component
LMBT4401LT1G
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
lmbt4401lt1g: specified limits as data (metadata.characteristics, 35 rows from the datasheet)
2 files changed
+470−1
README.md+42@@ -21,6 +21,48 @@ LMBT4401LT1G from LRC, in a SOT-23. Pinout and pin descriptions extracted from t | 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 Voltage | VCEO | | | 40 | Vdc | | 1 |+| Collector–Base Voltage | VCBO | | | 60 | Vdc | | 1 |+| Emitter–Base Voltage | VEBO | | | 6 | Vdc | | 1 |+| Collector Current — Continuous | IC | | | 600 | mAdc | | 1 |+| Total Device Dissipation, FR-5 Board | PD | | | 225 | mW | FR-5 Board (Note 1) @ TA = 25°C | 1 |+| Derate above 25°C, FR-5 Board | PD | | | 1.8 | mW/℃ | FR-5 Board, derate above 25°C | 1 |+| Thermal Resistance, Junction–to–Ambient, FR-5 Board | RΘJA | | | 556 | ℃/W | Junction–to–Ambient (Note 1), FR-5 Board | 1 |+| Total Device Dissipation, Alumina Substrate | PD | | | 300 | mW | Alumina Substrate (Note 2) @ TA = 25°C | 1 |+| Derate above 25°C, Alumina Substrate | PD | | | 2.4 | mW/℃ | Alumina Substrate, derate above 25°C | 1 |+| Thermal Resistance, Junction–to–Ambient, Alumina Substrate | RΘJA | | | 417 | ℃/W | Junction–to–Ambient (Note 2), Alumina Substrate | 1 |+| Junction and Storage Temperature | TJ,Tstg | -55 | | 150 | ℃ | | 1 |+| Collector–Emitter Breakdown Voltage | VBR(CEO) | 40 | | | V | IC = 1.0 mAdc, IB = 0 | 2 |+| Collector–Base Breakdown Voltage | VBR(CBO) | 60 | | | V | IC = 0.1 mAdc, IE = 0 | 2 |+| Emitter–Base Breakdown Voltage | VBR(EBO) | 6 | | | V | IE = 0.1 mAdc, IC = 0 | 2 |+| Collector Cutoff Current | ICEX | | | 0.1 | μA | VCE = 35 Vdc, VEB = 0.4 Vdc | 2 |+| Base Cutoff Current | IBEV | | | 0.1 | μA | VCE = 35 Vdc, VEB = 0.4 Vdc | 2 |+| DC Current Gain | hFE | 20 | | | | IC = 0.1 mAdc, VCE = 1.0 Vdc | 2 |+| DC Current Gain | hFE | 40 | | | | IC = 1.0 mAdc, VCE = 1.0 Vdc | 2 |+| DC Current Gain | hFE | 80 | | | | IC = 10 mAdc, VCE = 1.0 Vdc | 2 |+| DC Current Gain | hFE | 100 | | 300 | | IC = 150 mAdc, VCE = 1.0 Vdc | 2 |+| Collector–Emitter Saturation Voltage | VCE(sat) | | | 0.4 | V | IC = 150 mAdc, IB = 15 mAdc | 2 |+| Collector–Emitter Saturation Voltage | VCE(sat) | | | 0.75 | V | IC = 500 mAdc, IB = 50 mAdc | 2 |+| Base–Emitter Saturation Voltage | VBE(sat) | 0.75 | | 0.95 | V | IC = 150 mAdc, IB = 15 mAdc | 2 |+| Base–Emitter Saturation Voltage | VBE(sat) | | | 1.2 | V | IC = 500 mAdc, IB = 50 mAdc | 2 |+| Current–Gain — Bandwidth Product | fT | 250 | | | MHz | IC = 20 mAdc, VCE = 20 Vdc, f = 100 MHz | 2 |+| Collector–Base Capacitance | Ccb | | | 6.5 | pF | VCB = 5.0 Vdc, IE = 0, f = 1.0 MHz | 2 |+| Emitter–Base Capacitance | Ceb | | | 30 | pF | VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz | 2 |+| Input Impedance | hie | 1 | | 15 | kΩ | VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz | 2 |+| Voltage Feedback Ratio | hre | 0.1 | | 8 | X 10 –4 | VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz | 2 |+| Small–Signal Current Gain | hfe | 40 | | 500 | | VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz | 2 |+| Output Admittance | hoe | 1 | | 30 | μmhos | VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz | 2 |+| Delay Time | td | | | 15 | ns | VCC = 30 Vdc, VEB = 2.0 Vdc, IC = 150 mAdc, IB1 = 15 mAdc | 2 |+| Rise Time | tr | | | 20 | ns | VCC = 30 Vdc, VEB = 2.0 Vdc, IC = 150 mAdc, IB1 = 15 mAdc | 2 |+| Storage Time | ts | | | 225 | ns | VCC = 30 Vdc, IC = 150 mAdc, IB1 = IB2 = 15 mAdc | 2 |+| Fall Time | tf | | | 30 | ns | VCC = 30 Vdc, IC = 150 mAdc, IB1 = IB2 = 15 mAdc | 2 |+ ## CAD (KiCad official) - Symbol: `LMBT4401LT1G`
