# DAN235UT106

**ROHM Semicon** · RF Switches · SOT-323

DAN235UT106 from ROHM Semicon, in a SOT-323. 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 | A1 | passive | Anode of diode D1; common-cathode dual configuration, VF ≤ 1.0 V at IF = 10 mA, VR max 35 V. |
| 2 | A2 | passive | Anode of diode D2; common-cathode dual configuration, VF ≤ 1.0 V at IF = 10 mA, VR max 35 V. |
| 3 | K | passive | Common cathode of D1 and D2; IR ≤ 10 nA at VR = 25 V, Ct ≤ 1.2 pF at VR = 6 V / 1 MHz, rF ≤ 0.9 Ω at IF = 2 mA / 100 MHz. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | SOT-323 |
| Category | RF And Wireless |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `DAN235UT106`
- Footprint: `Package_TO_SOT_SMD:SOT-323_SC-70`
- 3D model: SOT-323 (KiCad packages3D, STEP)
- 3D model files: `dan235ut106-etched.step` / `dan235ut106-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `dan235ut106.step` / `dan235ut106.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/8588917391762210816) (7 pp, sha256 `23ebdf08a464b9ed`, retrieved 2026-09-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-sonnet-4-6` (text+vision), consensus `claude-opus-4-7` (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/dan235ut106-datasheet.pdf)