2SAR523EBTL

@@ -0,0 +1,61 @@+# 2SAR523EBTL++**ROHM Semicon** · Bipolar (BJT) · SOT-416++2SAR523EBTL from ROHM Semicon, in a SOT-416. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | Base | input | Base of the PNP transistor; VEBO max -5V and DC current gain hFE 120 to 560 at VCE = -6V, IC = -1mA. |+| 2 | Emitter | passive | Emitter of the PNP transistor; emitter-base breakdown voltage BVEBO min -5V at IE = -50uA. |+| 3 | Collector | passive | Collector of the PNP transistor; VCEO -50V, VCBO -50V, IC -100mA continuous and ICP -200mA pulsed (Pw=10ms single pulse). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | ROHM Semicon |+| Package | SOT-416 |+| 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 voltage | VCBO |  |  | -50 | V |  | 2 |+| Collector-emitter voltage | VCEO |  |  | -50 | V |  | 2 |+| Emitter-base voltage | VEBO |  |  | -5 | V |  | 2 |+| Collector current | IC |  |  | -100 | mA |  | 2 |+| Collector current (pulse) | ICP |  |  | -200 | mA | Pw=10ms Single Pulse | 2 |+| Power dissipation (2SAR523EB) | PD |  |  | 150 | mW | Each terminal mounted on a reference land | 2 |+| Junction temperature | Tj |  |  | 150 | ℃ |  | 2 |+| Range of storage temperature | Tstg | -55 |  | 150 | ℃ |  | 2 |+| Collector-base breakdown voltage | BVCBO | -50 |  |  | V | IC = -50μA | 2 |+| Collector-emitter breakdown voltage | BVCEO | -50 |  |  | V | IC = -1mA | 2 |+| Emitter-base breakdown voltage | BVEBO | -5 |  |  | V | IE = -50μA | 2 |+| Collector cut-off current | ICBO |  |  | -100 | nA | VCB = -50V | 2 |+| Emitter cut-off current | IEBO |  |  | -100 | nA | VEB = -5V | 2 |+| Collector-emitter saturation voltage | VCE(sat) |  | -150 | -400 | mV | IC = -50mA, IB = -5mA | 2 |+| DC current gain | hFE | 120 |  | 560 | - | VCE = -6V, IC = -1mA | 2 |++## CAD (KiCad official)++- Symbol: `2SAR523EBTL`+- Footprint: `Package_TO_SOT_SMD:SOT-416`+- 3D model: SOT-416, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `2sar523ebtl-etched.step` / `2sar523ebtl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `2sar523ebtl.step` / `2sar523ebtl.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [ROHM Semicon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588912187566276608) (11 pp, sha256 `f76845f389d9f306`, retrieved 2026-10-18, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/2sar523ebtl-datasheet.pdf)

@@ -0,0 +1,27 @@+{+  "schema_version": 1,+  "type": "component",+  "slug": "2sar523ebtl",+  "title": "2sar523ebtl",+  "brief": "ROHM Semicon Bipolar (BJT), SOT-416. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "version": "0.1.0",+  "author": {+    "handle": "ray",+    "name": "Ray"+  },+  "visibility": {+    "public": true+  },+  "component": {+    "mpn": "2SAR523EBTL",+    "manufacturer": "ROHM Semicon",+    "package": "SOT-416",+    "pin_count": 3,+    "category": "Transistors",+    "subcategory": "BJT",+    "parts": {},+    "distributor_links": {+      "lcsc": "C509792"+    }+  }+}\ No newline at end of file