component
AS431HMBNTR-G1
Public Made by Adomby adom
Diodes Incorporated Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+48@@ -0,0 +1,48 @@+# AS431HMBNTR-G1++**Diodes Incorporated** · Voltage Reference · SOT-23++AS431HMBNTR-G1 from Diodes Incorporated, in a SOT-23. 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 | Shunt regulator cathode. Sinks 0.5 mA to 100 mA, absolute-max cathode voltage 40 V (recommended max 36 V). Dynamic impedance ~0.15 Ω typ. In the mirror pin-out (AS431HM...), pin 1 is CATHODE (vs. REF in the normal pin-out). |+| 2 | REF | input | Reference (feedback) input. Internally compared against the 2.495 V bandgap reference; tie via a resistor divider from cathode to set the regulated cathode voltage between VREF and 36 V. Reference input current ~0.7 µA typ (4 µA max), IREF absolute max 10 mA. |+| 3 | ANODE | passive | Shunt regulator anode (return / ground for the shunt current path). Cathode current returns through this pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | SOT-23 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++Same part, different packaging or reel option.++- `AS431HMBNTR-G1`+- `AS431HMBNTR-G1MANTR-G1`+- `AS431HMBNTR-G1ANTR-G1`+- `AS431HMBNTR-G1AZTR-G1`+- `AS431HMBNTR-G1BZTR-G1`++## CAD (KiCad official)++- Symbol: `AS431HMBNTR-G1`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Diodes Incorporated datasheet](docs/as431hmbntr-g1-datasheet.pdf) (None pp, sha256 `53df2842f0c152f0`, 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/as431hmbntr-g1-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "as431hmbntr-g1",+ "version": "0.1.0",+ "type": "component",+ "description": "Diodes Incorporated Voltage Reference, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "pmic",+ "as431hmbntr-g1"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "as431hmbntr-g1.kicad_sym",+ "as431hmbntr-g1.kicad_mod",+ "as431hmbntr-g1.glb",+ "as431hmbntr-g1.step",+ "as431hmbntr-g1.lbr",+ "docs/hero.png",+ "docs/as431hmbntr-g1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}