# MBR30200CS

**XUMAO** · Schottky Diodes · TO-263

MBR30200CS from XUMAO, in a TO-263. 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 of the dual common-cathode pair, per the polar-line marking symbol (rated up to 200 V VRRM for MBR30200). |
| 2 | K | passive | Common cathode, the center terminal, drawn as a shortened stub in the TO-263/CS outline and shared by both diodes per the polar-line marking symbol. |
| 3 | A2 | passive | Anode of the second Schottky diode of the dual common-cathode pair, per the polar-line marking symbol (30 A total average forward current for the device). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | XUMAO |
| Package | TO-263 |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Recurrent Peak Reverse Voltage | VRRM |  |  | 200 | V |  | 1 |
| Maximum RMS Voltage | VRMS |  |  | 140 | V |  | 1 |
| Maximum DC Blocking Voltage | VDC |  |  | 200 | V |  | 1 |
| Maximum Average Forward Rectified Current | IO(AV) |  |  | 30 | A | TL = 100 ℃ | 1 |
| Peak Forward Surge Current | IFSM |  |  | 230 | A | 8.3ms single half-sine-wave superimposed on rated load (JEDEC method) | 1 |
| Forward Surge Current (Non-repetitive) |  |  |  | 460 | A | @1ms, square wave, 1 cycle, Tj=25℃ | 1 |
| Current squared time | I2t |  |  | 219.5 | A2S | @1ms≤t≤8.3ms, Tj=25℃, per diode | 1 |
| Maximum Forward Voltage | VFM |  |  | 0.95 | V | at 15.0A DC | 1 |
| Maximum Reverse Current at TA = 25℃ | IR |  |  | 0.1 | mA | TA = 25℃, at rated DC blocking voltage | 1 |
| Maximum Reverse Current at TA = 100℃ | IR |  |  | 20 | mA | TA = 100℃, at rated DC blocking voltage | 1 |
| Operating Junction Temperature Range | TJ | -55 |  | 150 | ℃ |  | 1 |
| Storage Temperature Range | TSTG | -55 |  | 150 | ℃ |  | 1 |
| Typical Junction Capacitance | CJ |  | 300 |  | pF |  | 1 |
| Typical Thermal Resistance (junction to case) | RθJC |  | 2 |  | ℃/W | Package: TO-220AB, TO-260 (see review_required) | 1 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts |  | tin | Terminals:Tin Plated leads, solderable per Mil-STD-750 Method 2026 | 1 |

## CAD (KiCad official)

- Symbol: `MBR30200CS`
- Footprint: `Package_TO_SOT_SMD:TO-263-2`
- 3D model: TO-263 (KiCad packages3D, STEP)
- 3D model files: `mbr30200cs-etched.step` / `mbr30200cs-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mbr30200cs.step` / `mbr30200cs.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [XUMAO datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603384080528654336) (5 pp, sha256 `14c01c007d05c8bc`, 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/mbr30200cs-datasheet.pdf)