component
LMBT5401LT1G
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
lmbt5401lt1g: specified limits as data (metadata.characteristics, 23 rows from the datasheet)
2 files changed
+314−1
README.md+30@@ -21,6 +21,36 @@ LMBT5401LT1G 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 | V CEO | | | -150 | Vdc | | 1 |+| Collector–Base Voltage | V CBO | | | -160 | Vdc | | 1 |+| Emitter–Base Voltage | V EBO | | | -5 | Vdc | | 1 |+| Collector Current — Continuous | I C | | | -500 | mAdc | | 1 |+| Junction and Storage Temperature | T J , Tstg | -55 | | 150 | °C | | 1 |+| Total Device Dissipation (FR-5 Board) | P D | | | 225 | mW | T A = 25°C, FR-5 board | 1 |+| Thermal Resistance, Junction to Ambient (FR-5 Board) | R θJA | | | 556 | °C/W | FR-5 board | 1 |+| Total Device Dissipation (Alumina Substrate) | P D | | | 300 | mW | Alumina substrate, T A = 25°C | 1 |+| Thermal Resistance, Junction to Ambient (Alumina Substrate) | R θJA | | | 417 | °C/W | Alumina substrate | 1 |+| Collector–Emitter Breakdown Voltage | V(BR)CEO | -150 | | | Vdc | I C = –1.0 mAdc, I B = 0 | 1 |+| Collector–Base Breakdown Voltage | V(BR)CBO | -160 | | | Vdc | I C = –100 µAdc, I E = 0 | 1 |+| Emitter–Base Breakdown Voltage | V(BR)EBO | -5 | | | Vdc | I E = –10 µAdc, I C = 0 | 1 |+| Collector Cutoff Current | I CBO | | | -50 | nAdc | V CB = –120 Vdc, I E = 0 | 1 |+| Collector Cutoff Current | I CBO | | | -50 | µAdc | V CB = –120 Vdc, I E = 0, T A = 100 °C | 1 |+| DC Current Gain | hFE | 50 | | | — | I C = –1.0 mAdc, V CE = –5.0 Vdc | 2 |+| DC Current Gain | hFE | 60 | | 240 | — | I C = –10 mAdc, V CE = –5.0 Vdc | 2 |+| Collector–Emitter Saturation Voltage | VCE(sat) | | | -0.2 | Vdc | I C = –10 mAdc, I B = –1.0 mAdc | 2 |+| Collector–Emitter Saturation Voltage | VCE(sat) | | | -0.5 | Vdc | I C = –50 mAdc, I B = –5.0 mAdc | 2 |+| Base–Emitter Saturation Voltage | VBE(sat) | | | -1 | Vdc | I C = –10 mAdc, I B = –1.0 mAdc | 2 |+| Current–Gain — Bandwidth Product | fT | 100 | | 300 | MHz | I C = –10 mAdc, V CE = –10 Vdc, f = 100 MHz | 2 |+| Output Capacitance | Cobo | | | 6 | pF | V CB = –10 Vdc, I E = 0, f = 1.0 MHz | 2 |+| Small–Signal Current Gain | hfe | 40 | | 200 | — | I C = –1.0 mAdc, V CE = –10 Vdc, f = 1.0 kHz | 2 |+| Noise Figure | NF | | | 8 | dB | I C = –200 µAdc, V CE = –5.0 Vdc, Rs = 10 Ω, f = 1.0 kHz | 2 |+ ## CAD (KiCad official) - Symbol: `LMBT5401LT1G`
page.json+284−1@@ -147,6 +147,289 @@ "Package": "SOT-23", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "820bf560795c6961",+ "rows": [+ {+ "name": "Collector–Emitter Voltage",+ "symbol": "V CEO",+ "kind": "absolute_maximum",+ "unit": "Vdc",+ "min": null,+ "typ": null,+ "max": -150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector–Base Voltage",+ "symbol": "V CBO",+ "kind": "absolute_maximum",+ "unit": "Vdc",+ "min": null,+ "typ": null,+ "max": -160,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter–Base Voltage",+ "symbol": "V EBO",+ "kind": "absolute_maximum",+ "unit": "Vdc",+ "min": null,+ "typ": null,+ "max": -5,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector Current — Continuous",+ "symbol": "I C",+ "kind": "absolute_maximum",+ "unit": "mAdc",+ "min": null,+ "typ": null,+ "max": -500,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction and Storage Temperature",+ "symbol": "T J , Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Total Device Dissipation (FR-5 Board)",+ "symbol": "P D",+ "kind": "thermal",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 225,+ "conditions": "T A = 25°C, FR-5 board",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance, Junction to Ambient (FR-5 Board)",+ "symbol": "R θJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": null,+ "max": 556,+ "conditions": "FR-5 