# RB095BM-90FHTL

**ROHM Semicon** · Schottky Diodes · TO-252

RB095BM-90FHTL from ROHM Semicon, in a TO-252. 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 | A1 | passive | Anode of the first Schottky diode (pin 1), rated VR 90 V, Io 6 A total (Io/2 per diode), IFSM 50 A per diode. |
| 2 | K | passive | Common cathode of both Schottky diodes (pin 2, also the exposed tab), with VF max 0.75 V at IF=3 A and IR max 0.15 mA at VR=90 V per diode. |
| 3 | A2 | passive | Anode of the second Schottky diode (pin 3), rated VR 90 V, Io 6 A total (Io/2 per diode), IFSM 50 A per diode. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | TO-252 |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Repetitive peak reverse voltage | VRM |  |  | 90 | V | Duty≦0.5 | 1 |
| Reverse voltage | VR |  |  | 90 | V |  | 1 |
| Average rectified forward current | Io |  |  | 6 | A | 60Hz half sin waveform, resistive load, Io/2 per diode, Tc=121℃ Max. | 1 |
| Peak forward surge current | IFSM |  |  | 50 | A | 60Hz half sin waveform, non-repetitive, per diode, Ta=25℃ | 1 |
| Junction temperature | Tj |  |  | 150 | ℃ |  | 1 |
| Storage temperature | Tstg | -40 |  | 150 | ℃ |  | 1 |
| Forward voltage | VF |  |  | 0.75 | V | IF=3A, value per diode | 2 |
| Reverse current | IR |  |  | 0.15 | mA | VR=90V, value per diode | 2 |
| Thermal resistance (junction to case), per diode | RθJC |  |  | 6.6 | ℃/W | Per diode | 2 |
| Thermal resistance (junction to case), per device | RθJC |  |  | 4 | ℃/W | Per device | 2 |
| Thermal resistance (junction to ambient) | RθJA |  |  | 75 | ℃/W | Mounted on 50 x 50 x 1.6mm FR4 board, single-sided copper, 35μm thickness, reference footprint | 2 |

## CAD (KiCad official)

- Symbol: `RB095BM-90FHTL`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files: `rb095bm-90fhtl-etched.step` / `rb095bm-90fhtl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `rb095bm-90fhtl.step` / `rb095bm-90fhtl.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/8589837769117114368) (9 pp, sha256 `c51b57eb3a45fa50`, 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/rb095bm-90fhtl-datasheet.pdf)