-Emitter Voltage (BC846W)",+ "symbol": "VCEO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 65,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter-Base Voltage (BC846W)",+ "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": "A",+ "min": null,+ "typ": null,+ "max": 0.1,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector Power Dissipation",+ "symbol": "PC",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "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": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-base breakdown voltage (BC846W)",+ "symbol": "VCBO",+ "kind": "electrical",+ "unit": "V",+ "min": 80,+ "typ": null,+ "max": null,+ "conditions": "IC= 10µA, IE=0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter breakdown voltage (BC846W)",+ "symbol": "VCEO",+ "kind": "electrical",+ "unit": "V",+ "min": 65,+ "typ": null,+ "max": null,+ "conditions": "IC= 10mA, IB=0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Emitter-base breakdown voltage (BC846W)",+ "symbol": "VEBO",+ "kind": "electrical",+ "unit": "V",+ "min": 6,+ "typ": null,+ "max": null,+ "conditions": "IE= 1 µA, IC=0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector Cutoff Current",+ "symbol": "ICBO",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": null,+ "max": 15,+ "conditions": "VCB=30V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC current gain (BC846AW)",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 90,+ "typ": null,+ "max": null,+ "conditions": "VCE= 5V, IC= 10µA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC current gain (BC846BW)",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 150,+ "typ": null,+ "max": null,+ "conditions": "VCE= 5V, IC= 10µA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC current gain (BC846AW)",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 110,+ "typ": null,+ "max": 220,+ "conditions": "VCE= 5V, IC= 2mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC current gain (BC846BW)",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 200,+ "typ": null,+ "max": 450,+ "conditions": "VCE= 5V, IC= 2mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter saturation voltage",+ "symbol": "VCE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.25,+ "conditions": "IC=10mA, IB= 0.5mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter saturation voltage",+ "symbol": "VCE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.6,+ "conditions": "IC=100mA, IB= 5mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Base-emitter saturation voltage",+ "symbol": "VBE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.7,+ "conditions": "IC=10mA, IB= 0.5mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Base-emitter saturation voltage",+ "symbol": "VBE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.9,+ "conditions": "IC=100mA, IB= 5mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Base-emitter voltage",+ "symbol": "VBE(on)",+ "kind": "electrical",+ "unit": "mV",+ "min": 580,+ "typ": 660,+ "max": 700,+ "conditions": "VCE= 5V, IC= 2mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Base-emitter voltage",+ "symbol": "VBE(on)",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 770,+ "conditions": "VCE= 5V, IC= 10mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Transition frequency",+ "symbol": "fT",+ "kind": "electrical",+ "unit": "MHz",+ "min": 100,+ "typ": null,+ "max": null,+ "conditions": "VCE= 5 V, IC= 10mA, f=100MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector output capacitance",+ "symbol": "Cob",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": null,+ "max": 4.5,+ "conditions": "VCB=10V,f=1MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Noise figure (BC846AW, BC846BW)",+ "symbol": "NF",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": null,+ "max": 10,+ "conditions": "VCE=5V,Ic=0.2mA, f=1KHz,RS=2KΩ, BW=200Hz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Junction To Ambient Thermal Resistance",+ "symbol": "RΘJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": 833,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -188,4 +483,4 @@ "visibility": { "public": true }-}+}