component
UMC5N-7
Public Made by Adomby adom
Diodes Incorporated Digital Transistors, SOT-353. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+46@@ -0,0 +1,46 @@+# UMC5N-7++**Diodes Incorporated** · Digital Transistors · SOT-353++UMC5N-7 from Diodes Incorporated, in a SOT-353. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | C1 | passive | Collector of NPN transistor Q1. Absolute max VCC = 50 V, IC(MAX) = 100 mA; typical output current 30 mA. |+| 2 | B2 | input | Base input of PNP transistor Q2 through built-in series resistor R1 = 4.7 kΩ (3.29-6.11 kΩ). VI(ON) ≤ −2.5 V drives Q2 into saturation; VI(OFF) ≥ −0.3 V keeps Q2 off. Absolute max VIN = −20 V to +7 V. |+| 3 | B1 | input | Base input of NPN transistor Q1 through built-in series resistor R1 = 47 kΩ (32.9-61.1 kΩ). VI(ON) ≥ 3 V drives Q1 into saturation; VI(OFF) ≤ 0.5 V keeps Q1 off. Absolute max VIN = −10 V to +40 V. |+| 4 | C2 | passive | Collector of PNP transistor Q2. Absolute max VCC = −50 V, IC(MAX) = −100 mA; typical output current −100 mA. |+| 5 | E1/E2 | passive | Common emitter - internally tied emitter of NPN Q1 and PNP Q2. Typically returned to the ground or supply rail depending on the switching topology. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | SOT-353 |+| Category | Transistors/Thyristors |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `UMC5N-7`++## CAD (KiCad official)++- Symbol: `UMC5N-7`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SOT-353 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602907654305947648) (None pp, sha256 `6dfc7ca366ae0edd`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/umc5n-7-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "umc5n-7",+ "version": "0.1.0",+ "type": "component",+ "description": "Diodes Incorporated Digital Transistors, SOT-353. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "transistors-thyristors",+ "umc5n-7"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "umc5n-7.kicad_sym",+ "umc5n-7.kicad_mod",+ "umc5n-7.glb",+ "umc5n-7.step",+ "umc5n-7.lbr",+ "docs/hero.png",+ "docs/umc5n-7-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}