component
TIP122 NPN Darlington Transistor
Public Made by Adomby adom
NPN Darlington power transistor, 100 V / 5 A, high current gain in TO-220.
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page.json+90−8@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tip122",+ "title": "TIP122 NPN Darlington Transistor",+ "brief": "NPN Darlington power transistor, 100 V / 5 A, high current gain in TO-220.", "version": "0.1.0",- "type": "component",- "description": "NPN Darlington power transistor, 100 V / 5 A, high current gain in TO-220.",+ "license": "CC-BY-SA-4.0", "tags": [ "transistor", "darlington",@@ -11,6 +14,90 @@ "to-220", "st" ],+ "component": {+ "mpn": "TIP122",+ "manufacturer": "STMicroelectronics",+ "package": "TO-220",+ "pin_count": 3,+ "category": "Discrete Semiconductor",+ "subcategory": "Bipolar Transistor (BJT)",+ "datasheet": "https://www.st.com/resource/en/datasheet/tip120.pdf",+ "parts": {+ "symbol": "tip122.kicad_sym",+ "footprint": "tip122.kicad_mod",+ "model_3d": "tip122.glb",+ "model_3d_step": "tip122.step"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "B",+ "type": "input",+ "description": "Base of the Darlington pair. Drive with IB up to 120 mA (absolute max); VBE(on) \u2248 2.5 V at IC = 3 A. Internal 7 k\u03a9 resistor R1 sits between B and E, and R2 = 70 \u03a9 is in series with the output-transistor base."+ },+ {+ "number": "2",+ "name": "C",+ "type": "passive",+ "description": "Collector of the Darlington pair; also electrically connected to the TAB (heatsink mounting tab) for thermal dissipation. Rated VCEO = 100 V, IC = 5 A DC / 8 A peak."+ },+ {+ "number": "3",+ "name": "E",+ "type": "passive",+ "description": "Emitter of the Darlington pair. Typically returned to the load's low-side rail (ground) in switching applications."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.st.com/resource/en/datasheet/tip120.pdf",+ "pages": 13,+ "sha256": "e726b0e3ab76c110",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 3,+ "described": 3,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Type": "NPN Darlington power transistor",+ "Collector-emitter voltage (VCEO)": "100 V",+ "Collector current (IC)": "5 A continuous (8 A peak)",+ "DC current gain (hFE)": "1000 min at 3 A",+ "Power dissipation": "65 W",+ "Operating temperature": "-65 C to 150 C"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "Darlington transistor",+ "NPN power switch",+ "drive a motor or solenoid",+ "high-current switch"+ ],+ "discovery_pitch": "An NPN Darlington that switches up to 5 A at 100 V from a logic-level base, for motors, relays, and solenoids.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -27,10 +114,5 @@ "docs/tip122-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }