component
MBR20200DR
Public Made by Adomby adom
HUAKE Schottky Diodes, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMBR20200DR
HUAKE · Schottky Diodes · TO-252
MBR20200DR from HUAKE, 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 (left lead), 10A average rectified forward current per leg and 200V maximum repetitive reverse voltage. |
| 2 | K | passive | Common cathode of both diodes, brought out on the metal tab (the middle lead position is unpopulated in the drawing), 200V maximum DC reverse voltage. |
| 3 | A2 | passive | Anode of the second Schottky diode (right lead), 10A average rectified forward current per leg and 20A per device. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HUAKE |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Repetitive Reverse Voltage | VRRM | 200 | V | 1 | |||
| Maximum DC Reverse Voltage | VR | 200 | V | 1 | |||
| Average Rectified Forward Current (per leg) | IF(AV) | 10 | A | Tc=120C, per leg | 1 | ||
| Average Rectified Forward Current (per device) | IF(AV) | 20 | A | Tc=120C, per device | 1 | ||
| Peak Forward Surge Current | IFSM | 170 | 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 | 2.7 | C/W | Per leg | 1 | ||
| Maximum Repetitive Reverse Voltage (breakdown) | VRRM | 200 | V | IR=100μA | 1 | ||
| Reverse Current | IR | 0.1 | mA | VR=200V, Tc=25C | 1 | ||
| Reverse Current | IR | 5 | mA | VR=200V, Tc=125C | 1 | ||
| Forward Voltage | VF | 0.98 | V | IF=10A, Tc=25C | 1 | ||
| Forward Voltage | VF | 0.88 | V | IF=10A, Tc=125C | 1 | ||
| Forward Voltage | VF | 1.08 | V | IF=20A, Tc=25C | 1 |
CAD (KiCad official)
- Symbol:
MBR20200DR - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files:
mbr20200dr-etched.step/mbr20200dr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mbr20200dr.step/mbr20200dr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HUAKE datasheet (3 pp, sha256
0d3653e4a67dd8fa, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).