# MBR20150A

**MOT** · Schottky Diodes · TO-220

MBR20150A from MOT, in a TO-220. 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 | Anode | passive | Anode of diode leg 1; each leg is rated for 10 A average rectified current, with 150 V peak repetitive reverse voltage (VRRM) and 200 A non-repetitive surge (8.3 ms half sine) per the maximum ratings. |
| 2 | Common Cathode | passive | Common cathode shared by both diode legs; the device is rated 20 A total average rectified output current, 150 V peak repetitive reverse voltage, and operates from -55 to +175 °C. |
| 3 | Anode | passive | Anode of diode leg 2; each leg is rated for 10 A average rectified current, with 150 V peak repetitive reverse voltage (VRRM) and 200 A non-repetitive surge (8.3 ms half sine) per the maximum ratings. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MOT |
| Package | TO-220 |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak repetitive reverse voltage | VRRM |  |  | 150 | V |  | 1 |
| Average rectified output current, total | IO |  |  | 20 | A |  | 1 |
| Average rectified output current, per leg | IO |  |  | 10 | A |  | 1 |
| Non-repetitive peak forward surge current | IFSM |  |  | 200 | A | 8.3ms single half sine-wave superimposed on reate load | 1 |
| Operating and storage temperature range | TJ,TSTG | -55 |  | 175 | °C |  | 1 |
| Reverse breakdown voltage | BV | 150 |  |  | V | IC=0.5mA, TJ=25°C | 1 |
| Forward voltage drop | VF |  |  | 0.89 | V | IF=10A, TJ=25°C | 1 |
| Leakage current | IR |  |  | 0.05 | mA | VR=150V, TJ=25°C | 1 |
| Leakage current | IR |  |  | 6 | mA | VR=150V, TJ=125°C | 1 |

## CAD (KiCad official)

- Symbol: `MBR20150A`
- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`
- 3D model: TO-220 (KiCad packages3D, STEP)
- 3D model files: `mbr20150a-etched.step` / `mbr20150a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mbr20150a.step` / `mbr20150a.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [MOT datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603117058553507840) (5 pp, sha256 `d5a18f6b6a88ab49`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/mbr20150a-datasheet.pdf)