page.json+428−1@@ -147,6 +147,433 @@ "Package": "SOT-23", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "23d893091fe08429",+ "rows": [+ {+ "name": "Collector–Emitter Voltage",+ "symbol": "VCEO",+ "kind": "absolute_maximum",+ "unit": "Vdc",+ "min": null,+ "typ": null,+ "max": 40,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector–Base Voltage",+ "symbol": "VCBO",+ "kind": "absolute_maximum",+ "unit": "Vdc",+ "min": null,+ "typ": null,+ "max": 60,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter–Base Voltage",+ "symbol": "VEBO",+ "kind": "absolute_maximum",+ "unit": "Vdc",+ "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": 600,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Total Device Dissipation, FR-5 Board",+ "symbol": "PD",+ "kind": "thermal",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 225,+ "conditions": "FR-5 Board (Note 1) @ TA = 25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Derate above 25°C, FR-5 Board",+ "symbol": "PD",+ "kind": "thermal",+ "unit": "mW/℃",+ "min": null,+ "typ": null,+ "max": 1.8,+ "conditions": "FR-5 Board, derate above 25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance, Junction–to–Ambient, FR-5 Board",+ "symbol": "RΘJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 556,+ "conditions": "Junction–to–Ambient (Note 1), FR-5 Board",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Total Device Dissipation, Alumina Substrate",+ "symbol": "PD",+ "kind": "thermal",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "Alumina Substrate (Note 2) @ TA = 25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Derate above 25°C, Alumina Substrate",+ "symbol": "PD",+ "kind": "thermal",+ "unit": "mW/℃",+ "min": null,+ "typ": null,+ "max": 2.4,+ "conditions": "Alumina Substrate, derate above 25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance, Junction–to–Ambient, Alumina Substrate",+ "symbol": "RΘJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 417,+ "conditions": "Junction–to–Ambient (Note 2), Alumina Substrate",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction and Storage Temperature",+ "symbol": "TJ,Tstg",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector–Emitter Breakdown Voltage",+ "symbol": "VBR(CEO)",+ "kind": "electrical",+ "unit": "V",+ "min": 40,+ "typ": null,+ "max": null,+ "conditions": "IC = 1.0 mAdc, IB = 0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector–Base Breakdown Voltage",+ "symbol": "VBR(CBO)",+ "kind": "electrical",+ "unit": "V",+ "min": 60,+ "typ": null,+ "max": null,+ "conditions": "IC = 0.1 mAdc, IE = 0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Emitter–Base Breakdown Voltage",+ "symbol": "VBR(EBO)",+ "kind": "electrical",+ "unit": "V",+ "min": 6,+ "typ": null,+ "max": null,+ "conditions": "IE = 0.1 mAdc, IC = 0",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector Cutoff Current",+ "symbol": "ICEX",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 0.1,+ "conditions": "VCE = 35 Vdc, VEB = 0.4 Vdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Base Cutoff Current",+ "symbol": "IBEV",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 0.1,+ "conditions": "VCE = 35 Vdc, VEB = 0.4 Vdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC Current Gain",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 20,+ "typ": null,+ "max": null,+ "conditions": "IC = 0.1 mAdc, VCE = 1.0 Vdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC Current Gain",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 40,+ "typ": null,+ "max": null,+ "conditions": "IC = 1.0 mAdc, VCE = 1.0 Vdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC