# MBRT20100CD

**Shandong Jingdao Microelectronics** · Schottky Diodes · TO-220AB

MBRT20100CD from Shandong Jingdao Microelectronics, in a TO-220AB. 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 diode leg, rated 10 A average forward current per leg (20 A per device) and 100 V maximum DC blocking voltage. |
| 2 | K | passive | Common cathode of both diode legs, rated 100 V maximum DC blocking voltage and 20 A average forward current per device. |
| 3 | A2 | passive | Anode of the second diode leg, rated 10 A average forward current per leg (20 A per device) and 100 V maximum DC blocking voltage. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Shandong Jingdao Microelectronics |
| Package | TO-220AB |
| 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 |  |  | 100 | V |  | 1 |
| Maximum RMS Voltage | VRMS |  |  | 70 | V |  | 1 |
| Maximum DC Blocking Voltage | VDC |  |  | 100 | V |  | 1 |
| Maximum Average Forward Rectified Current (per leg) | IF(AV) |  |  | 10 | A | per leg | 1 |
| Maximum Average Forward Rectified Current (per device) | IF(AV) |  |  | 20 | A | per device | 1 |
| Peak Forward Surge Current | IFSM |  |  | 230 | A | 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) | 1 |
| Max Instantaneous Forward Voltage | VF |  |  | 0.64 | V | at 10 A per leg | 1 |
| Maximum DC Reverse Current | IR |  |  | 0.2 | mA | Ta = 25°C, at rated DC reverse voltage | 1 |
| Maximum DC Reverse Current | IR |  |  | 50 | mA | Ta = 125°C, at rated DC reverse voltage | 1 |
| Operating Junction Temperature Range | Tj | -55 |  | 150 | °C |  | 1 |
| Storage Temperature Range | Tstg | -55 |  | 150 | °C |  | 1 |
| Typical Thermal Resistance | RθJA |  | 45 |  | °C/W | P.C.B. mounted with 10cmX10cmX1mm copper pad areas | 1 |

## CAD (KiCad official)

- Symbol: `MBRT20100CD`
- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`
- 3D model: TO-220AB (KiCad packages3D, STEP)
- 3D model files: `mbrt20100cd-etched.step` / `mbrt20100cd-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mbrt20100cd.step` / `mbrt20100cd.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Shandong Jingdao Microelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590298333873790976) (4 pp, sha256 `bfda8b8bc0eeb4bb`, retrieved 2026-10-14, 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/mbrt20100cd-datasheet.pdf)