board",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Total Device Dissipation (Alumina Substrate)",+ "symbol": "P D",+ "kind": "thermal",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 300,+ "conditions": "Alumina substrate, T A = 25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance, Junction to Ambient (Alumina Substrate)",+ "symbol": "R θJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": null,+ "max": 417,+ "conditions": "Alumina substrate",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector–Emitter Breakdown Voltage",+ "symbol": "V(BR)CEO",+ "kind": "electrical",+ "unit": "Vdc",+ "min": -150,+ "typ": null,+ "max": null,+ "conditions": "I C = –1.0 mAdc, I B = 0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector–Base Breakdown Voltage",+ "symbol": "V(BR)CBO",+ "kind": "electrical",+ "unit": "Vdc",+ "min": -160,+ "typ": null,+ "max": null,+ "conditions": "I C = –100 µAdc, I E = 0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter–Base Breakdown Voltage",+ "symbol": "V(BR)EBO",+ "kind": "electrical",+ "unit": "Vdc",+ "min": -5,+ "typ": null,+ "max": null,+ "conditions": "I E = –10 µAdc, I C = 0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector Cutoff Current",+ "symbol": "I CBO",+ "kind": "electrical",+ "unit": "nAdc",+ "min": null,+ "typ": null,+ "max": -50,+ "conditions": "V CB = –120 Vdc, I E = 0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector Cutoff Current",+ "symbol": "I CBO",+ "kind": "electrical",+ "unit": "µAdc",+ "min": null,+ "typ": null,+ "max": -50,+ "conditions": "V CB = –120 Vdc, I E = 0, T A = 100 °C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC Current Gain",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "—",+ "min": 50,+ "typ": null,+ "max": null,+ "conditions": "I C = –1.0 mAdc, V CE = –5.0 Vdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "DC Current Gain",+ "symbol": "hFE",+ "kind": "electrical",+ "unit": "—",+ "min": 60,+ "typ": null,+ "max": 240,+ "conditions": "I C = –10 mAdc, V CE = –5.0 Vdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector–Emitter Saturation Voltage",+ "symbol": "VCE(sat)",+ "kind": "electrical",+ "unit": "Vdc",+ "min": null,+ "typ": null,+ "max": -0.2,+ "conditions": "I C = –10 mAdc, I B = –1.0 mAdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Collector–Emitter Saturation Voltage",+ "symbol": "VCE(sat)",+ "kind": "electrical",+ "unit": "Vdc",+ "min": null,+ "typ": null,+ "max": -0.5,+ "conditions": "I C = –50 mAdc, I B = –5.0 mAdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Base–Emitter Saturation Voltage",+ "symbol": "VBE(sat)",+ "kind": "electrical",+ "unit": "Vdc",+ "min": null,+ "typ": null,+ "max": -1,+ "conditions": "I C = –10 mAdc, I B = –1.0 mAdc",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Current–Gain — Bandwidth Product",+ "symbol": "fT",+ "kind": "electrical",+ "unit": "MHz",+ "min": 100,+ "typ": null,+ "max": 300,+ "conditions": "I C = –10 mAdc, V CE = –10 Vdc, f = 100 MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output Capacitance",+ "symbol": "Cobo",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": null,+ "max": 6,+ "conditions": "V CB = –10 Vdc, I E = 0, f = 1.0 MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Small–Signal Current Gain",+ "symbol": "hfe",+ "kind": "electrical",+ "unit": "—",+ "min": 40,+ "typ": null,+ "max": 200,+ "conditions": "I C = –1.0 mAdc, V CE = –10 Vdc, f = 1.0 kHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Noise Figure",+ "symbol": "NF",+ "kind": "electrical",+ "unit": "dB",+ "min": null,+ "typ": null,+ "max": 8,+ "conditions": "I C = –200 µAdc, V CE = –5.0 Vdc, Rs = 10 Ω, f = 1.0 kHz",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -188,4 +471,4 @@ "visibility": { "public": true }-}+}