component
MJD31C
Public Made by Adomby adom
Changjing Bipolar (BJT), TO-252-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
mjd31c: specified limits as data (metadata.characteristics, 18 rows from the datasheet)
2 files changed
+249−1
README.md+25@@ -21,6 +21,31 @@ MJD31C from Changjing, in a TO-252-2L. Pinout and pin descriptions extracted fro | 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 breakdown voltage | V(BR)CBO | 100 | | | V | IC= 1mA, IE=0 | 1 |+| Collector-emitter breakdown voltage | VCEO(sus) | 100 | | | V | IC= 30mA, IB=0 | 1 |+| Emitter-base breakdown voltage | V(BR)EBO | 5 | | | V | IE= 1mA, IC=0 | 1 |+| Collector cut-off current | ICES | | | 20 | μA | VCE=100V, VEB=0 | 1 |+| Collector cut-off current | ICEO | | | 50 | μA | VCE= 60V, IB= 0 | 1 |+| Emitter cut-off current | IEBO | | | 1 | mA | VEB=5V, IC=0 | 1 |+| DC current gain | hFE(1) | 25 | | | | VCE= 4V, IC= 1A | 1 |+| DC current gain | hFE(2) | 15 | | 75 | | VCE=4 V, IC= 3A | 1 |+| Transition frequency | fT | 3 | | | MHZ | VCE=10V , IC=0.5A,fT=1KHz | 1 |+| Collector-emitter saturation voltage | VCE(sat) | | | 1.2 | V | IC=3A, IB=0.375A | 1 |+| Base-emitter voltage | VBE(on) | | | 1.8 | V | VCE= 4V, IC=3A | 1 |+| Collector-Base Voltage | VCBO | | | 100 | V | | 1 |+| Collector-Emitter Voltage | VCEO | | | 100 | V | | 1 |+| Emitter-Base Voltage | VEBO | | | 5 | V | | 1 |+| Collector Current -Continuous | IC | | | 3 | A | | 1 |+| Collector Power Dissipation | PC | | | 1.25 | W | | 1 |+| Junction Temperature | TJ | | | 150 | ℃ | | 1 |+| Storage Temperature | Tstg | -65 | | 150 | ℃ | | 1 |+ ## CAD (KiCad official) - Symbol: `MJD31C`
page.json+224−1@@ -149,6 +149,229 @@ "Package": "TO-252-2L", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "943fe0022b98e97a",+ "rows": [+ {+ "name": "Collector-base breakdown voltage",+ "symbol": "V(BR)CBO",+ "kind": "electrical",+ "unit": "V",+ "min": 100,+ "typ": null,+ "max": null,+ "conditions": "IC= 1mA, IE=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter breakdown voltage",+ "symbol": "VCEO(sus)",+ "kind": "electrical",+ "unit": "V",+ "min": 100,+ "typ": null,+ "max": null,+ "conditions": "IC= 30mA, IB=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter-base breakdown voltage",+ "symbol": "V(BR)EBO",+ "kind": "electrical",+ "unit": "V",+ "min": 5,+ "typ": null,+ "max": null,+ "conditions": "IE= 1mA, IC=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector cut-off current",+ "symbol": "ICES",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 20,+ "conditions": "VCE=100V, VEB=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector cut-off current",+ "symbol": "ICEO",+ "kind": "electrical",+ "unit": "μA",+ "min": null,+ "typ": null,+ "max": 50,+ "conditions": "VCE= 60V, IB= 0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter cut-off current",+ "symbol": "IEBO",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 1,+ "conditions": "VEB=5V, IC=0",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC current gain",+ "symbol": "hFE(1)",+ "kind": "electrical",+ "unit": "",+ "min": 25,+ "typ": null,+ "max": null,+ "conditions": "VCE= 4V, IC= 1A",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "DC current gain",+ "symbol": "hFE(2)",+ "kind": "electrical",+ "unit": "",+ "min": 15,+ "typ": null,+ "max": 75,+ "conditions": "VCE=4 V, IC= 3A",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Transition frequency",+ "symbol": "fT",+ "kind": "electrical",+ "unit": "MHZ",+ "min": 3,+ "typ": null,+ "max": null,+ "conditions": "VCE=10V , IC=0.5A,fT=1KHz",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-emitter saturation voltage",+ "symbol": "VCE(sat)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.2,+ "conditions": "IC=3A, IB=0.375A",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Base-emitter voltage",+ "symbol": "VBE(on)",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 1.8,+ "conditions": "VCE= 4V, IC=3A",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-Base Voltage",+ "symbol": "VCBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector-Emitter Voltage",+ "symbol": "VCEO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Emitter-Base Voltage",+ "symbol": "VEBO",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 5,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector Current -Continuous",+ "symbol": "IC",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 3,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Collector Power Dissipation",+ "symbol": "PC",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1.25,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction Temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -190,4 +413,4 @@ "visibility": { "public": true }-}+}