# 2SC5658T2LR

**ROHM Semicon** · Bipolar (BJT) · SOT-723

2SC5658T2LR from ROHM Semicon, in a SOT-723. 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 | B | input | Base of the NPN transistor; the 2SC5658 inner circuit assigns pin (1) to Base. |
| 2 | E | passive | Emitter of the NPN transistor; the 2SC5658 inner circuit assigns pin (2) to Emitter. |
| 3 | C | passive | Collector of the NPN transistor, rated VCEO 50V and IC 150mA (ICP 200mA at 1ms single pulse). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | SOT-723 |
| Category | Transistors/Thyristors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `2SC5658T2LR`
- Footprint: `Package_TO_SOT_SMD:SOT-723`
- 3D model: SOT-723 (KiCad packages3D, STEP)
- 3D model files: `2sc5658t2lr-etched.step` / `2sc5658t2lr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `2sc5658t2lr.step` / `2sc5658t2lr.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/8588911415477850112) (16 pp, sha256 `0a040983c346cfc1`, retrieved 2026-10-09, 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/2sc5658t2lr-datasheet.pdf)