# MBR30100CT

**HUAKE** · Schottky Diodes · TO-220

MBR30100CT from HUAKE, 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 | A1 | passive | Anode of the first Schottky diode leg, rated 15 A average forward current per leg and 100 V maximum repetitive reverse voltage. |
| 2 | K | passive | Common cathode of both Schottky legs (also the tab), rated 30 A average per device and 100 V maximum DC reverse voltage. |
| 3 | A2 | passive | Anode of the second Schottky diode leg, rated 15 A average forward current per leg and 100 V maximum repetitive reverse voltage. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HUAKE |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Repetitive Reverse Voltage (absolute maximum) | VRRM |  |  | 100 | V |  | 1 |
| Maximum DC Reverse Voltage (absolute maximum) | VR |  |  | 100 | V |  | 1 |
| Average Rectified Forward Current, per leg | IF(AV) |  |  | 15 | A | Tc=120C, per leg | 1 |
| Average Rectified Forward Current, per device | IF(AV) |  |  | 30 | A | Tc=120C, per device | 1 |
| Peak Forward Surge Current | IFSM |  |  | 250 | A | 8.3ms Half Sine wave | 1 |
| Operating Junction Temperature | Tj |  |  | 150 | C |  | 1 |
| Storage Temperature Range | Tstg | -55 |  | 150 | C |  | 1 |
| Thermal Resistance, Junction to Case, per leg | RθJC |  |  | 2 | C/W | Per Leg | 1 |
| Thermal Resistance, Junction to Ambient, per leg | RθJA |  |  | 84 | C/W | Per Leg | 1 |
| Reverse Breakdown Voltage | VRRM | 100 |  |  | V | IR=100μA | 1 |
| Reverse Current | IR |  |  | 0.1 | mA | VR =100V Tc=25C | 1 |
| Reverse Current | IR |  |  | 5 | mA | VR =100V Tc=125C | 1 |
| Forward Voltage | VF |  |  | 0.88 | V | IF=15A Tc=25C | 1 |
| Forward Voltage | VF |  |  | 0.78 | V | IF=15A Tc=125C | 1 |
| Forward Voltage | VF |  |  | 1.05 | V | IF=30A Tc=25C | 1 |
| Forward Voltage | VF |  |  | 0.95 | V | IF=30A Tc=125C | 1 |

## CAD (KiCad official)

- Symbol: `MBR30100CT`
- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`
- 3D model: TO-220 (KiCad packages3D, STEP)
- 3D model files: `mbr30100ct-etched.step` / `mbr30100ct-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mbr30100ct.step` / `mbr30100ct.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HUAKE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588896844139679744) (3 pp, sha256 `8815eceddd618eb1`, 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/mbr30100ct-datasheet.pdf)