component
BC556BBK
Public Made by Adomby adom
DIOTEC Bipolar (BJT), TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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bc556bbk: specified limits as data (metadata.characteristics, 21 rows from the datasheet)
2 files changed
+288−1
README.md+28@@ -21,6 +21,34 @@ BC556BBK from DIOTEC, in a TO-92. Pinout and pin descriptions extracted from the | 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 |+|---|---|---|---|---|---|---|---|+| DC current gain, Group B, IC = -2 mA | hFE | 200 | | 450 | | VCE = -5 V, IC = -2 mA, Group B | 2 |+| Collector-Emitter cutoff current, Tj = 25°C, BC556 | ICES | | 0.2 | 15 | nA | VCE = -80 V, B-E short, BC556 | 2 |+| Collector-Emitter cutoff current, Tj = 125°C, BC556 | ICES | | | 4 | µA | Tj = 125°C, VCE = -80 V, B-E short, BC556 | 2 |+| Collector-Emitter saturation voltage, 10 mA / 0.5 mA | VCEsat | | 80 | 300 | mV | IC = -10 mA, IB = -0.5 mA | 2 |+| Collector-Emitter saturation voltage, 100 mA / 5 mA | VCEsat | | 250 | 650 | mV | IC = -100 mA, IB = -5 mA | 2 |+| Base-Emitter voltage, 2 mA | VBE | 600 | 660 | 750 | mV | VCE = -5 V, IC = -2 mA | 2 |+| Base-Emitter voltage, 10 mA | VBE | | | 820 | mV | VCE = -5 V, IC = -10 mA | 2 |+| Collector-Base capacitance | CCBO | | 3.5 | 6 | pF | VCB = -10 V, IE = ie = 0, f = 1 MHz | 2 |+| Noise figure, BC556 to BC558 | F | | 2 | 10 | dB | VCE = -5 V, IC = -200 µA, RG = 2 kΩ, f = 1 kHz, Δf = 200 Hz | 2 |+| Collector-Emitter voltage, E-B short (BC556) | VCES | | | 80 | V | E-B short | 1 |+| Collector-Emitter voltage, B open (BC556) | VCEO | | | 65 | V | B open | 1 |+| Collector-Base voltage, E open (BC556) | VCBO | | | 80 | V | E open | 1 |+| Emitter-Base voltage | VEBO | | | 5 | V | C open | 1 |+| Power dissipation | Ptot | | | 500 | mW | Valid if leads kept at TA at 2 mm distance from case | 1 |+| Collector current DC | IC | | | 100 | mA | DC | 1 |+| Peak collector current | ICM | | | 200 | mA | | 1 |+| Peak base current | IBM | | | 200 | mA | | 1 |+| Peak emitter current | IEM | | | 200 | mA | | 1 |+| Junction temperature | Tj | -55 | | 150 | °C | | 1 |+| Storage temperature | TS | -55 | | 150 | °C | | 1 |+| Typical thermal resistance junction to ambient | RthA | | 200 | | K/W | Valid if leads kept at ambient temperature at 2 mm distance from case | 2 |+ ## CAD (KiCad official) - Symbol: `BC556BBK`
page.json+260−1@@ -151,6 +151,265 @@ "Package": "TO-92", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "f2051b60b559de98",+ "rows": [+ {+ "name": "DC current gain, Group B, IC = -2 mA",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 200,+ "typ": null,+ "max": 450,+ "conditions": "VCE = -5 V, IC = -2 mA, Group B",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-Emitter cutoff current, Tj = 25°C, BC556",+ "symbol": "ICES",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "typ": 0.2,+ "max": 15,+ "conditions": "VCE = -80 V, B-E short, BC556",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-Emitter cutoff current, Tj = 125°C, BC556",+ "symbol": "ICES",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 4,+ "conditions": "Tj = 125°C, VCE = -80 V, B-E short, BC556",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-Emitter saturation voltage, 10 mA / 0.5 mA",+ "symbol": "VCEsat",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 80,+ "max": 300,+ "conditions": "IC = -10 mA, IB = -0.5 mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-Emitter saturation voltage, 100 mA / 5 mA",+ "symbol": "VCEsat",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 250,+ "max": 650,+ "conditions": "IC = -100 mA, IB = -5 mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Base-Emitter voltage, 2 mA",+ "symbol": "VBE",+ "kind": "electrical",+ "unit": "mV",+ "min": 600,+ "typ": 660,+ "max": 750,+ "conditions": "VCE = -5 V, IC = -2 mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Base-Emitter voltage, 10 mA",+ "symbol": "VBE",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": null,+ "max": 820,+ "conditions": "VCE = -5 V, IC = -10 mA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-Base capacitance",+ "symbol": "CCBO",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": 3.5,+ "max": 6,+ "conditions": "VCB = -10 V, IE = ie = 0, f = 1 MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Noise figure, BC556 to BC558",+ "symbol": "F",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": 2,+ "max": 10,+ "conditions": "VCE = -5 V, IC = -200 µA, RG = 2 kΩ, f = 1 kHz, Δf = 200 Hz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector-Emitter voltage, E-B short (BC556)",+ "symbol": "VCES",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 80,+ "conditions": "E-B short",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-Emitter voltage, B open (BC556)",+ "symbol": "VCEO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 65,+ "conditions": "B open",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-Base voltage, E open (BC556)",+ "symbol": "VCBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 80,+ "conditions": "E open",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter-Base voltage",+ "symbol": "VEBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 5,+ "conditions": "C open",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power dissipation",+ "symbol": "Ptot",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 500,+ "conditions": "Valid if leads kept at TA at 2 mm distance from case",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector current DC",+ "symbol": "IC",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "DC",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Peak collector current",+ "symbol": "ICM",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 200,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Peak base current",+ "symbol": "IBM",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 200,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Peak emitter current",+ "symbol": "IEM",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 200,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction temperature",+ "symbol": "Tj",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage temperature",+ "symbol": "TS",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Typical thermal resistance junction to ambient",+ "symbol": "RthA",+ "kind": "thermal",+ "unit": "K/W",+ "min": null,+ "typ": 200,+ "max": null,+ "conditions": "Valid if leads kept at ambient temperature at 2 mm distance from case",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -192,4 +451,4 @@ "visibility": { "public": true }-}+}