component
RPI-352
Public Made by Adomby adom
ROHM Semicon Photointerrupters - Slot Type - Transistor Output, DIP-4. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# RPI-352++**ROHM Semicon** · Photointerrupters - Slot Type - Transistor Output · DIP-4++RPI-352 from ROHM Semicon, in a DIP-4. 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 | Cathode | passive | Infrared LED emitter cathode. Forward current IF up to 50 mA, VF typ 1.3 V (max 1.6 V) at IF = 50 mA. Reverse voltage VR max 5 V. |+| 2 | Anode | passive | Infrared LED emitter anode. Drive through a current-limiting resistor from VCC; LED power dissipation PD max 80 mW. |+| 3 | Collector | passive | NPN phototransistor collector. VCEO max 30 V, IC max 30 mA, collector power dissipation PC max 80 mW. Typical IC = 1.0 mA at VCE = 5 V, IF = 20 mA (unblocked slot). |+| 4 | Emitter | passive | NPN phototransistor emitter. Emitter-collector reverse voltage VECO max 4.5 V. Usually tied to GND via load resistor or directly. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | ROHM Semicon |+| Package | DIP-4 |+| Category | Sensor |+| Pins | 4 |++## CAD (KiCad official)++- Symbol: `RPI-352`+- Footprint: `Package_DIP:DIP-4_W7.62mm`+- 3D model: DIP-4 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [ROHM Semicon datasheet](docs/rpi-352-datasheet.pdf) (6 pp, sha256 `d22cb83513719e90`, retrieved 2026-08-17, tier: manufacturer)+- **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/rpi-352-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "rpi-352",+ "version": "0.1.0",+ "type": "component",+ "description": "ROHM Semicon Photointerrupters - Slot Type - Transistor Output, DIP-4. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "sensor",+ "rpi-352"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "rpi-352.kicad_sym",+ "rpi-352.kicad_mod",+ "rpi-352.glb",+ "rpi-352.step",+ "rpi-352.lbr",+ "docs/hero.png",+ "docs/rpi-352-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}