Current Gain",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 80,+ "typ": null,+ "max": null,+ "conditions": "IC = 10 mAdc, VCE = 1.0 Vdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC Current Gain",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "",+ "min": 100,+ "typ": null,+ "max": 300,+ "conditions": "IC = 150 mAdc, VCE = 1.0 Vdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector–Emitter Saturation Voltage",+ "symbol": "VCE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.4,+ "conditions": "IC = 150 mAdc, IB = 15 mAdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector–Emitter Saturation Voltage",+ "symbol": "VCE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 0.75,+ "conditions": "IC = 500 mAdc, IB = 50 mAdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Base–Emitter Saturation Voltage",+ "symbol": "VBE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": 0.75,+ "typ": null,+ "max": 0.95,+ "conditions": "IC = 150 mAdc, IB = 15 mAdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Base–Emitter Saturation Voltage",+ "symbol": "VBE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.2,+ "conditions": "IC = 500 mAdc, IB = 50 mAdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Current–Gain — Bandwidth Product",+ "symbol": "fT",+ "kind": "electrical",+ "unit": "MHz",+ "min": 250,+ "typ": null,+ "max": null,+ "conditions": "IC = 20 mAdc, VCE = 20 Vdc, f = 100 MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector–Base Capacitance",+ "symbol": "Ccb",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": null,+ "max": 6.5,+ "conditions": "VCB = 5.0 Vdc, IE = 0, f = 1.0 MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Emitter–Base Capacitance",+ "symbol": "Ceb",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": null,+ "max": 30,+ "conditions": "VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Input Impedance",+ "symbol": "hie",+ "kind": "electrical",+ "unit": "kΩ",+ "min": 1,+ "typ": null,+ "max": 15,+ "conditions": "VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Voltage Feedback Ratio",+ "symbol": "hre",+ "kind": "electrical",+ "unit": "X 10 –4",+ "min": 0.1,+ "typ": null,+ "max": 8,+ "conditions": "VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Small–Signal Current Gain",+ "symbol": "hfe",+ "kind": "electrical",+ "unit": "",+ "min": 40,+ "typ": null,+ "max": 500,+ "conditions": "VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output Admittance",+ "symbol": "hoe",+ "kind": "electrical",+ "unit": "μmhos",+ "min": 1,+ "typ": null,+ "max": 30,+ "conditions": "VCE = 10 Vdc, IC = 1.0 mAdc, f = 1.0 kHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Delay Time",+ "symbol": "td",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": null,+ "max": 15,+ "conditions": "VCC = 30 Vdc, VEB = 2.0 Vdc, IC = 150 mAdc, IB1 = 15 mAdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Rise Time",+ "symbol": "tr",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": null,+ "max": 20,+ "conditions": "VCC = 30 Vdc, VEB = 2.0 Vdc, IC = 150 mAdc, IB1 = 15 mAdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Storage Time",+ "symbol": "ts",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": null,+ "max": 225,+ "conditions": "VCC = 30 Vdc, IC = 150 mAdc, IB1 = IB2 = 15 mAdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Fall Time",+ "symbol": "tf",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": null,+ "max": 30,+ "conditions": "VCC = 30 Vdc, IC = 150 mAdc, IB1 = IB2 = 15 mAdc",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -188,4 +615,4 @@ "visibility": { "public": true }-}+}